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DS18 DSP2.8DBT 2-Channel In / 8-Channel Out Digital Signal Processor

2-input, 8-output DSP with Bluetooth control and LCD display
SKU: DP-DS-GO-2C-8C-BT-UV-BK

$199.99

In stock

Rating:

BEST FOR - Systems needing up to eight independently tuned outputs from a stereo source Active multi-amplifier systems Builders who want Bluetooth app control and an onboard LCD

2 inputs and 8 RCA outputs

3-band parametric EQ per output

Bluetooth app control with LCD

Signal flow

A two-input digital signal processor that expands a stereo RCA source into eight tunable outputs with parametric EQ, active crossovers, time alignment, Bluetooth app control and an integrated LCD.

Compatible systems

Aftermarket systems using low-level RCA signal Multi-amplifier and active car-audio systems

A DSP lets you shape, route, delay and level individual output channels before amplification.

Build your signal path

Inputs - 2 channels

2 unbalanced low-level RCA inputs

Outputs - 8 channels

8 unbalanced low-level RCA outputs

RCA input voltage

Up to 6 Vrms

RCA output voltage

Up to 2 Vrms

Digital inputs

Not listed

How much tuning control do you get?

Equalizer bands per output channel

Graphic EQ

Not listed

Parametric EQ

3 bands per output channel

EQ Adjustment controls

Adjustable parametric frequency, gain and Q through the DSP app

Equalization summary -

3-band parametric equalizer per output channel

Align every speaker

Crossover control

Butterworth, Linkwitz-Riley and Bessel filters

Time alignment

Supported through DSP app; adjustment range not listed

Phase control

Supported through DSP tuning; adjustment range not listed

Presets

Custom presets can be saved; quantity not listed

Control method

DS18 DSP app for Apple iOS and Android Onboard LCD screen

Bluetooth

Bluetooth connectivity for tuning

Optional controller/accessories

Not listed

Audio performance

Sampling rate

48 kHz / 24-bit

Frequency response

15 Hz to 22 kHz (-1 dB)

Signal to noise ratio

100 dB

dynamic range

Not listed

Total harmonic distortion

48 kHz / 24-bit

Input impedance

47 kilohms

output impedance

470 kilohms

Power, size & environment

Operating voltage

10 to 15 V DC

Operating temperature

Not listed

Dimensions

4.72 x 9.84 x 1.18 in

Weight

13.4 oz (382 g)

More dsp tools

Bluetooth app tuning
Integrated LCD screen
Eight independently adjustable outputs
Compact chassis

Plan the installation

Required connections

Fused 10-to-15-volt power
Ground
Remote turn-on as required
2-channel RCA input signal
RCA cables from DSP outputs to amplifiers

Installation notes

Disconnect the battery before wiring. Mount securely in a dry, ventilated location, route RCA cables away from power wire when practical, verify every channel assignment, and begin tuning at conservative levels.

Plan your inputs, output channels, amplifiers and speaker crossovers before wiring.

What's included

DSP unit; remaining package contents are not listed

COMMON QUESTIONS

A DSP gives you detailed control over how audio signals are routed and adjusted before reaching the amplifiers. Depending on the model, this can include equalization, crossovers, output levels, time alignment, phase adjustment, signal mixing and channel routing.

Your DSP needs enough inputs for the signals coming from the factory or aftermarket source and enough outputs for every independently controlled amplifier channel. Active systems generally require a separate DSP output for each tweeter, midrange, midbass and subwoofer channel you want to tune independently.

A graphic EQ uses predetermined frequency bands, while a parametric EQ allows you to select the frequency and usually adjust its gain and bandwidth or Q value. Parametric control is more flexible for correcting specific peaks, dips and speaker-response problems.

Only when the product specifications explicitly state that the EQ bands are available per output channel. Review the Graphic EQ Bands Per Channel and Parametric EQ Bands Per Channel specifications on this page. If a value is not listed, per-channel availability has not been verified.

A DSP can integrate with a factory radio when it accepts the required high-level speaker signals or compatible digital inputs. Check the input types and supported input voltage before connecting factory speaker outputs. Some installations may require an additional interface or line-output converter.

You can perform basic setup yourself, but advanced tuning benefits from measurement equipment and experience. Before playing the system, verify input routing, output assignments, crossover frequencies, output levels and speaker polarity. Begin with conservative settings to protect the speakers, then save a backup before making further adjustments.

Custom Speaker Pods