Ground Zero GZPA 4SQ

• High-End SQ amplifier
• Shielded dual power supply
• Discretely constructed MOS-FET amplifier section
• 1-ohm stable stereo / 2-ohms stable in bridged mode
• Smoothly variable BIAS adjustment
• Variable input sensitivity
• Capsulated potentiometers
• Wide range high pass and low pass filter
• Filter range multiplication switch (x10)
• Wide frequency range for high resolution music (10 Hz – 50 kHz)
• Soft start delay
• Operation and protection indicator
• Start-Stop capability (9 -16 Volt)
• Overheat and short circuit protection
• Low distortion Burr-Brown OPA2134PA operation amplifier
• Ground Zero exclusive Mundorf Mcap capacitors
• Solid and high efficient black anodized heatsink
• White illuminated lasered glass logo plate
• Technical data:
• Output Power at 4 Ohm (CEA*): 4 x 125 W
• Output Power at 2 Ohm (CEA*): 4 x 225 W
• Output Power at 1 Ohm (CEA*): 4 x 350 W
• Bridge mode at 4 Ohm (CEA* / 10% THD): 2 x 450 W
• Bridge mode at 2 Ohm (CEA* / 10% THD): 2 x 700 W
• Lowpass: 20 – 400 Hz / 200 – 4000 Hz (switch)
• Highpass: 20 – 400 Hz / 200 – 4000 Hz (switch)
• Bandpass: Yes
• Phaseshift: Yes
• Variable Bias Setting: Yes
• Illumination: Yes
• Dimensions: 22,2 x 6,05 x 42 cm
• Brukermanual PDF

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