Search  for anything...

SSP 2.4 Digital Signal Processor & Equalizer – 15-Band Graphic EQ, 12 Presets, Built-in Crossover for Car Audio Enhancement (SDF-CN-SP001NA)

  • Based on 95 reviews
Condition: New
Checking for the best price...
$69.97 Why this price?
Save $60.02 was $129.99

Buy Now, Pay Later


As low as $11.66 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

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: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 6
Order within 7 hours and 8 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 2 Input - 4 Output


Features

  • Precise 15-Band Graphic EQ: Dial in your perfect sound with a 12 dB range across 15 bands. Tweak from 25 Hz to 16 kHz using 2/3 octave spacingideal for audiophiles who want to fine-tune every frequency for maximum clarity and impact.
  • Flexible 2 Inputs & 8 Outputs: Configure your system exactly how you want it. Connect up to two audio sources and route them across four channels, easily handling front, rear, or subwoofer configurations. Tailor each output for a truly custom car audio experience.
  • Advanced Crossover Control: Perfectly separate lows, mids, and highs with adjustable HPF/LPF filters. Choose filter slope and topology per channel, ensuring each speaker or subwoofer performs at peak efficiencyreducing distortion and enhancing overall sound quality.
  • 12 Built-In Audio Presets: Instantly adapt to any genre or driving condition with 12 EQ presets, from BASS BOOST and LOUDNESS to specialized modes like ROCK, HIP HOP, and VOCAL. Switch profiles effortlessly for a dynamic, personalized listening experience wherever you go.
  • Multi-Language & Easy Interface: Enjoy user-friendly English, Spanish, or Portuguese menu options for hassle-free setup. The intuitive controls and on-screen prompts make it simple to tweak settings on the fly ideal for both car audio enthusiasts and everyday drivers.

Product Dimensions: ‎7.8 x 4.7 x 1.5 inches


Item Weight: ‎1.3 pounds


Manufacturer: ‎Soundfy


Item model number: ‎SSP 2.4


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎November 23, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 6

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Dsp
Size: 2 Input - 8 Output
Works great .. a lil 12v on my sound system am loving it and I would recommend it 💯
Reviewed in the United States on March 14, 2026 by Richie James Richie James

  • Very good
Size: 2 Input - 8 Output
Learn to use it
Reviewed in the United States on July 2, 2025 by Michael Rivera

  • I got a dud
Size: 2 Input - 4 Output
Hooked it up and enjoyed it for 3 days and the screen went blank and all the buttons illuminated and that's that. It no longer worked. It was a great value and looks like a couple other units online but cheaper so I got it for cheap. But they say... you get what you pay for. The sound quality was actually good while it lasted. I hope others have better experiences. ... show more
Reviewed in the United States on December 14, 2024 by Gary W.

  • Great product!
Size: 2 Input - 8 Output
This DSP has changed the game on my motorcycle soynd system. I'm extremely please with it! The multifunction that it has makes tuning everything much easier. Excellent price point as well.
Reviewed in the United States on August 9, 2024 by Amazon Customer

  • poor man's music system.
Size: 2 Input - 4 Output
i would be giving this device five star overall. but is bit complicated for some people like me..but when is time for installation is a breeze. after you figure it out and learn to adjust the dam thing you know that the money you pay is nothing compared to Moore expensive devises out there. it makes a good dsp for a Poorman system ... show more
Reviewed in the United States on December 18, 2024 by 0012nine

  • no microphone input
Size: 2 Input - 8 Output
There is not a built-in pre-amp for microphone input. If you use a microphone, it will not amplify it to a line level for output. I am giving it only 3 stars for this reason. There are a few tricks to using this. When you first power up, the config will not be what it was when you powered down. You have to save it and load it upon power up. To setup config for the 4-8 outputs, it helps to press the button for that particular output. It will set the config to the appropriate out port. The are other manufacturers that have an almost identical device. I don't know the reason for that or who cloned who. ... show more
Reviewed in the United States on April 3, 2025 by Don Harter

  • Malo
Size: 2 Input - 8 Output
Me salio malo cuando lo fui a usar no dio audio ahora que paso quede mocho
Reviewed in the United States on January 14, 2025 by Martin Clarke

  • Está bien aún no lo pruebo pero se ve de buena calidad
Size: 2 Input - 8 Output
Buen producto
Reviewed in the United States on February 27, 2025 by WIKIn ramos

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...