Mono SPL high power amplifier Class D technology Variable active crossover and bass boost, phase shift Connection mode (for two amplifiers) Stabilized high current power supply Large terminals Sturdy radiator with engraved Ground Zero lettering Includes a Bose remote control Qualified for SPL and SQL programs TECHNICAL DATA Manufacturer GROUND ZERO Model GZPA 1.

2-channel amplifier SMD components AB class technology Variable active crossover and bass boost, phase shift 2 ohms stable in bridge mode Stabilized dual power supply Large terminals A solid radiator with engraved "Ground Zero" lettering A Bose remote control is included  TECHNICAL DATA Model High power class A/B amplifier Channels 2 Output Power (@ 4Ω) 2x 450 Watts RMS Output Power (@ 2Ω) 2x 850 Watts RMS Output Power (@ 1Ω) 2x 1300 Watts RMS max.

Mono high power amplifier SMD components Class D technology Variable active crossover and bass boost, phase shift Link mode (for two amplifiers) Stabilized dual power supply Large terminals A solid radiator with engraved "Ground Zero" lettering A Bose remote control is included  TECHNICAL DATA Model High power class D amplifier Channels 1 Output Power (@ 4Ω) 850 Watts RMS Output Power (@ 2Ω) 1500 Watts RMS Output Power (@ 1Ω) 2400 Watts RMS max.

1 ohm stable stereo Adjustable BIAS control (individually for each pair of channels) High End WIMA® capacitors The latest BURR-BROWN® operational amplifiers LED indicator Wideband adjustable high and low pass filters Band-pass function with activated LPF and HPF Adjustable input sensitivity "Soft delayed" remote activation Remote control (with activated LPF) Phase shift control (with activated LPF) Bass boost control from 0 to 12 dB @ 45 Hz Thermal/speaker short circuit/overload/over current protection Temperature sensor controlled cooling fan  TECHNICAL DATA Model Sound quality amplifier Channels 2 Output Power (@ 4Ω) 2x 180 Watts RMS Output Power (@ 2Ω) 2x 320 Watts RMS Output Power (@ 1Ω) 2x 500 Watts RMS max.

2 ohm stable stereo Adjustable BIAS control (individually for each pair of channels) High End WIMA® capacitors The latest BURR-BROWN® operational amplifiers Status LED indicator Wideband adjustable high and low pass filters Band-pass function with activated LPF and HPF Adjustable input sensitivity "Soft delayed" remote activation Thermal/speaker short circuit/overload/over current protection Temperature sensor controlled cooling fan  TECHNICAL DATA Model Sound quality amplifier Channels 4 Output Power (@ 4Ω) 4x 110 Watts RMS Output Power (@ 2Ω) 4x 190 Watts RMS max.

Mono high power amplifier Class D technology Variable active crossover and bass boost, phase shift Link mode (for two amplifiers) Stabilized triple power supply Covered terminals A solid radiator with the inscription "Ground Zero" A Bose remote control is included  TECHNICAL DATA Model High power class D amplifier Channels 1 Output Power (@ 4Ω) 750 Watts RMS Output Power (@ 2Ω) 1400 Watts RMS Output Power (@ 1Ω) 2200 Watts RMS max.

SPL High Power Amplifier Made in Brazil Class D technology Variable active crossover and bass boost Full range frequency response Stabilized high voltage power supply Large terminals A solid radiator with the inscription "Ground Zero" Especially qualified for SPL and SQL applications  TECHNICAL DATA Model Competition SPL amplifier Channels 1 Output Power (@ 4Ω) 1800 Watts RMS Output Power (@ 2Ω) 3400 Watts RMS Output Power (@ 2Ω/12.

Mono high power amplifier SMD components Class D technology Variable active crossover and bass boost, phase shift Link mode (for two amplifiers) Stabilized energy supply Large terminals A solid radiator with engraved "Ground Zero" lettering A Bose remote control is included  TECHNICAL DATA Model High power class D amplifier Channels 1 Output Power (@ 4Ω) 700 Watts RMS Output Power (@ 2Ω) 1200 Watts RMS Output Power (@ 1Ω) 1850 Watts RMS max.

SPL High Power Amplifier Made in Brazil Class D technology Variable active crossover and bass boost Full range frequency response Stabilized high voltage power supply Large terminals A solid radiator with the inscription "Ground Zero" Especially qualified for SPL and SQL applications  TECHNICAL DATA Output Power (@ 2Ω) 1800 Watts RMS Output Power (@ 1Ω) 3400 Watts RMS Output Power (@ 1Ω/12.

2-channel amplifier SMD components AB class technology Variable active crossover and bass boost, phase shift 2 ohms stable in bridge mode Stabilized dual power supply Large terminals A solid radiator with engraved "Ground Zero" lettering A Bose remote control is included  TECHNICAL DATA Model High power class A/B amplifier Channels 2 Output Power (@ 4Ω) 2x 270 Watts RMS Output Power (@ 2Ω) 2x 480 Watts RMS Output Power (@ 1Ω) 2x 750 Watts RMS max.

SPL High Power Amplifier Made in Brazil Class D technology Variable active crossover and bass boost Full range frequency response Stabilized high voltage power supply Large terminals A solid radiator with the inscription "Ground Zero" Especially qualified for SPL and SQL applications  TECHNICAL DATA Model Competition SPL amplifier Channels 2 Output Power (@ 2Ω) 2x 900Watts RMS Output Power (@ 1Ω) 2x 1500 Watts RMS Output Power (@ 1Ω/12.

Mono high power amplifier Class D technology Variable active crossover and bass boost, phase shift Link mode (for two amplifiers) Stabilized dual power supply Covered terminals A solid radiator with the inscription "Ground Zero" A Bose remote control is included  TECHNICAL DATA Model High power class D amplifier Channels 1 Output Power (@ 4Ω) 650 Watts RMS Output Power (@ 2Ω) 1250 Watts RMS Output Power (@ 1Ω) 1800 Watts RMS max.

4 channel high power amplifier SMD components AB class technology Variable active crossover and bass boost, phase shift Stabilized dual power supply Large terminals A solid radiator with engraved "Ground Zero" lettering A Bose remote control is included  TECHNICAL DATA Model High power class A/B amplifier Channels 4 Output Power (@ 4Ω) 4x 140Watts RMS Output Power (@ 2Ω) 4x 200 Watts RMS max.

8-channel digital signal processor High level and line input Real time setting 2x 28-bit Analog Devices processor Windows GUI software Separate 10-band equalizer for each channel Time delay Variable crossover Phase correction Automatic power-on function TECHNICAL DATA Model 8-channel digital signal processor High Resolution Compatible well TOSLINK Input well AUX Connector well High-Level Audio Mix up to 4 channels Input Sensitivity 0.

Compact size mono amplifier SMD components Class D technology Variable active crossover and bass boost, phase shift Connection mode (for two amplifiers) Stabilized energy supply Large terminals Sturdy radiator with engraved Ground Zero lettering Includes a Bose remote control High-level input with auto-on function TECHNICAL DATA Model Class D compact amplifier Channels 1 Output Power (@ 4Ω) 340 Watts RMS Output Power (@ 2Ω) 600 Watts RMS Output Power (@ 1Ω) 1000 Watts RMS Max.

SPL High Power Amplifier Made in Brazil Class D technology Variable active crossover and bass boost Full range frequency response Stabilized high voltage power supply Large terminals A solid radiator with the inscription "Ground Zero" Especially qualified for SPL and SQL applications  TECHNICAL DATA Model Competition SPL amplifier Channels 2 Output Power (@ 2Ω) 2x 400Watts RMS Output Power (@ 1Ω) 2x 750 Watts RMS Output Power (@ 1Ω/12.

4 channel high power amplifier AB class technology Variable active crossover and bass boost, phase shift Stabilized dual power supply Covered terminals A solid radiator with the inscription "Ground Zero"  TECHNICAL DATA Model High power class A/B amplifier Channels 4 Output Power (@ 4Ω) 4x 140Watts RMS Output Power (@ 2Ω) 4x 230 Watts RMS max.

Compact 4-channel amplifier SMD components Class D technology Variable active crossover and bass boost, phase shift Stabilized energy supply Large terminals A solid radiator with engraved "Ground Zero" lettering High-level input with auto-on function  TECHNICAL DATA Model Class D compact amplifier Channels 4 Output Power (@ 4Ω) 4x 80Watts RMS Output Power (@ 2Ω) 4x 130 Watts RMS max.