
4-Channel In and 8-Channel Out Digital Sound Processor (DSP) with Bluetooth




4-Channel In and 8-Channel Out Digital Sound Processor (DSP) with Bluetooth
Sale $234.56 / EACH
Reg.$275.95
15% OFF FOR MOVING SALE!
Availability:349 Items
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Key Features
- Digital Sound Processor
- 4 Channel In
- 8 Channel Out
- Bluetooth Connectivity Via App
- IOS and Android Compatible
- Coated PCB
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Technical Data - Manual
DOWNLOAD THE USER MANUAL
SPECS
Routing Options
A / B / C / D / A+B / A+C / B+C
GAIN
Gain
General Gain
-53 to 0dB
Channel Gain
-33 to +9dB
Cutoff Frequency
20Hz to 20KHz
Types of Cuts
Linkwitz-Riley / Butterworth / Bessel
Attenuations
6 / 12 / 18 / 24 / 36 / 48dB/OCT
Polarity Inversion Phase
0 or 180º
Memories
3 - 100% Configurable
Power Supply Voltage DC
10~15VDC
Maximum Consumption
300mA
Input Equalization Bands
15 Bands
Gain
-12 to +12dB
CHANNEL EQUALIZER (EQ CHANNEL)
Equalization Bands
8 Parametric per Channel
Gain
-12 to +12dB
Q Factor
0.6 to 9.9
TIME ALIGNMENT (DELAY) / LIMITER
Time
0 to 18.95ms
Distance
0 to 6500mm
Threshold
-54 to +6dB
Attack
1 to 200ms
Release
1 to 988ms
INPUT A/B/C/D
Input Channels
4
Type
Electronically Symmetrical
Connectors
RCA
Max Input Level
4.00Vrms (+14dBu)
Input Impedance
100K Ω
Output Channels
8
Connectors
RCA
Type
Electronically Symmetrical
Max Input Level
3.50Vrms (+13dBu)
Output Impedance
100 Ω
DSP
Frequency Response
10Hz to 24KHz (-1dB)
THD+N
<0.01%
Signal Latency
<0.6ms
Bit Rate
32Bits
Sampling Frequency
96KHz
DIMENSION / SHIPPING INFO
Length x Depth x Height
5.6" x 4.25" x 1.6"
Weight
277g / 9.7Oz
Dimensions Single Box L x W x H (Inches)
6.25 x 4.75 x 2.25
Weight (lb)
1
M/C Dimension L x W x H (Inches)
21.25 x 13.75 x 11
M/C Weight (lb)
30
M/C Qty
36 Pcs
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Product Overview
Product Overview
DS18 DSP4.8BTM 4-Channel In / 8-Channel Out Digital Sound Processor with Bluetooth and App Control
DS18’s DSP4.8BTM is the ultimate audio customization tool: with four input channels, powerful filtration tools, and app-driven signal tuning, you have everything you need to build your perfect soundstage.
Total Audio Control
The DSP4.8BTM gives you fine-grain control over your entire system—from sub to tweeter. Four input channels feed eight fully customizable outputs, each with independent settings that can be sculpted for any setup.Hear Every Detail
The DSP4.8BTM includes a 8-band independent parametric equalizer per output channel, so you can target specific frequencies with pinpoint accuracy.Dynamic Crossovers
Activate your crossover then choose your filter—Butterworth, Linkwitz-Riley, or Bessel—and take full command of your frequency split points.Bluetooth Control
The built-in Bluetooth interface keeps things wireless, streamlined, and easily accessible: offering direct access to an extensive list of filtration settings, so your system plays just the way you like it. Download the DS18 DSP App for iOS or Download the DS18 DSP App for Android and instantly adjust time alignment, EQ, crossover filters, and more directly from your phone—and save custom presets for genres, moods, or driving conditions.Start building your perfect soundstage with DS18’s DSP4.8BTM.




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4-Channel In and 8-Channel Out Digital Sound Processor (DSP) with Bluetooth
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This was way to Complicated for me I could not find anything to explain how to set all the sittings after I in installed it.after 4 days of playing around with it I had to take it out it's back in the box and on the shelf no info on how to set it up I felt like I waited to long for it to Arrive I didnt send it back in hopes that someone will come along that knows how to set it up I only got this thing thinking it wood make hooking 3 amps up eazyer but I still wound up using splitters. It's not for . Me
I am in the process of installing but going good
A lot simpler than other DSP’s and the fact that this one is water resistant it’s a plus. Good for basic tuning and for beginners.
its a decent DSP. being it is app controlled makes tuning much easier than a dial or having to use a laptop. I am unsure what to think of the app itself. I feel it is very basic lacking controllability and features I feel any DSP should have. for a basic system it will get the job done and even some more complex. Lack of good user guide is a big thumbs down at any price and probably would have kept me from purchasing it if I had known. Also no remote out is a big - . its small light weight and convienent and is would be best IMO for powersports or simple builds. To be fair I went from a Hertz h8 to this so my opinion on the app's controllability is partially influenced by that. Is it worth the price? I have not had it real long but so far I would say absolutely yes it is a good buy and would be great for your first introduction to using a dsp. Would I buy again ? depends on the build I would be using it for but yes.
Let customers speak for us
from 3632 reviewsJust installed in my ultra classic and couldn't be happier. Great sound and very loud. Will definitely be buying another set for the lowers.

A1+all hands up

These are the best tweeters I’ve come across in a very long time.

Fits well!!! Looks good!!! Priced well!!! Performs as expected. The only thing I would change applies to all the DS18 products that have RGB Chasing LEDs in them. Change the wire coloring from Red (12V+) Black (12v-) White (Data) to either Red Black Green , Red Black Yellow, or Red White Green. Having the data wire in white can make it confusing when adding to an LED setup. It would be more inline with the normal practices.

Overall great sound quality and improved my sounds tremendously from a voice perspective it elevated it to a differnt level will definitely recommend to others!

Love the way it works and easy to install

Delivery was fast, and showed up on time. Very powerful amp, and so far the best amp I have ever had. Make sure you have the proper electrical system to power this monster. Haven't had any problems with it so far. Definitely will be buying 2 of the hool-x15.1 dhe
high excursion subwoofer to try them out as well

I replaced a skar 100.4 with this one and my speakers came alive, love this amp and also very small

These speakers are beautifully made and sound awesome! Very loud and clear and the LED lighting is the perfect touch.

Popped right into my factory speaker slot! Great quality gives you that organized clean look your heart desires 🤣

I have ordered a few things from DS18. I have their equipment in my motorcycle and I am enjoying it. I had an issue with one speaker that didn’t work but I was able to get online and get a replacement sent under warranty. Fast shipping.

Very simple to install and everything is self explanatory

When it's comes to quality and clean music ds18 is the way to go

Good speakers sound clean, my cousin has some on his truck, and I could hear them pretty far, it was only like at 30 %, and was nothing I'd say a 5-star review, make them a little bit louder, and they will sound good

I love them. Great build quality and sound.
