Zapco - DSP-Z8 IV AT - DSP, 8-Ch, optional HD-BT 8-Ch Inputs, 8-Ch Outputs

The Zapco DSP-Z8 IV AT is an 8-channel digital signal processor designed for premium car audio integration. It features advanced 32-bit 192 kHz processing, multiple digital and analog inputs, AutoTune calibration, and optional HD Bluetooth streaming. With powerful EQ, crossover, delay, and polarity tools, it provides precise tuning for high-end SQ and OEM upgrade systems.

• Model: DSP-Z8 IV AT
• Type: 8-Channel DSP Processor with AutoTune and optional Bluetooth
• Processor: Cirrus Logic CS47048 – 150 MHz / 32-bit / 192 kHz
• Inputs:
 • 8 Analog RCA or High-Level Inputs (selectable)
 • 1 Optical (Toslink) Digital Input – 24-bit / 192 kHz
 • 1 Coaxial Digital Input – 24-bit / 192 kHz
• Outputs:
 • 8 RCA Preamp Outputs (fully configurable)
 • Optional HD-BT Module Output for wireless streaming
• Input Sensitivity:
 • RCA (low-level): 1 V – 5 V
 • Speaker (high-level): 2 V – 20 V
• Frequency Response: 10 Hz – 22.5 kHz (±3 dB)
• Signal-to-Noise Ratio:
 • 110 dBA (digital input)
 • 106 dBA (analog input)
• THD + N:
 • 0.002 % (digital input)
 • 0.005 % (analog input)
• Crosstalk: 90 dB @ 1 kHz (DSP only)
• EQ & Filters:
 • Channels 1–6: 31-band Graphic + Parametric EQ
 • Channels 7–8: 11-band EQ
 • Selectable High-Pass / Low-Pass / Band-Pass filters
• Time Alignment / Delay:
 • Range: 0 – 15 ms (0.02 ms steps)
 • Max delay distance: 515 cm (0.68 cm steps)
• Polarity Control: 0° / 180° per channel
• Mute / Solo: Independent per channel
• AutoTune Ready: Works with M-AT1 calibration mic (for automated tuning)
• Remote Control: Dash-mounted wired controller included (volume, source, presets)
• Optional Bluetooth: HD-BT module for 24-bit aptX HD audio streaming
• Power Supply: 12 V DC
• Construction: High-grade aluminum chassis, compact and fully shielded
• Dimensions: 213 mm (W) × 113 mm (L) × 50 mm (H)