PRV AUDIO Car Audio DSP 2.8X Digital Crossover and Equalizer 8 Channel Full Digital Signal Audio Processor DSP with Sequencer Remote Relay
Condition: New
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
20 left in stock
Arrives
Sunday, Dec 21
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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 Pancadao)
- 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
Product Dimensions: 1.45 x 7.87 x 3.97 inches
Item Weight: 1 pounds
Item model number: DSP2.8 X
Other display features: Wireless
Color: Black
Whats in the box: PRV AUDIO Car Audio DSP 2.8X Digital Crossover and Equalizer
Manufacturer: PRV AUDIO
Date First Available: May 30, 2019
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Dec 21
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Good quality, well worth the money. Helped me enhance my PRV speakers even more. And being that I'm not a professional so I don't even think I have the adjustments correct to get the full potential of the speakers and they still sound great. So many wonderful features to play with. One of my favorites is being able to turn amps on in sequence. Functions very well, very easy to install, and like I said, I'm a non professional.
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Reviewed in the United States on August 19, 2025 by E H
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.
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Reviewed in the United States on March 3, 2024 by Kevin w. Kevin w.
Ordered and installed needed a replacement because setting would not save and load automatically. Replacement arrived super fast and is working great. Definitely a game changer from traditional crossover setups with multiple amps! Fine tunes each channel to your liking
Reviewed in the United States on October 18, 2025 by Prince
One of best quality dsp for low price. Very recommended. It has many options to customize your Audio system
Reviewed in the United States on October 8, 2025 by Eduardo D
I had low voltage coming from the rca plugs on my head unit. The DSP provided more than enough signal voltage to my amplifiers to produce crystal clear music at concert levels in my vehicle. The DSP seems to work well, I'm still making small adjustments as i learn more about time alignment and adjust frequency levels to my taste. Overall, I'm very satisfied with my purchase and would reccommend. Timpano 125x4 Brazilian amp UltraLinear 1000 watt mono block (1980's sub amp) Hertz Uno 6.5 component (front doors) Infinity Kappa 6x9 (rear deck) Dayton Ultimax 10s in sealed enclosure PRV DSP
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Reviewed in the United States on August 31, 2025 by Eric
Very nice
Reviewed in the United States on November 4, 2025 by Pete S.
Would recommend everyone to buy works so good. Had to buy another one
Reviewed in the United States on September 30, 2025 by Junk
I enjoy the first one I ordered. It works well and sounds good. I decided to order a second. It showed up damaged. I returned it and the seller charged me a 20% restocking fee even though they sent a damaged product. It was damaged at their facility because the shipping box was fine and so was the product box. The connector strip for the remote signal input and outputs was shoved into the metal housing and the screws broken off. Probably won't buy another.
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Reviewed in the United States on November 25, 2024 by Daniel W. Daniel W.