--- product_id: 50211491 title: "Stetsom STX 2448 DSP PRO - Digital Signal Processor, DSP PRO, Equalizer, High Precision Crossover, Filters, Limiter, Digital Audio Processor 2.4, 2 inputs & 4 outputs" brand: "stetsom" price: "812 zƂ" currency: PLN in_stock: true reviews_count: 13 category: "Stetsom" url: https://www.desertcart.pl/products/50211491-stetsom-stx-2448-dsp-pro-digital-signal-processor-dsp-pro store_origin: PL region: Poland --- # Adjustable delay for perfect sync 4 output channels routing 15-band graphic EQ precision Stetsom STX 2448 DSP PRO - Digital Signal Processor, DSP PRO, Equalizer, High Precision Crossover, Filters, Limiter, Digital Audio Processor 2.4, 2 inputs & 4 outputs **Brand:** stetsom **Price:** 812 zƂ **Availability:** ✅ In Stock ## Summary > đŸŽ›ïž Elevate your audio game with pro-grade DSP precision — because your sound deserves the spotlight. ## Quick Answers - **What is this?** Stetsom STX 2448 DSP PRO - Digital Signal Processor, DSP PRO, Equalizer, High Precision Crossover, Filters, Limiter, Digital Audio Processor 2.4, 2 inputs & 4 outputs by stetsom - **How much does it cost?** 812 zƂ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/50211491-stetsom-stx-2448-dsp-pro-digital-signal-processor-dsp-pro) ## Best For - stetsom enthusiasts ## Why This Product - Trusted stetsom brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - ‱ **Seamless Signal Control:** High-precision crossover with variable slopes (12-48 dB/oct) for flawless speaker integration. - ‱ **Smart System Protection:** Built-in limiter safeguards your speakers from damage with absolute cutoff control. - ‱ **User-Friendly Interface:** Intuitive LCD display with password lock and screensaver keeps your settings secure and accessible. - ‱ **Precision Sound Sculpting:** 15-band graphic equalizer lets you tailor every frequency with surgical accuracy. - ‱ **Advanced Sequencer & Delay:** Remote amp activation and delay adjustment eliminate startup thumps and sync audio perfectly. ## Overview The Stetsom STX 2448 DSP PRO is a compact, high-performance digital signal processor designed for car audio enthusiasts and professionals. Featuring a 15-band graphic equalizer, customizable crossovers with variable slopes, limiter protection, and a user-friendly LCD interface, it offers precise control over sound output. With 2 inputs and 4 outputs, plus advanced features like sequencer amp remote activation and delay adjustment, it ensures seamless integration and superior audio tuning for any vehicle setup. ## Description Buy Stetsom STX 2448 DSP PRO - Digital Signal Processor, DSP PRO, Equalizer, High Precision Crossover, Filters, Limiter, Digital Audio Processor 2.4, 2 inputs & 4 outputs: Equalizers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Amazing unit for $115 - So you're asking yourself "it's $115 and from Brazil. Is it junk?" That's what I was thinking but for only $115 I figured WTH and got it. This thing is awesome! Yes, I had to go to youtube to figure some of it out but its not that much to learn. I am very happy with the options and everything works great. Sequencer is great to stop that THUMP when your start your system. Routing by channels is great. So much ability to fine tune EQ, gain, a limiter to protect speakers that need absolute cutoff frequencies, crossovers with digital reading for precise crossover points (instead of the endless game turning the AMP dials for voltage changes). I could not be happier with this unit. Have to add a comment on a previous 1 star review on here that said "no left or right". Ok you have to apply a little common sense using a DSP. There's 2 input channels on the $119 one. Coming off your RCA leads from an LC2 probably or your radio if you somehow found a head unit with low volt outputs and those will be left and right channel. Now you have 4 channels OUT on the DSP. You also set in the setup system what input goes to what output. So for output you plug left on channel 1, right on channel 2, left on channel 3 and right on channel 4 toward your 4 channel AMP. In the setup screen go to "Routing" and assign outputs matching what I stated here. A DSP is not for newbs with no common sense of signaling in car audio. You have to think through your setup. If yo have no left or right YOU did not set it up correctly. Review: Excellente! Soy Muy Guapo - These are made in Brazil or something like that. Not in the China, better if they were made in Japan because they have the best capacitors, etc etc however I have had this hooked up to two JL Amps, 2 JL 10w3s and the 11 speaker Harmon Kardon speakers that came stock in my Range Rover and well..... It SLAPS ## Features - 15 Band Graphic Equalizer - New Sequencer Amp Remote Activation - Crossover with Variable Frequency (12/18/24/36/48 dB/8ÂȘ) - Intuitive Interface in a LCD Display with Screensaver and Password Lock - Delay Adjustment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XVWBSLH | | Best Sellers Rank | #86,163 in Electronics ( See Top 100 in Electronics ) #114 in Car Amplifier Equalizers | | Customer Reviews | 4.6 4.6 out of 5 stars (617) | | Date First Available | March 24, 2017 | | Is Discontinued By Manufacturer | No | | Item Weight | 1 pounds | | Item model number | STX2448 | | Manufacturer | Stetsom | | Other display features | Wireless | | Product Dimensions | 6 x 2 x 2 inches | ## Images ![Stetsom STX 2448 DSP PRO - Digital Signal Processor, DSP PRO, Equalizer, High Precision Crossover, Filters, Limiter, Digital Audio Processor 2.4, 2 inputs & 4 outputs - Image 1](https://m.media-amazon.com/images/I/61Vk1MhnMgS.jpg) ## Questions & Answers **Q: How will this work inline with the clarion MCD360?** A: Perfect **Q: Can you set delay on the outputs?** A: Yes and no. What Stetsom calls a channel is a set of RCA ouputs. You can't adjust delay by left or right speaker unless you put the left speaker and the right speaker on separate Output channels. For example, front speaker outputs go to your amp via the Stesom's outputs. You would connect the left RCA to Output 1 and the right RCA to Output 2. Then you could set delays on your front sound stage correctly. **Q: where is my refund** A: Yes **Q: Is this a dsp?** A: Yes it is way better that a active EQ ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing unit for $115 *by G***O on August 9, 2021* So you're asking yourself "it's $115 and from Brazil. Is it junk?" That's what I was thinking but for only $115 I figured WTH and got it. This thing is awesome! Yes, I had to go to youtube to figure some of it out but its not that much to learn. I am very happy with the options and everything works great. Sequencer is great to stop that THUMP when your start your system. Routing by channels is great. So much ability to fine tune EQ, gain, a limiter to protect speakers that need absolute cutoff frequencies, crossovers with digital reading for precise crossover points (instead of the endless game turning the AMP dials for voltage changes). I could not be happier with this unit. Have to add a comment on a previous 1 star review on here that said "no left or right". Ok you have to apply a little common sense using a DSP. There's 2 input channels on the $119 one. Coming off your RCA leads from an LC2 probably or your radio if you somehow found a head unit with low volt outputs and those will be left and right channel. Now you have 4 channels OUT on the DSP. You also set in the setup system what input goes to what output. So for output you plug left on channel 1, right on channel 2, left on channel 3 and right on channel 4 toward your 4 channel AMP. In the setup screen go to "Routing" and assign outputs matching what I stated here. A DSP is not for newbs with no common sense of signaling in car audio. You have to think through your setup. If yo have no left or right YOU did not set it up correctly. ### ⭐⭐⭐⭐⭐ Excellente! Soy Muy Guapo *by L***L on March 24, 2026* These are made in Brazil or something like that. Not in the China, better if they were made in Japan because they have the best capacitors, etc etc however I have had this hooked up to two JL Amps, 2 JL 10w3s and the 11 speaker Harmon Kardon speakers that came stock in my Range Rover and well..... It SLAPS ### ⭐⭐⭐⭐⭐ You must read this *by H***S on April 18, 2021* For those of you that take the time to read honest reviews. I'm not being paid to say this by any means. No cash no product no promise just me spreading the word if you take your car auto serious and you don't have one of these sorry to say you must still be listening to 8 track tapes. I've tested it on 5 totally different systems from a 250 dollar one to a 2000 dollar one retail that is by the way, it made everyone of them from like a average of on a 1 thru 10 scale a 9 some 10 some 8, 9 and most started at a 4 . The thing makes your bass HIT!!! Like your high end so clear. Down side no instructions in English. I've had mine now for 8 months and I'm still learning new things it can do. If your on a budget but you have to have that sound you think you deserve that don't have the money for the big dollar product buy one of these don't be dumb by 1 you can't go wrong ## Frequently Bought Together - Stetsom STX 2448 DSP PRO - Digital Signal Processor, DSP PRO, Equalizer, High Precision Crossover, Filters, Limiter, Digital Audio Processor 2.4, 2 inputs & 4 outputs - Stetsom MiniVT Digital Display Mini Voltmeter High Accuracy Blue LED 7V~30V Automotive Car Motorcycle Battery Voltage Panel Meter Easy Connection Remote Power for Car Audio Systems - 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.pl/products/50211491-stetsom-stx-2448-dsp-pro-digital-signal-processor-dsp-pro](https://www.desertcart.pl/products/50211491-stetsom-stx-2448-dsp-pro-digital-signal-processor-dsp-pro) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*