--- 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: "€ 16.35" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.it/products/50211491-stetsom-stx-2448-dsp-pro-digital-signal-processor-dsp-pro store_origin: IT region: Italy --- # Variable slope crossover filters Password-protected LCD interface 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:** € 16.35 **Availability:** ❌ Out of Stock ## Summary > πŸŽ›οΈ Elevate your sound game with pro-grade DSP precision! ## 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?** € 16.35 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/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 - β€’ **Remote Amp Activation:** New sequencer feature enables effortless wireless control of your amplifier. - β€’ **Precision Audio Sculpting:** 15-band graphic equalizer lets you tailor sound with surgical accuracy. - β€’ **Seamless Delay Adjustment:** Fine-tune audio timing for flawless synchronization in any setup. - β€’ **Secure & Intuitive Interface:** LCD display with screensaver and password lock keeps settings safe and accessible. - β€’ **Customizable Crossover Control:** Choose from 12 to 48 dB slopes for perfect frequency separation. ## Overview The Stetsom STX 2448 DSP PRO is a compact, high-performance digital signal processor designed for automotive audio enthusiasts and professionals. Featuring a 15-band graphic equalizer, variable slope crossovers (12-48 dB), delay adjustment, and a secure LCD interface with password protection, it offers precise sound customization and control. With 2 inputs and 4 outputs, plus remote amp activation, it’s engineered to deliver crystal-clear, perfectly balanced audio in any vehicle setup. ## Description Bringing innovation and technology to the Automotive Sound market, STETSOM launches the STX2448 Digital Signal Processor, capable of making various adjustments, from filters, graphic and parametric equalization, alignment, phase inversion, limiter, audio generator, among others. Enhancing Your Audio System! Through an LCD display and an intuitive interface, it allows real-time audio adjustments. The STX2448 features 2 audio inputs (A and B) and 4 independent outputs, and allows you to choose the audio source (A, B or A + B) for each output. It has an integrated equalization system, with 15-band graphic equalizer, manual tuning or through 12 presets (Flat, Loudness, Bass Boost, Mid Bass, Treble Boost, Powerful, Electronic, Rock, Hip Hop, Pop, Vocal and PancadΓ£o). For professional equalizer settings, it has 5 Parametric Equalizers with gain control, frequency specific setting and equalizer bandwidth. Allowing fine adjustments and detailed equalization control. The Crossover function enables you to precisely define cut frequencies, attenuation rates and topology of the LowPass and HighPass filters with Butterworth and Linkwitz-Riley filters (12/18/24/36/48 dB / 8Βͺ). To aid in the protection of amplifiers and loudspeakers, the STX2448 features a Limiter with Dynamic Attack-Release system that dynamically controls the Attack and Release parameters in real time, providing security and sound fidelity. In the audio treatment, it also has Alignment capabilities through High Accuracy Delay, Phase Inversion, Independent Gain by Output and Master Level. For accurate measurements and adjustments, the STX2448 has an integrated Audio Generator with tone generation and frequency sweep. It also has the functions of management, Save and Load Settings in memory, Security Password that blocks the editing of the parameters, Marquee / Text Display and Language Selection (English, Spanish, Portuguese) ## Features - 15 Band Graphic Equalizer - New Sequencer Amp Remote Activation - Crossover with Variable Frequency (12/18/24/36/48 dB/8Βͺ) - Intuitive Interface in a LCD Display with Screensaver and Password Lock - Delay Adjustment ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B06XVWBSLH | | Best Sellers Rank | #152,887 in Electronics (See Top 100 in Electronics) #158 in Car Amplifier Equalizers | | Customer Reviews | 4.6 4.6 out of 5 stars (626) 4.6 out of 5 stars | | Date First Available | March 24, 2017 | | Item Model Number | STX2448 | | Item Weight | 1 pounds | | Manufacturer | Stetsom | | Other Display Features | Wireless | | Product Dimensions | 7.9 x 4 x 1.5 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) ![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 2](https://m.media-amazon.com/images/I/61InXrZQUoS.jpg) ![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 3](https://m.media-amazon.com/images/I/515QigHBfgS.jpg) ![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 4](https://m.media-amazon.com/images/I/21qyHsa81lS.jpg) ![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 5](https://m.media-amazon.com/images/I/21ba-T1wj+S.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 ### ⭐⭐⭐⭐⭐ Nasty! πŸ”₯πŸ”₯πŸ”₯ *by on Reviewed in the United States June 1, 2026* This dsp is amazing. I got my mids,drivers,tweeters and subs on it and it sounds crystal clear and subs sound so powerful. Those who talk aboud about this dsp how no knowledge about how it works or how to tune in properly. All user error. Highly recommended. Hurry up and buy. ### ⭐⭐⭐⭐⭐ Amazing unit for $115 *by on Reviewed in the United States 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 on Reviewed in the United States 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 ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/50211491-stetsom-stx-2448-dsp-pro-digital-signal-processor-dsp-pro](https://www.desertcart.it/products/50211491-stetsom-stx-2448-dsp-pro-digital-signal-processor-dsp-pro) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-10-01*