Ground Zero Titanium GZTA 4125X-B 640W Class AB 4 Channel Car Speaker Subwoofer Amplifier
Ground Zero is one of the most respected brands in car audio. Developed in Germany Ground Zero products are consistently placed in the winners circle and receive praise from reviewers across the globe.
4-channel amplifier with class A/B circuit, integrated active crossover and efficient, anodised heatsink.
***Please note Ground Zero Items are excluded from Next Day Delivery Upgrade as they are special order items***
£264.99
The products of the TITANIUM line combine premium quality and high efficiency. A wide range of dedicated speakers meet most of the customer’s need.The amplifiers are equipped with sophisticated technology and encased by a posh heatsink with brushed titanium colour surface.
4-channel amplifier with class A/B circuit, integrated active crossover and efficient, anodised heatsink.
Features
- 4-channel Mosfet high power amplifier
- 2-ohms stable / 4-ohms stable in bridged mode
- Adjustable Bass Boost (@ 45 Hz)
- Adjustable crossover (HPF or LPF/BPF)
- HPF: 5 – 500 Hz
- LPF: 40 – 4000 Hz
- High pass filter usable as subsonic filter
- Active BIAS control (automatic)
- 4x RCA low level input
- Adjustable input sensitivity
- Soft delayed remote turn-on
- Thermal / short circuit / overload protection
- Operation / protection circuit indicator
Specification
- Amplifier type 4 channel class A/B high power amplifier
- 4 x 90 W RMS @ 4 Ohm ≤ 1% THD+N
- 4 x 130 W RMS @ 2 Ohm ≤ 1% THD+N
- 4 x 160 W max @ 2 Ohm ≤ 10% THD+N
- 2 x 260 W bridged @ 4 Ohm ≤ 1% THD+N
- 2 x 320 W bridged @ 4 Ohm ≤ 10% THD+N
- Damping factor > 100
- High pass crossover HPF: 5 Hz – 500 Hz
- Low pass crossover (BP) LPF: 40 Hz – 4000 Hz (HPF active for band pass configuration)
- Frequency response 5 Hz – 38 kHz (± 1 dB)
- Bass Boost (on channel 3/4) 0 to 12 dB (@ 45 Hz)
- Input sensitivity 0.5 V – 9 V (± 5%)
- Fuse(s) 2x 35 A
- Dimensions w x h x l (mm/inch) 230 x 53 x 396 9.04” x 2.09” x 15.59”
***Special Order Item - Not available for next working day delivery.***
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