The Zapco HDSP-Z16 V AD-16A represents the pinnacle of Zapco’s high-definition DSP lineup. Featuring a 32-bit / 192 kHz processor with built-in HD music playback, it offers 16 channels of precise tuning, advanced EQ and crossover control, and full analog + digital input flexibility. Capable of audiophile-grade sound reproduction and seamless integration into complex multi-amp systems, it’s the ultimate signal processor for professional and competition-level car audio installations.
• Model: HDSP-Z16 V AD-16A
• Type: High-Definition 16-Channel Digital Signal Processor with Integrated HD Audio Player
• Processor: Cirrus Logic 32-bit / 192 kHz high-speed DSP core
• Clock System: Asynchronous master clock for ultra-low jitter and noise floor
• Channels:
• 16 total DSP channels
• 16 analog RCA preamp outputs (fully configurable)
• 8 analog + 2 digital inputs
• Inputs:
• 8-channel analog RCA (up to 5 V)
• Optical Toslink (24-bit / 192 kHz)
• Coaxial SPDIF (24-bit / 192 kHz)
• USB input for direct HD audio file playback (supports WAV / FLAC / MP3 up to 24-bit / 192 kHz)
• Outputs:
• 16 RCA analog preouts (up to 9.5 V RMS)
• Optional digital output via HD-BT II-D or SPDIF expansion
• Audio Performance:
• 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 1–8 – 31-band graphic + parametric EQ
• Channels 9–16 – 11-band EQ
• Crossovers: Fully variable HPF, LPF, or band-pass per channel (6 – 48 dB/octave slopes)
• Time Alignment / Delay:
• Range: 0 – 15 ms in 0.02 ms steps
• Max delay distance: 515 cm (0.68 cm increments)
• Phase Control: 0° / 180° per channel
• Presets: Multiple user-savable tuning profiles with quick recall
• AutoTune Ready: Compatible with M-AT1 calibration microphone
• Bluetooth Streaming: Optional HD-BT II-D module (aptX HD, 24-bit / 48 kHz wireless)
• Construction: CNC aluminum chassis, isolated ground and power stages, shielded DSP section
• Power Supply: 12 V DC
• Dimensions: 213 mm (W) × 291 mm (L) × 50 mm (H)