The Zapco HDSP-Z16 V AD-8A is a high-resolution 8-channel digital signal processor featuring an integrated HD music player and both analog and digital input paths. Designed for ultimate sound quality, it supports 24-bit / 192 kHz processing and playback with extremely low distortion and wide dynamic range. With full DSP tuning control—EQ, delay, phase, crossover—and HD Bluetooth upgrade capability, it delivers studio-grade performance for audiophile and competition-level car audio systems.
• Model: HDSP-Z16 V AD-8A
• Type: High-Definition 8-Channel Digital Signal Processor with Integrated HD Audio Player
• Processor: Cirrus Logic 32-bit / 192 kHz high-speed DSP core
• Internal Clock: Asynchronous sampling for ultra-low jitter performance
• Channels:
• 8 inputs (Analog + Digital selectable)
• 8 analog preamp RCA outputs
• Inputs:
• 8-channel analog RCA inputs (up to 5 V)
• 1 optical Toslink input (24-bit / 192 kHz)
• 1 coaxial SPDIF input (24-bit / 192 kHz)
• USB input for HD file playback (24-bit WAV, FLAC, etc.)
• Outputs:
• 8 RCA analog outputs, fully assignable
• Optional digital output via HD-BT II-D or SPDIF link
• Output Voltage: Up to 9.5 V RMS
• Frequency Response: 10 Hz – 22 kHz (±1 dB)
• Signal-to-Noise Ratio: 110 dBA (digital input) / 106 dBA (analog input)
• THD + N:
• 0.002 % (digital)
• 0.005 % (analog)
• Crosstalk: 90 dB @ 1 kHz
• Equalization:
• Channels 1–6 – 31-band graphic + parametric EQ
• Channels 7–8 – 11-band EQ
• Crossover: Selectable HPF, LPF, or band-pass filters per channel
• Time Alignment / Delay:
• Range 0 – 15 ms in 0.02 ms steps
• Up to 515 cm / 0.68 cm increments
• Polarity Control: 0° / 180° per channel
• Presets: Multiple user memory banks with quick recall
• AutoTune Ready: Compatible with M-AT1 calibration mic
• Bluetooth Streaming: Optional HD-BT II-D module (aptX HD, 24-bit / 48 kHz)
• Construction: High-grade aluminum chassis, isolated power and ground design
• Power Supply: 12 V DC
• Dimensions: 213 mm (W) × 291 mm (L) × 50 mm (H)