Musway DSP68 - 8-Channel Standalone DSP for Precise Car Hi-Fi Tuning
The Musway DSP68 is an 8-channel standalone processor that cleanly upgrades factory and aftermarket systems. You get six high-level and six RCA inputs, a separate stereo AUX, and an optical digital input. The high-level stages process up to 21 V RMS without compression and are secured by the EPS error protection system. The DSP is conveniently controlled via PC software or app (V3), including separately adjustable input sensitivities. Start-stop capability, automatic power-on, and a solid aluminum housing complete the package. In the Car & Hifi test 02/2021, the DSP68 received very good feedback including a price tip.
Technical Highlights
- Dual 32-bit DSP platform with 330 MHz based on Analog Devices ADAU1452
- Burr-Brown A/D-D/A converter (PCM3168A) for clean signal processing
- Intelligent high-level input with EPS (Error Protection System)
- Start-Stop ready and automatic turn-on function (Auto Turn-On)
- Control via new V3 DSP software and V3 app
- Separately adjustable input sensitivity for CH1-4, CH5-6 and AUX
- Robust full-aluminum housing
- Optional extensions:
- External Bluetooth USB dongle (BTS/BTA2) for audio streaming and app control
- Digital remote control DRC1 with OLED display for controlling central DSP functions
Connections & Signal Paths
- 6 x High-level input: 3 – 21 V RMS
- 6 x Low-level input (RCA): 1 – 5 V RMS
- 1 x AUX input stereo (RCA): 1 – 5 V RMS
- 1 x Optical input stereo (PCM, up to 96 kHz / 24 bit)
- 8 x RCA output: 6.5 V RMS
Installation & Compatibility
Thanks to robust high-level inputs and EPS, the DSP68 can be reliably integrated into modern OEM radios, including start-stop vehicles. The compact dimensions of 181 x 41 x 124 mm facilitate placement in the vehicle. Via PC or app, you can make detailed adjustments and precisely adapt levels, time alignment, and crossovers to your setup.
