Star Sound Digital OEM+ 8-Channel DSP With Built In AMP

Upgrade and fine-tune your vehicle’s sound system while retaining your factory head unit and speakers — or pair it seamlessly with premium aftermarket audio upgrades. The built-in UDIS USB interface supports high-resolution, lossless audio playback for un-compromised sound quality.

Fine-tune your system in minutes with intuitive PC software or the easy-to-use Android app. Both are available for quick download — just scan the QR code to get started.

Product Data

• Dynamic Range (RCA Input): ≥100dB
• S/N (RCA Input): ≥90dB
• Frequency Response: 20Hz – 20KHz
• Input Impedance: High Level Input: 240Ω
• Low Level Output Impedance: ≤100Ω
• Signal Input: RCA Input: 8Vpp; High Level: 26Vpp
• Output Range: RCA Output: 12Vpp; Amplifier: 4×45W
• Power Supply: DC 9V–16V
• REM Input: High Level Input Signal: FL+/FL– or ACC Control Cable
• REM Output: +12V Startup Voltage Output
• Standby Power: <0.1W

All specifications subject to change without notice.

Technical Information

Input Signal Type:
4-channel high-level input with built-in Bluetooth and USB audio playback

Output Type:
8 channels low-level, 4 channels 45W power

Output Gain:
Gain range: Mute, –59dB to +6dB

Output Signal EQ:

• 31-band EQ for every channel
• Frequency Range: 20Hz – 20KHz (1Hz accuracy)
• Q Value (Slope): 0.404 – 28.85
• Gain: –20.0dB to +20.0dB (0.1dB accuracy)

Output Signal Crossover:
Equipped with high and low pass filters

• Filter Types: Butterworth, Bessel, Linkwitz-Riley
• Crossover Range: 20Hz – 20KHz (1Hz resolution)
• Slope Options: 6dB/Oct to 48dB/Oct

Output Phase and Time Alignment:
Adjust phase and time alignment for every output channel

• Phase: In Phase or Out of Phase (0°–180°)
• Time Alignment: 0.000 to 20,000 milliseconds (0 to 692 cm / 0 to 273 inches)

Presets:
Save up to 6 presets into the device

PANEL CONTROLS AND FEATURES

REMOTE LEVEL CONTROL INPUT: Connect the included remote level control cable here to independently adjust the subwoofer volume level.

USB PORT: Insert a USB drive to play audio files directly from the USB source.

MACHINE START MODE SWITCH: When the switch is turned to the "ACC" terminal, the machine is started by ACC, and when it is turned to the "HIGH" terminal, the machine is started by the high level input signal.

AUX LINE-LEVEL INPUT: RCA connectors for 2-channel line-level signal input.

AUX LINE-LEVEL INPUT: RCA connectors for 8-channel line-level signal output.

HIGH LEVEL INPUT AND OUTPUT PORT: "+" is positive or positive; "-" is negative or inverted (ground).* Only the special wire for the original car is selected, or the user can define the external wiring material by himself.POWER CONNECTION WARNING: Verify power supply compatibility before connection. Strictly follow installation guidelines. Incorrect wiring may cause equipment damage, fire, or electric shock.