Ground Zero’s GZDSP 6-10SQ DSP, winner of the EISA Best Product 2025–2026 award in the In-Car Processor category, has received a firmware update adding all-pass filter functionality.
“Our dealers have been waiting for this update,” said Tommy Spears, Director of Sales and Marketing at HKI USA, Ground Zero’s US distributor.
This DSP has six channel high-level or RCA inputs, digital inputs and Bluetooth 5.0 functionality with the following features:
- DAC with differential signal routing (Asahi Kasei 445x)
- Optical- and digital input
- Input equalizer
- 2x 28-bit Analog Devices Processor (ADAU1452)
- High-quality OP amps with lowest noise and distortion behavior (OPA 1678)
- Separate 31-band equalizer for each channel
- 7 band input equalization
- Time delay
- Windows GUI software
- Automatic turn-on function
- Full App Control
- Subwoofer Control via Wired Controller
- Small foot print – 5.20 x 5.63 x 1.57-inches
The Ground Zero GZDSP 6-10SQ is available now and has a MRSP of $699 USD
Here is the direct link for the firmware upgrade – under Downloads.
