Nakamichi NDSK 4185AU - 8 Channels 4 IN 8 OUT 31 Band EQ DSP Amplifier

Easily upgrade and tune the sound of your vehicle with the Nakamichi NDSK4185AU, designed for both factory vehicle stereo and speakers as well as premium aftermarket systems.

Now updated with UDISC USB input for high resolution lossless music playback.

PRODUCT DATA:

Dynamic Range(RCA Input): ≥100dB

S/N(RCA Input): 0~22dB

Frequency Response: 20Hz~20KHz

Input Impedance: High Level Input: 240Ω

Low level Output Impedeance: ≤100Ω

Signal Input: RCA Input: 8Vpp; High Level: 26Vpp

Output Range: RCA Output: 12Vpp; Amplifier:4×80W

Power: DC9V-16V

REM Input: High Level Input Signal:FL+/FL-or ACC control cable

REM Output: +12V Startup Voltage Output

Standby Power: ≤0.1W

Gross Weight: Approx. 0.7kg

Box Dimension(L×H×W): 174.5×120×40mm

TECHNICAL SHEET:

Input Signal Type: 4 Channel high level, supports internal Bluetooth and USB music playback

Output Type: 8 Channels low level, 4 Channels 80W power

Output Gain: Gain range:Mute,-59dB~6dB

*4 Channels high level input, 2 Channels low level input.

*4 Channels high level output 4x70w, 8 Channels low level output.

Output Signal EQ:

31-band EQ for every channel,

1.Frequency Range:20Hz~20KHz,1Hz Accuracy

2.Q value(Slope):0.404~28.85

3.Gain:-20.0dB~+20.0dB,0.1dB Accuracy

Output Signal Crossover:

Equipped with high and low pass filters.

1.Professional filter type:Butter-W, Bessel,Link-Rill

2.Filtering Crossover Point: 20Hz~20kHz, Resolution 1Hz

3.Filter Slope setup:6dB/Oct ~ 48dB/Oct

Output Phase and Time Alignment:

Adjust phase and time alignment for every output channel:

In Phase or Out Phase(0°-180°);

Time Alignment: 0.000 to 20.000 milliseconds, 0 to 692 cm,0 to 273 inch.

Presets: Save 6 presets into the device.