Ground Zero GZDSP 4.80A-PRO (D class) power amplifier (4-channel) with DSP.

Ground Zero GZDSP 4.80A-PRO (D class, RMS 4x80 W x 4 Ohm) power amplifier (4-channel) with 8 channel DSP.

4-channel amplifier with integrated 8-channel signal processor (DSP)
- High efficient 2 Ohm stable class D amplifier
- 6-channel line input (RCA)
- 6-channel high-level input (with auto-on function)
- AUX input (3.5 mm socket)
- TOSLINK input (sampling rate up to 24-bit/96kHz)
- Plug for optional interface (wireless music streaming)
- 4-channel line output (RCA)
- 8-channel signal processor (DSP) - Cirrus Logic single core 32-bit/192 kHz
- Realtime setup of all functions (via PC)
- Simple handling, one-page graphical user interface (Windows compatible)
- Channel separated parametric equalizer (6x 31 band / 2x 11band)
- Channel separated time alignment (0-15 ms / 0-510 cm)
- Adjustable crossover (HPF / LPF / BPF) in the range of 20 Hz to 20 kHz
- Selectable crossover slope (6 to 48 dB/Oct)
- Selectable phase shift for on channel (0˚ or 180°)
- Memory for 10 user presets (selectable with optional remote control)
- Two optional remote-control units available (GZDSP Remote or GZDSP Touch-Remote)
to adjust main and subwoofer level, select the presets and input mode
- LED power and status indicator (protection circuit)
- Power on delay
- High temperature / short circuit / overload protection circuit)