ZXAMPLIFIERS
ZX dominance means severe stereo or mono amplifier power surging into corresponding KICKER subwoofers and speakers. ZX dominance also means the utmost reliability from the biggest name in trouble-free amplification and loud, clear sound.
ZX-Series Amplifiers return for 2008 as reliable as ever – 21 no-fault options to run a complete car audio system. Two-channel, four-channel, three- and five-channel hybrids, and absurd single-channel subwoofer amps round out a hard-working, noise-free lineup known for supplying the force until the listener shuts the music down.And now all ZX Amps are outfitted with differential RCA inputs, completely eliminating unwanted whines and audio trash and making for the most enjoyable listening experience possible. Differential inputs and new automatic turn-on modes make ZX Amps some of the most complete power producers on the market.
ZX Stereo Amplifiers
Eight ZX.2 Stereo Amplifiers, from a space-saving, 50-watt* model up to a 425-watt thumpin’ one, offer a bundle of features that designate them unbeatable. Each amp includes a built-in 12dB/octave high-, low-, or all-pass electronic crossover variable from 50 to 200 hertz, and a KICKEQ™ Boost that offers up to 18 decibels of bass centered at 40 hertz.
For added convenience, balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios, and they eliminate unwanted noise in a system. Boost, gain, and crossover frequencies are top-mounted for easy access, and a handy protection indicator featuring a new flashing yellow low-voltage light enhances the end panel. “Soft-start” circuitry lessens initial shock load when powering up, and a muting circuit cancels audio noise that surges down the line. One of three different automatic turn-on modes (remote, DC offset, signal sense) can be selected on the end panel to best suit the system setup. A mountable remote bass control directing sub output comes standard with the larger four stereo amps.
ZX Multi-Channel and Hybrid Amplifiers
Six ZX-Series Multi-Channel Amplifiers put the choice of system installation in your hands. Power ranges from 50 watts x 4 channels* up to 215 watts x 4, giving the user plenty of system decisions to make. These amps carry the same crossover and KICKEQ Bass Boost as the stereo amps, but they also include a useful fader dial.
Two popular hybrid models among the multi-channel amps feature a sub-rattling, 420-watt Class D channel to go along with 85 watts/channel in the ZX.3 amp and the 85 watts x 4 in the ZX.5 amp. Boost remains available, but through the sub sections only.
ZX Mono-Channel Amplifiers
ZX.1 Mono Subwoofer Amplifiers add one new option to its existing stable of six – the 500-watt ZX500.1 with all the same great benefits. From 300 watts* up to a ridiculous 2,500-plus watts, KICKER makes selections available for what it does best… bass. Hiding under an efficient heat sink, ZX sub amps offer a 24dB/octave low-pass electronic crossover and a 24dB/octave subsonic filter fixed at 25 hertz. All have up to 18 decibels of boost centered at 40 hertz, and all come with remote bass control. Optional endcaps are available for all ZX amplifier models.
ZX-Series Amplifiers return for 2008 as reliable as ever – 21 no-fault options to run a complete car audio system. Two-channel, four-channel, three- and five-channel hybrids, and absurd single-channel subwoofer amps round out a hard-working, noise-free lineup known for supplying the force until the listener shuts the music down.And now all ZX Amps are outfitted with differential RCA inputs, completely eliminating unwanted whines and audio trash and making for the most enjoyable listening experience possible. Differential inputs and new automatic turn-on modes make ZX Amps some of the most complete power producers on the market.
ZX Stereo Amplifiers
Eight ZX.2 Stereo Amplifiers, from a space-saving, 50-watt* model up to a 425-watt thumpin’ one, offer a bundle of features that designate them unbeatable. Each amp includes a built-in 12dB/octave high-, low-, or all-pass electronic crossover variable from 50 to 200 hertz, and a KICKEQ™ Boost that offers up to 18 decibels of bass centered at 40 hertz.
For added convenience, balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios, and they eliminate unwanted noise in a system. Boost, gain, and crossover frequencies are top-mounted for easy access, and a handy protection indicator featuring a new flashing yellow low-voltage light enhances the end panel. “Soft-start” circuitry lessens initial shock load when powering up, and a muting circuit cancels audio noise that surges down the line. One of three different automatic turn-on modes (remote, DC offset, signal sense) can be selected on the end panel to best suit the system setup. A mountable remote bass control directing sub output comes standard with the larger four stereo amps.
ZX Multi-Channel and Hybrid Amplifiers
Six ZX-Series Multi-Channel Amplifiers put the choice of system installation in your hands. Power ranges from 50 watts x 4 channels* up to 215 watts x 4, giving the user plenty of system decisions to make. These amps carry the same crossover and KICKEQ Bass Boost as the stereo amps, but they also include a useful fader dial.
Two popular hybrid models among the multi-channel amps feature a sub-rattling, 420-watt Class D channel to go along with 85 watts/channel in the ZX.3 amp and the 85 watts x 4 in the ZX.5 amp. Boost remains available, but through the sub sections only.
ZX Mono-Channel Amplifiers
ZX.1 Mono Subwoofer Amplifiers add one new option to its existing stable of six – the 500-watt ZX500.1 with all the same great benefits. From 300 watts* up to a ridiculous 2,500-plus watts, KICKER makes selections available for what it does best… bass. Hiding under an efficient heat sink, ZX sub amps offer a 24dB/octave low-pass electronic crossover and a 24dB/octave subsonic filter fixed at 25 hertz. All have up to 18 decibels of boost centered at 40 hertz, and all come with remote bass control. Optional endcaps are available for all ZX amplifier models.
| Model | ZX2500.1 |
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| Class | D |
| Power (watts) Mono | 2500 @ 2 Ohms |
| Remote Bass Control | Yes |
| Length (in.,cm) | 27/1/2, 69.7 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 25Hz-200Hz, +0, -1db |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95db, a-weighted, re: rated power |
| Active Crossover | 24dB/octave, variable 50Hz-200Hz, low pass only: 24dB/ocative high-pass subsonic filter fixed at 25Hz |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| 12dB/octave Subsonic Filter defeatable @ 25Hz (ZX300.1 fixed @ 25Hz) | |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX1500.1 |
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| Class | D |
| Power (watts) Mono | 1500 @ 2 Ohms |
| Remote Bass Control | Yes |
| Length (in.,cm) | 20, 50.7 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 25Hz-200Hz, +0, -1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >>95dB, a-weighted, re: rated power |
| Active Crossover | 24dB/octave, variable 50Hz-200Hz, low pass only; 24dB/octave high-pass subsonic filter fixed at 25Hz |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| 12dB/octave Subsonic Filter defeatable @ 25Hz (ZX300.1 fixed @ 25Hz) | |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX1000.1 |
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| Class | D |
| Power (watts) Mono | 1000 @ 2 Ohms |
| Remote Bass Control | Yes |
| Length (in.,cm) | 16-3/4, 42.5 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 25Hz-200Hz, +0, -1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 24dB/octave, variable 50Hz-200Hz, low pass only; 24dB/octave high-pass subsonic filter fixed at 25Hz |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| 12dB/octave Subsonic Filter defeatable @ 25Hz (ZX300.1 fixed @ 25Hz) | |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX750.1 |
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| Class | D |
| Power (watts) Mono | 750 @ 2 Ohms |
| Remote Bass Control | Yes |
| Length (in.,cm) | 14-11/16, 37.3 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 25Hz-200Hz, +0, -1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 24dB/octave, variable 50Hz-200Hz, low pass only; 24dB/octave high-pass subsonic filter fixed at 25Hz |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| 12dB/octave Subsonic Filter defeatable @ 25Hz (ZX300.1 fixed @ 25Hz) | |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX500.1 |
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| Class | D |
| Power (watts) Mono | 500 @ 2 Ohms |
| Remote Bass Control | Yes |
| Length (in.,cm) | 12, 30.5 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 25Hz-200Hz, +0, -1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 24dB/octave, variable 50Hz-200Hz, low pass only; 24dB/octave high-pass subsonic filter fixed at 25Hz |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| 12dB/octave Subsonic Filter defeatable @ 25Hz (ZX300.1 fixed @ 25Hz) | |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX400.1 |
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| Class | D |
| Power (watts) Mono | 400 @ 2 Ohms |
| Remote Bass Control | Yes |
| Length (in.,cm) | 10-1/4, 26 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 25Hz-200Hz, +0, -1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 24dB/octave, variable 50Hz-200Hz, low pass only; 24dB/octave high-pass subsonic filter fixed at 25Hz |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| 12dB/octave Subsonic Filter defeatable @ 25Hz (ZX300.1 fixed @ 25Hz) | |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX300.1 |
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| Class | A/B |
| Power (watts) Mono | 300 @ 2 Ohms |
| Remote Bass Control | Yes |
| Length (in.,cm) | 13-1/2, 34.2 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 25Hz-200Hz, +0, -1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 24dB/octave, fixed at 80Hz, low pass only; 24dB/octave high-pass subsonic filter fixed at 25Hz |
| KICKEQ Boost | Selectable to +12dB, centered at 40Hz |
| 12dB/octave Subsonic Filter defeatable @ 25Hz (ZX300.1 fixed @ 25Hz) | |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX850.2 |
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| Power (watts/channel) 2 Ohm Stereo | 425 x 2 |
| Power (watts/channel) 4 Ohm Bridged Mono | 850 |
| Remote Bass Control | Yes |
| Length (in.,cm) | 23-1/4, 59 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 12dB/octave, variable 50Hz-200Hz; selectable high, low or all pass |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX550.2 |
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| Power (watts/channel) 2 Ohm Stereo | 275 x 2 |
| Power (watts/channel) 4 Ohm Bridged Mono | 550 |
| Remote Bass Control | Yes |
| Length (in.,cm) | 20, 50.7 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 12dB/octave, variable 50Hz-200Hz; selectable high, low or all pass |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX450.2 |
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| Power (watts/channel) 2 Ohm Stereo | 225 x 2 |
| Power (watts/channel) 4 Ohm Bridged Mono | 450 |
| Remote Bass Control | Yes |
| Length (in.,cm) | 16-3/4, 42.5 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 12dB/octave, variable 50Hz-200Hz; selectable high, low or all pass |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX350.2 |
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| Power (watts/channel) 2 Ohm Stereo | 175 x 2 |
| Power (watts/channel) 4 Ohm Bridged Mono | 350 |
| Remote Bass Control | Yes |
| Length (in.,cm) | 13-1/2, 34.2 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 12dB/octave, variable 50Hz-200Hz; selectable high, low or all pass |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX250.2 |
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| Power (watts/channel) 2 Ohm Stereo | 125 x 2 |
| Power (watts/channel) 4 Ohm Bridged Mono | 250 |
| Remote Bass Control | No |
| Length (in.,cm) | 13-1/2, 34.2 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 12dB/octave, variable 50Hz-200Hz; selectable high, low or all pass |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX200.2 |
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| Power (watts/channel) 2 Ohm Stereo | 100 x 2 |
| Power (watts/channel) 4 Ohm Bridged Mono | 200 |
| Remote Bass Control | No |
| Length (in.,cm) | 10-1/4, 26 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 12dB/octave, variable 50Hz-200Hz; selectable high, low or all pass |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX150.2 |
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| Power (watts/channel) 2 Ohm Stereo | 75 x 2 |
| Power (watts/channel) 4 Ohm Bridged Mono | 150 |
| Remote Bass Control | No |
| Length (in.,cm) | 10-1/4, 26 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 12dB/octave, variable 50Hz-200Hz; selectable high, low or all pass |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX100.2 |
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| Power (watts/channel) 2 Ohm Stereo | 50 x 2 |
| Power (watts/channel) 4 Ohm Bridged Mono | 100 |
| Remote Bass Control | No |
| Length (in.,cm) | 8-1/4, 20.9 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 12dB/octave, variable 50Hz-200Hz; selectable high, low or all pass |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX700.5 |
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| Power (watts/channel) 2 Ohm Stereo | 85 x 4 |
| Power (watts/channel) 4 Ohm Bridged Mono | 165 x 2 |
| Class D Power (watts) 2 Ohm Mono | 420 |
| Remote Bass Control | Yes |
| Length (in.,cm) | 20, 50.7 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | full-range 12dB/octave, variable 50Hz-200Hz, selectable high or all pass; sub channel subsonic filter 24dB/octave fixed at 25Hz |
| KICKEQ Boost | Variable to +18dB, centered at 40Hz, sub channel only |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX550.3 |
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| Power (watts/channel) 2 Ohm Stereo | 85 x 2 |
| Class D Power (watts) 2 Ohm Mono | 420 |
| Remote Bass Control | Yes |
| Length (in.,cm) | 16-3/4, 42.5 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | full-range 12dB/octave, variable 50Hz-200Hz, selectable high or all pass; sub channel subsonic filter 24dB/octave fixed at 25Hz |
| KICKEQ Boost | Variable to +18dB, centered at 40Hz, sub channel only |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX850.4 |
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| Power (watts/channel) 2 Ohm Stereo | 215 x 4 |
| Power (watts/channel) 4 Ohm Bridged Mono | 425 x 2 |
| Remote Bass Control | Yes |
| Length (in.,cm) | 23-1/4, 59 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 12dB/octave, variable 50Hz-200Hz; selectable high, low or all pass |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX650.4 |
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|
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| Power (watts/channel) 2 Ohm Stereo | 170 x 4 |
| Power (watts/channel) 4 Ohm Bridged Mono | 325 x 2 |
| Remote Bass Control | Yes |
| Length (in.,cm) | 20, 50.7 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 12dB/octave, variable 50Hz-200Hz; selectable high, low or all pass |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX350.4 |
|
|
|
| Power (watts/channel) 2 Ohm Stereo | 90 x 4 |
| Power (watts/channel) 4 Ohm Bridged Mono | 175 x 2 |
| Remote Bass Control | No |
| Length (in.,cm) | 13-1/2, 34.2 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 12dB/octave, variable 50Hz-200Hz; selectable high, low or all pass |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
| Model | ZX200.4 |
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|
|
| Power (watts/channel) 2 Ohm Stereo | 50 x 4 |
| Power (watts/channel) 4 Ohm Bridged Mono | 100 x 2 |
| Remote Bass Control | No |
| Length (in.,cm) | 10-1/4, 26 |
| Height (in.,cm) | 2-1/8, 5.4 |
| Depth (in.,cm) | 9-5/8, 24.4 |
| Frequency Response | 20Hz-20kHz, +0,-1dB |
| Input Sensitivity (High Level) | 250mV-10V |
| Input Sensitivity (Low Level) | 125mV-5V |
| Signal-to-Noise Ratio | >95dB, a-weighted, re: rated power |
| Active Crossover | 12dB/octave, variable 50Hz-200Hz; selectable high, low or all pass |
| KICKEQ Boost | Variable to +18dB, centered @ 40Hz |
| Differential RCA inputs | eliminates unwanted system noise |
| Automatic Turn-On Modes | +12V (Remote) - preferred method; uses the remote turn-on lead from source unit; DC Offset - detects surge from hi-level speaker outputs after source unit is turned on; Audio (Signal Sense) - detects audio signal from source unit |
Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.
- 3 automatic turn-on modes
- Balanced differential inputs for noise elimination
- RCA inputs have direct speaker level input capability
- Easily removable top allows for custom painting
- Optional end caps
- 2 ohm stability on all amps
- Hybrid (Class A/B and Class D together) multi-channel amps
- Angled power connections
