S8 DSP - Compact 8-Channel DSP with Hi-Res 96 kHz/24 Bit for OEM Integration
The S8 DSP is an ultra-compact signal processor that seamlessly integrates into OEM systems of cars, motorcycles, and boats. It processes audio at 96 kHz/24 Bit, is Hi-Res certified by the Japan Audio Society, and is housed in a corrosion-free metal and composite material casing. With 6 analog inputs (High/Low), coaxial SPDIF, and 8 analog outputs, you can build a precise, freely configurable signal hub â inconspicuously installed, clear in sound.
Technical Highlights
- 96 kHz/24 Bit signal processing, Hi-Res certified (JAS)
- Powerful 32-bit DSP (Analog Devices ADAU1451)
- 6 analog inputs (High/Low, differential) + coaxial SPDIF (up to 24 Bit/96 kHz)
- 8 analog RCA outputs with full DSP management per channel
- 7-band parametric EQ on the input for equalizing OEM signals
- 15-band parametric EQ per output, time alignment, flexible crossover
- BT app control (iOS/Android) including Configurator and DRC mode, plus PC/Mac software
- ART Auto-Remote, USS (Universal Speakers Simulator) for hassle-free OEM connection
- Four storable setups, preset and input selection via cable
Power Supply
- Rated voltage / fuse: 7 - 20 VDC / 1 A
- Pulse operating voltage: 5 - 24 VDC
- Idle current: 0.34 A
- OFF current (ART = OFF): < 80 ”A
- OFF current (ART = ON): < 80 ”A
- Remote IN: 6 - 20 VDC (10 mA)
- Remote OUT: 4 - 20 VDC (150 mA)
- ART â Automatic Remote Turn on/off from BTL speaker outputs (selectable): 1.5 - 7 VDC
Input Stage
- 6 channels Low-Level (differential), Molex micro connector to RCA
- 6 channels High-Level (differential), Molex micro connector to open ends + USS (Universal Speakers Simulator)
- Digital: Coaxial SPDIF up to 24 Bit/96 kHz (Molex Microfit to RCA)
- Input sensitivity Low-Level: 0.8 V â 6 V RMS
- Input sensitivity High-Level: 2.5 V â 21 V RMS
- Routing: freely configurable matrix
- Input EQ: 7 bands parametric per channel
- ART Automatic Remote Turn-On/Off with Speaker-In
Output Stage
- 8 analog RCA outputs
- Max. output level (RMS) @ 0.05% THD: 4 V
- DSP management per output: Gain, Crossover, EQ, Delay, Polarity
- Bandwidth: 10 Hz â 40 kHz (+/- 3 dB)
- Signal-to-noise ratio (A-weighted): 105 dBA (Analog-In), 112 dBA (Digital-In)
- THD+N (@ 1 Vrms out, @ 1 kHz): < 0.005%
- Channel separation (Crosstalk) @ 1 kHz: > 95 dBA
Digital Signal Processor
- Sampling rate: 96 kHz
- Bit depth: 24
- Output EQ: 15 bands per channel, Q and frequency adjustable
- EQ resolution: 0.1 dB per step, +12 dB / -12 dB
- Time alignment (distance): 0 â 468.4 cm
- Time alignment (time): 0 â 13.5 ms
- Step size: 0.08 ms; 2.8 cm
- Fine adjustment: 0.02 ms; 0.7 cm
- Filters: AP/HP/LP/BP on all channels
- Filter types: Butterworth, Linkwitz-Riley, Bessel (all channels)
- Slopes: 6 dB/oct. to 30 dB/oct. (in 6 dB steps)
- Frequency grid: 120 steps from 20 Hz â 20 kHz
- Mute: per channel or global
- Presets: 4 presets
- Preset selection: 2 special cables for controlling the 4 presets via external switches
- Input selection via cable: Analog/Digital switching via separate cable
- Output compressor: present (can be activated/deactivated)
- DSP chipset: Analog Devices ADAU1451
Control & Software
- BT App (iOS/Android)
- Configurator mode: full DSP adjustment via smartphone/tablet/PC/Mac
- DRC mode: remote control for volume and sub-level, preset selection, setup upload
- Setup exchange via BT: Upload in Configurator or DRC mode
- PC/Mac support:
- Windows 10/11 (32/64 Bit): USB and BT BLE
- macOS from 10.13 High Sierra: USB and BT BLE
Dimensions & Weight
- Dimensions (W x H x D): 130 x 33.8 x 88.3 mm
- Weight: 0.66 kg
Installation & Compatibility
Thanks to differential high/low-level inputs, USS, and selectable ART threshold, the S8 DSP can be operated stably with OEM head units. The coaxial SPDIF input integrates Hi-Res players with low loss. With 8 outputs, you can precisely control active setups or multi-way systems. Compact dimensions facilitate installation â ideal for hidden mounting locations. Available at Carhifi.shop.
