--- product_id: 649661438 title: "8 Channel Output 32Bits 96KHz Bluetooth DSP / BTX8-DSP" brand: "marts digital" price: "€ 290.44" currency: EUR in_stock: true reviews_count: 5 category: "Marts Digital" url: https://www.desertcart.be/products/649661438-8-channel-output-32bits-96khz-bluetooth-dsp-btx8-dsp store_origin: BE region: Belgium --- # Bluetooth 4.0 wireless control 8 RCA outputs for multi-channel routing 32-bit 96kHz DSP for pristine audio 8 Channel Output 32Bits 96KHz Bluetooth DSP / BTX8-DSP **Brand:** marts digital **Price:** € 290.44 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your sound game with wireless precision and pro-level control! ## Quick Answers - **What is this?** 8 Channel Output 32Bits 96KHz Bluetooth DSP / BTX8-DSP by marts digital - **How much does it cost?** € 290.44 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/649661438-8-channel-output-32bits-96khz-bluetooth-dsp-btx8-dsp) ## Best For - marts digital enthusiasts ## Why This Product - Trusted marts digital brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Level Equalization:** 32-band graphic and 16-band parametric EQs for surgical sound shaping on every channel - • **Precision Audio Mastery:** 32-bit, 96kHz DSP delivers studio-grade sound clarity and depth - • **Seamless Wireless Control:** Bluetooth 4.0 connectivity lets you fine-tune your setup from your phone effortlessly - • **Cool & Clean Power Delivery:** Up to 50W output with near-zero distortion keeps your amps running efficiently and cool - • **Ultimate Multi-Channel Flexibility:** 8 RCA outputs and 4 RCA inputs enable complex, customizable audio configurations ## Overview The Marts Digital BTX8-DSP is a compact yet powerful 8-channel digital signal processor featuring 32-bit, 96kHz audio resolution and Bluetooth 4.0 connectivity. Designed for audiophiles and professionals, it offers 4 RCA inputs and 8 RCA outputs, advanced multi-band equalizers, and app-based wireless control to optimize sound in car audio, home theaters, or professional setups. With 50W output power and precise tuning capabilities, it ensures distortion-free, high-fidelity audio performance. ## Description Marts Digital 8 Channel Output 32Bits 96KHz Bluetooth DSP BTX8-DSPThis Listing Includes:(1) Marts 8 Output Bluetooth DSPMarts BTX8-DSP Bluetooth 8 Output DSP: Experience cutting-edge audio processing with the Marts Digital Bluetooth 8 Output 32Bits 96KHz DSP. This advanced DSP unit combines high-quality audio, featuring a 32-bit resolution and a 96kHz sampling rate, with the convenience of Bluetooth connectivity.Exceptional Audio Quality, Wireless Control: Ideal for audiophiles and professionals, the BTX8-DSP optimizes sound in various applications. The 8-output configuration offers versatility, while Bluetooth connectivity allows wireless control and customization of audio settings. Download the app for Apple here and Android here.Versatile Solution for Audio Optimization: Whether for car audio systems or home entertainment setups, the BTX8-DSP is a versatile and powerful tool. Elevate your audio experience with Marts Digital, where advanced DSP meets the ease of Bluetooth control.Features:Advanced 32-bit, 96kHz DSP for Exceptional Audio QualityBluetooth Connectivity for Wireless Audio ControlVersatile 8-Output ConfigurationIdeal for Audiophiles and ProfessionalsOptimizes Sound in Various ApplicationsDownload the app for Apple hereDownload the app for Android here Review: This DSP performs very well. It has a 32-band graphic equalizer for the main inputs (4) and a 16-band parametric equalizer for each output (8) for each speaker. Think about the amount of control you can have. 1- I matched my voltage for the outputs and inputs correctly. 2- I did the crossover cuts. 3- I flat-eq the system with a little bump in the low frequencies. The results were truly remarkable, with the system delivering an incredible sound. 4- I could tweak every speaker to my liking, and the result was phenomenal. One more thing: It produced almost 5 volts out with no distortion whatsoever, and my amps are running super cool. My sub gain is set at about 11 o'clock, and my front/rear at 9. Even if you are off a budget, I recommend this unit. The Bluetooth connects super fast, the app is very user-friendly, and it has a limiter, master gain, channel gain, time corrections, you name it. This is a super unit. It is 100% recommended. Review: This is AMAZING, small but mighty. I was able to tune all my amps including the base. Love it. ## Features - Ample Connectivity: Equipped with 4 RCA inputs, providing versatile options to connect various audio sources to the system - Expanded Output Options: Featuring 8 RCA outputs, offering flexibility for routing and distributing audio signals to multiple devices or channels - Enhanced Audio Control: Enables precise control over audio signals, allowing users to fine-tune and optimize the sound output for different speakers or components - Versatile Integration: Ideal for use in complex audio setups, such as car audio systems, home theaters, or professional audio environments, providing seamless integration and distribution of audio signals ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CN1QH8YN | | Audio Output Mode | Stereo, Surround | | Audio Output Type | Speakers | | Brand | Marts Digital | | Built-In Media | Marts Bluetooth DSP | | Color | Black | | Compatible Devices | Bluetooth 4.0 | | Connectivity Technology | wired | | Connector Type | RCA | | Control Method | App | | Controller Type | Android | | Customer Reviews | 4.0 4.0 out of 5 stars (102) | | Format | WAV, WMA | | Item Weight | 0.46 Kilograms | | Manufacturer | Marts Digital | | Model Number | BTX8-DSP | | Number of Channels | 8 | | Other Special Features of the Product | Equalizer | | Output Power | 50 Watts | | Output Wattage | 50 Watts | | Supported Internet Services | Maps | | Surround Sound Channel Configuration | 7.1 | | Wattage | 50 watts | | Wireless Technology | Bluetooth | ## Product Details - **Brand:** Marts Digital - **Compatible devices:** Bluetooth 4.0 - **Connectivity technology:** wired - **Controller type:** Android - **Special features:** Equalizer ## Images ![8 Channel Output 32Bits 96KHz Bluetooth DSP / BTX8-DSP - Image 1](https://m.media-amazon.com/images/I/512KSuIwhjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***E on 22 October 2024* This DSP performs very well. It has a 32-band graphic equalizer for the main inputs (4) and a 16-band parametric equalizer for each output (8) for each speaker. Think about the amount of control you can have. 1- I matched my voltage for the outputs and inputs correctly. 2- I did the crossover cuts. 3- I flat-eq the system with a little bump in the low frequencies. The results were truly remarkable, with the system delivering an incredible sound. 4- I could tweak every speaker to my liking, and the result was phenomenal. One more thing: It produced almost 5 volts out with no distortion whatsoever, and my amps are running super cool. My sub gain is set at about 11 o'clock, and my front/rear at 9. Even if you are off a budget, I recommend this unit. The Bluetooth connects super fast, the app is very user-friendly, and it has a limiter, master gain, channel gain, time corrections, you name it. This is a super unit. It is 100% recommended. ### ⭐⭐⭐⭐⭐ Review *by A***R on 27 October 2025* This is AMAZING, small but mighty. I was able to tune all my amps including the base. Love it. ### ⭐⭐⭐⭐⭐ Review *by H***T on 1 March 2026* I'm using this with the AEDIKO "AC to DC Isolated Power Supply Module 110-245V to 12V Power Supply Module 12V 6A 70W Isolation Power Module with Overvoltage Overload Short-Circuit Protection" to DSP my theater subs. I'm feeding the sub outs (2 for now) from my Anthem MRX1140 to this device and then sending it to a Crown XLS2002 amplifier. It's wild that you get 4 ins ( labeled a,b,c,d for some reason) and 8 outputs ( Labeled 1,2,3,4,5,6,7,8) I'll amend my review if this product doesn't last a year but for now I'm stoked. **Note, Had to download the app from the website (qr code in the box) which required turning off auto blocker. Turned it back on once the download was completed. ## Frequently Bought Together - Marts Digital 8 Channel Output 32Bits 96KHz Bluetooth DSP / BTX8-DSP - RECOIL RCI23 100% Oxygen Free Copper 3ft 2-Channel RCA Audio Cable, Twisted Pair with Noise Reduction - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/649661438-8-channel-output-32bits-96khz-bluetooth-dsp-btx8-dsp](https://www.desertcart.be/products/649661438-8-channel-output-32bits-96khz-bluetooth-dsp-btx8-dsp) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-04-22*