The Next Generation of HDSP Processing.
The Zapco HDSP-VI represents an uncompromising leap in Automotive High Fidelity. This 16-Channel Masterpiece is designed to Completely Eliminate Processing Bottlenecks, Clock Jitter, and Vehicle Integration Obstacles. Combining Professional Desktop-Grade Conversion Chips with Multi-Core Parallel Processing, the HDSP-VI uniquely positions itself at the Absolute Pinnacle of In-Car Audio. 100% Uncompromised 192kHz Native Path, ESS SABRE 4th-Gen Hyperstream IV Pro Conversion, Velvet Sound Input Capture, Ultrs-Low Phase Noise Femto-Clocking, Asynchronous Digital Transport, Native A²B EV Software Embedded, Triple DSP Architecture, 16-Channels D/A Conversion with Dual ESS, Routing Matrix 16×16 Completely Free. And much more...
HDSP-Z16VI PRO Preliminary Specifications (Aug-26)
IN / OUT / KHz: 16 Inputs / 16 Outputs / 192 KHz
ADC Chip: 2 x AK5578 - DAC Chip: 2 x ESS9039Pro w/ 7 DAC Filter Settings - DSP Chip: 3 x ADAU1467
High Level Inputs: 16 x High Level - Impedance: 6 Ohm - Sensitivity: 3.5-35 Volt
Low Level Inputs: 2 x Low Level (RCA) - Impedance: 10 KOhm - Sensitivity: 0.8-8 Volt
A2B Input Decode - i2S with HDMI Port - OTG 192 KHz (USB C)
Bluetooth (ext.): aptX HD + aptX Adaptive + LDAC - Wifi (ext.): Wi-Fi for Control by Android Video
Optical / Coaxial: High End Pulse Converter
Remote Control with 3.5"" display (Wired) - Control by Android (with WiFi Connection)
PC Connection: XMOS asynchronous USB Audio
RCA Outputs: 16 x Gold RCA (Zapco patented), 7.6V, Balanced Differential Outputs
THD+Noise Inputs: 0.0006% (Analog Inputs), Digital Inputs: 0.0004% (Digital Inputs)
S/N Ratio Inputs: 110 dB (Analog Inputs), 115 dB (Digital Inputs)
Frequency Response: 5Hz ~ 80KHz
Operating Voltage: 09V-16V - Operating Current: 2000 mA
1th Clock: Hosonic HO-15B 12.288 MHz - 2nd Clock: JYJE 8,000 MHz metal oscillator
Auto Turn-On via DC Offset or Signal Sensing
Rem.Turn on Output switch-on/off section with the related switch-on/off delays with the various settings
BT Wireless Player Remote, Optional Wi-Fi Mobile App control
Input Mixer: Yes
Crossover: Butterworth & Bessel: 6, 12, 18, 24, 30, 36, 42, 48dB / Linkwitz: 12, 24, 48
Input EQ: All Channels 5 bands @ +6dB-15dB in 0.1dB Steps Filter Functions: Peak / High Shelf / Low Shelf
Output EQ: All Channels 31 bands @ +6dB-15dB in 0.1dB Steps Filter Functions: Peak / High Shelf / Low Shelf
All Pass Filters: 1st and 2nd Order at Inputs and Outputs
Delay: 0 ~ 10ms in 0.02 Steps
Presets: 10 - Navigation Mode w/ Input Priority - Automatic Mode Switching Mixer
Analog Noise Gate - Variable Power Off Delay - XO Phase Rotation
EPS (Intelligent High-Level Input-Error Protection System)
Dimensions (mm): 300 x 220 x 60 mm
Finishing: Black Anodized Aluminium with perforated grid Top Panel
Photos and features described are valid as of the date of publication (August 26, 2026) and may vary upon
product release.
The Zapco HDSP-VI represents an uncompromising leap in Automotive High Fidelity. This 16-Channel Masterpiece is designed to Completely Eliminate Processing Bottlenecks, Clock Jitter, and Vehicle Integration Obstacles. Combining Professional Desktop-Grade Conversion Chips with Multi-Core Parallel Processing, the HDSP-VI uniquely positions itself at the Absolute Pinnacle of In-Car Audio.
100% UNCOMPROMISED 192kHz NATIVE PATH
Powered by three (3) parallel Analog Devices ADAU1467 SigmaDSP processors. While competitor flagships down-sample audio to 96kHz when utilizing a full speaker matrix, the HDSP-VI calculates all 16 channels natively at 192kHz / 64-bit precision simultaneously.
ESS SABRE 4TH-GEN HYPERSTREAM IV PRO CONVERSION
Armed with dual (2) flagship desktop-tier ES9039PRO DAC chips utilizing a proprietary QUAD Modulator. Delivers a staggering +140dB dynamic range, native DSD1024 processing capability, and a completely black noise floor with zero physical heat.
VELVET SOUND INPUT CAPTURE
Equipped with dual (2) Asahi Kasei AK5578 32-bit premium ADCs, ensuring factory analog signals are captured with a pristine 121dB dynamic range.
ULTRA-LOW PHASE NOISE FEMTO-CLOCKING
Features the legendary Crystek CCHD-957 (12.228 MHz) master audio oscillator paired with an Abracon ABLS logic clock to erase all digital jitter.
ASYNCHRONOUS DIGITAL TRANSPORT
Direct high-speed XMOS Asynchronous USB interface for lossless 192kHz On-The-Go (OTG) smartphone streaming, galvanically isolated via high-end Murata DA100 digital audio transformers to eliminate electrical ground-loop noise.
NATIVE A²B EV SOFTWARE EMBEDDED
Operates natively as a digital node on modern Automotive Audio Bus (A²B) networks found in Electric Vehicles. Intercepts pristine uncompressed factory audio loops while perfectly retaining all EV chimes and safety warning protocols.
TRIPLE DSP ARCHITECTURE
Use 3 × Analog Devices ADAU1467, distributing processing across the three DSPs for more computing power and more freedom in handling crossovers, EQ, delay, routing, mixer, and phase correction.
16-CHANNEL D/A CONVERSION WITH DUAL ESS
Use 2 × 8-channel ES9039PRO ESS to handle all 16 outputs while maintaining the same conversion architecture on all channels and a very high level of quality.
ROUTING MATRIX 16×16 COMPLETELY FREE
each input must be able to be routed to any output, without predefined paths. This allows the DSP to be adapted to both complex aftermarket systems and integration with OEM systems.
The New Generation of Zapco HDSP Processors.
The World’s Most Powerful, Category-Defining DSP, Built for Infinitesimal Calculation and HD Audio Streaming.
