GZDSP 4.80A-PRO
In a single unit that combines a 24-bit/192 kHz–capable 8-channel DSP with a 4-channel amplifier, it achieves both precise sound tuning via PC software and space-saving system setup.
[GZDSP 4.80A-PRO] GROUND ZERO 8-Channel Digital Sound Processor with Built-in 4ch Amplifier
With a major redesign of the circuit configuration, this is a GROUND ZERO digital sound processor with a Class-D power amplifier, supporting up to 24bit/192kHz. It features functions such as 31-band parametric EQ, time delay, phase control, and OPTICAL/COAXIAL digital inputs, allowing you to tune the sound in real time using dedicated PC software.
Key Features
- Equipped with a single-core 8ch DSP from Cirrus Logic, supporting 32bit/192kHz
- Built-in Class-D 4ch amplifier rated at 80W×4 (4Ω), with expansion possible via 4-channel line outputs
- Supports a wide range of inputs: 6-channel high-level, 5× RCA, AUX, and optical/coaxial digital
- Equipped with an equalizer of 6×31 bands + 2×11 bands and a crossover of 6–48dB/oct
- Supports real-time tuning with dedicated PC software; also compatible with the optional remote control and Bluetooth unit
*If you would like installation, please let us know your vehicle model and year.
| Type | 8ch digital sound processor with built-in 4ch power amplifier |
| Rated power | 80W x4 (4 ohm) / 130W x4 (2 ohm) |
| DSP | Cirrus Logic 32bit/192kHz single-core 8ch |
| Inputs | 6x high-level / 5x RCA / AUX (3.5mm) / digital (TOSLINK, COAXIAL, up to 24bit/192kHz) |
| Equalizer | 6 x 31 bands, 2 x 11 bands (-18 to +12dB) |
| Time alignment | 0-15ms (0.02ms steps) / 0-510cm |
| Dimensions (W x D x H) | 185 x 237 x 42mm |