--- product_id: 328178483 title: "PRV AUDIO Car Audio DSP 2.8X Digital Crossover and Equalizer 8 Channel Full Digital Signal Audio Processor DSP with Sequencer Remote Relay" brand: "prv audio" price: "49.17 OMR" currency: OMR in_stock: true reviews_count: 5 category: "Prv Audio" url: https://www.desertcart.com.om/products/328178483-prv-audio-car-audio-dsp-2-8x-digital-crossover-equalizer store_origin: OM region: Oman --- # 16x2 LCD real-time display 15-band graphic equalizer with 12 presets 8 independent crossover outputs PRV AUDIO Car Audio DSP 2.8X Digital Crossover and Equalizer 8 Channel Full Digital Signal Audio Processor DSP with Sequencer Remote Relay **Brand:** prv audio **Price:** 49.17 OMR **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your ride’s soundtrack — because your car deserves concert-level clarity! ## Quick Answers - **What is this?** PRV AUDIO Car Audio DSP 2.8X Digital Crossover and Equalizer 8 Channel Full Digital Signal Audio Processor DSP with Sequencer Remote Relay by prv audio - **How much does it cost?** 49.17 OMR with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/328178483-prv-audio-car-audio-dsp-2-8x-digital-crossover-equalizer) ## Best For - prv audio enthusiasts ## Why This Product - Trusted prv audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **8-Channel Powerhouse:** Drive multiple speakers independently with 8 crossover outputs for immersive sound staging. - • **Dual Input Flexibility:** Seamlessly switch between 2 audio sources (A, B, or A+B) for ultimate customization. - • **Precision Audio Control:** Fine-tune your sound with a 15-band equalizer and parametric crossover for crystal-clear clarity. - • **Smart Sequencer Integration:** Trigger other devices remotely, creating a synchronized, pro-grade audio ecosystem. - • **Intuitive Real-Time Interface:** Navigate and adjust settings effortlessly via a sharp 16x2 LCD display. ## Overview The PRV AUDIO DSP 2.8X is a professional-grade 8-channel digital signal processor designed for car audio enthusiasts seeking precise sound customization. Featuring a 16x2 LCD interface, dual audio inputs, a 15-band graphic equalizer with 12 presets, and a parametric digital crossover, it delivers unparalleled control over your vehicle’s audio environment. Its sequencer remote relay enables seamless integration with other audio components, making it a must-have for those who demand studio-quality sound on the road. ## Description PRV AUDIO Car Audio DSP 2.8X Digital Crossover and Equalizer 8 Channel Full Digital Signal Audio Processor DSP with Sequencer Remote Relay || INTUITIVE INTERFACE CAR AUDIO DSP PROCESSOR: Through an LCD display (16x2 Characters) and intuitive interface, it allows real-time audio adjustments || PRV DSP HANDLES IT ALL: The PRV DSP 2.8x processor features 2 audio inputs (A and B) and 8 channel crossover independent outputs and allows you to choose the audio source (A, B or A + B) for each output || INTEGRATED EQUALIZATION SYSTEM: With 15 band graphic car audio equalizer amplifier, manual tuning, or through 12 presets (Flat, Loudness, Bass Boost, Mid Bass, Treble Boost, Powerful, Electronic, Rock, Hip Hop, Pop, Vocal and Pancadão) || DIGITAL CROSSOVER: For professional equalization adjustments, it has 1 INPUT and 1 OUTPUT Parametric Equalizer with gain control, specific frequency setting, and equalizer bandwidth, allowing fine adjustments and detailed equalization control || SEQUENCER FEATURE: The PRV DSP audio processor allows sequential triggering of other products through the remote trigger connection (REM). Ecualizador de sonido para carro o ecualizador car audio Review: Game changer!!! - This makes a huge difference in clarity with all my speakers in my truck. The delay setup for driver listening is amazing, I’ve never heard music like that ever in my life! And I swear I am not getting anything out of this review as it sounds to good to be true… well I believe so! Review: Calidad - Muy bueno cumplió mis expectativas ## Features - INTUITIVE INTERFACE CAR AUDIO DSP PROCESSOR: Through an LCD display (16x2 Characters) and intuitive interface, it allows real-time audio adjustments - PRV DSP HANDLES IT ALL: The PRV DSP 2.8x processor features 2 audio inputs (A and B) and 8 channel crossover independent outputs and allows you to choose the audio source (A, B or A + B) for each output - INTEGRATED EQUALIZATION SYSTEM: With 15 band graphic car audio equalizer amplifier, manual tuning, or through 12 presets (Flat, Loudness, Bass Boost, Mid Bass, Treble Boost, Powerful, Electronic, Rock, Hip Hop, Pop, Vocal and Pancadão) - DIGITAL CROSSOVER: For professional equalization adjustments, it has 1 INPUT and 1 OUTPUT Parametric Equalizer with gain control, specific frequency setting, and equalizer bandwidth, allowing fine adjustments and detailed equalization control - SEQUENCER FEATURE: The PRV DSP audio processor allows sequential triggering of other products through the remote trigger connection (REM). Ecualizador de sonido para carro o ecualizador car audio ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SG6ZQ5W | | Best Sellers Rank | #43,967 in Electronics ( See Top 100 in Electronics ) #4 in Car Audio & Video Amplifier Equalizers | | Item model number | DSP2.8 X | | Manufacturer | PRV AUDIO | | Product Dimensions | 3.68 x 19.99 x 10.08 cm; 453.59 g | ## Product Details - **Brand:** PRV AUDIO - **Item dimensions L x W x H:** 37 x 200 x 101 millimeters - **Manufacturer:** PRV AUDIO - **UPC:** 602938022415 ## Images ![PRV AUDIO Car Audio DSP 2.8X Digital Crossover and Equalizer 8 Channel Full Digital Signal Audio Processor DSP with Sequencer Remote Relay - Image 1](https://m.media-amazon.com/images/I/61MTQ9ZJnLL.jpg) ## Questions & Answers **Q: So you run each amp wire to remote ?** A: This unit has a built-in sequencer( remote out) which allows you to turn on/off other amplifiers before turning on/off the DSP **Q: Can U connect two together I have 14 speakers and would like to control each separately if so how thanks** A: Yes you can. If you're talking about having 4 amps being 4 channels each.. separating the input line as left and right (1 DSP controlling the left side 2nd DSP controlling the right side.. you can easily adjust the output settings on the DSP. ( A or B ) **Q: REM input voltage? I tried to reach their tech support 2xs this week with no response. I had asked here about using this w/o a head unit and a iPad.** A: Input voltage on the REMOTE is 12v. **Q: How do you hook up this to a audio control indash epicenter and audio control linedriver** A: You can connect each one to each of the 2 inputs on the DSP. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Game changer!!! *by J***Y on 20 September 2024* This makes a huge difference in clarity with all my speakers in my truck. The delay setup for driver listening is amazing, I’ve never heard music like that ever in my life! And I swear I am not getting anything out of this review as it sounds to good to be true… well I believe so! ### ⭐⭐⭐⭐⭐ Calidad *by J***R on 20 May 2026* Muy bueno cumplió mis expectativas ### ⭐⭐⭐⭐⭐ Patience required *by K***. on 3 March 2024* So I've been on the fence about one of these for a little while now. I wanted to do something with my system, but not anymore equipment upgrades. So I decided to make this purchase. I didn't want to spend six or $700 on a helix so I went with this. It doesn't have all the bells and whistles, but perfect for what I was looking for. At first I wasn't a full believer. Just couldn't seem to get the sub to sound much better than it did before. Well, after some patience and some tweaking, you can believe I'm a full believer now! WOW! It seems to me, and I know this doesn't really make much sense, but it almost seems like this needs some breaking in. It just seems to sound better all the time. I'm doing everything by myself and by ear. I'm not investing in mics and all that other stuff, just not that important to me. Been playing around with the time alignment and oh my God it sounds incredible. Still obviously in the tuning mode but this is proving to be very well worth the money paid. I'm running one Alpine dual voice coil sub at 1 ohm and I cannot believe I'm getting this sound out of one 12" sub. Any problems I'll be back with an update. Oh, and also, no engine noise. Update: 10 months later no probs. Upgraded some equipment and moved this to my glove box. Gets a bit warm in hot weather but no heat issues with unit. I just open the glove box for air circulation. I think I would like something better, but this works and I don't wanna spend so much time learning another one. It's $30 less than when I bought it so I highly recommend this if you're looking for something basic, effective, and affordable. ## Frequently Bought Together - PRV AUDIO Car Audio DSP 2.8X Digital Crossover and Equalizer 8 Channel Full Digital Signal Audio Processor DSP with Sequencer Remote Relay - 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.com.om/products/328178483-prv-audio-car-audio-dsp-2-8x-digital-crossover-equalizer](https://www.desertcart.com.om/products/328178483-prv-audio-car-audio-dsp-2-8x-digital-crossover-equalizer) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-07-11*