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The Best Digital Signal Processors

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Discover now our comparison of the best Digital Signal Processors. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Digital Signal Processors are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Digital Signal Processors in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
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
No. 2
Dayton Audio DSP-408 4 Input 8 Output DSP Digital Signal Processor with Built-in EQ, Crossovers, Time Alignment, and Input/Output Mixing for Home and Car Audio
  • Unparalleled adaptability: Regardless of wattage or impedance requirements, the Dayton Audio DSP-408 digital signal processor effortlessly integrates with various amplifiers and speakers, making it a go-to choice for audio enthusiasts.
  • Ultimate sound customization: The 10-band parametric equalizers for each input and output channel provide you with the power to fine-tune your home and car audio systems for an unparalleled listening experience.
  • Top-notch miniDSP 2x4 HD alternative: Experience next-level audio processing with the DSP-408, a worthy rival to the miniDSP 2x4 HD, giving you the flexibility to sculpt your sound to perfection.
  • Real-time audio analysis: Equipped with an integrated audio spectrum analyzer, the DSP-408 allows you to visualize your system's frequency response, making it a breeze to identify and address any audio issues.
  • Backed By Our Famous Risk-Free Purchase - Not only does your Dayton Audio DSP-408 come with an exclusive 5-year warranty, but you’ll get our comprehensive spec guide
No. 3
Taramps Pro 2.4S DSP Crossover full Digital Signal Processor and Equalizer with sequencer 15-band Graphic Equalization 12 preset EQ 2-Channel in and 4-Channel Out
  • Band Equalizer: It has 15 bands of equalizaon, with aenuaon /boost of up to 12dB, at the center frequencies defined in the ISO standard (25 to 16KHz, 2/3 octave). Acts simultaneously on inputs A and B.
  • Input Parametric Equalizer: EQ with 1 band and adjustable parameters, acts simultaneously on inputs A and B
  • Crossover: Set the high pass (HPF) and low pass (LPF) filters of selected output way. The cutoff frequencies could be set from 10Hz to 22KHz, and are available some kinds of filters (Buerworth, Bessel, Linkwitz Rilley) in different slopes (-6, -12, -18, -24, -36 e -48dB/Octave).
  • Output: Set the level for each output way. Allow apply up to +15dB gain or -45dB attenuation.
  • Presets EQ: The Pro 2.4S has 12 preset equalizers. Select the music style and press the encoder center to apply the equalizaon curve: FLAT, LOUDNESS, BASS BOOST, MID BASS BOOST, TREBLE BOOST, POWERFUL, ELECTRONIC, ROCK STYLE, HIP HOP STYLE, POP MUSIC, VOCAL, COMPETITION.
No. 4
PRV AUDIO Car Audio DSP 2.4X Digital Crossover and Equalizer 4 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 2.4x processor features 2 audio inputs (A and B) and 4z 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
SaleNo. 5
VLSI Digital Signal Processing Systems: Design and Implementation
  • Hardcover Book
  • Parhi, Keshab K (Author)
  • English (Publication Language)
  • 816 Pages - 01/05/1999 (Publication Date) - Wiley-Interscience (Publisher)
No. 6
Stetsom STX 2436 Bluetooth DSP - Digital Signal Processor, DSP, Equalizer, Exclusive APP, Band Graphic, High Precision Crossover, Filters, Voltmeter, Limiter, Digital Audio Processor
  • Compact, Bluetooth, Android and Apple APP available, Smartphone and Tablet enabled
  • This device will give you an amazing range of customizable sound adjustments from the most wanted 12 Band GRAPHIC EQUALIZER to a simple 6-digits password to protect your setup
  • Android 5.0 or higher iOS 12 or higher
  • The Bluetooth can reach a range of up to 49 feet in a unobstructed area
  • RCA and HIGH INPUT for factory original stereo player
No. 7
Taramp's Pro 2.6S Digital Signal Processor Equalizer 3-band Graphic Equalization 6 Channels 18K Ohms(RCA) Output Impedance 47 Ohms Limiter Adjustable Car Audio System
  • Developed with state-of-the-art technology and providing high-performance for automotive sound systems, the PRO 2.6S is a digital audio processor with dedicated DSP.
  • Output mirroring function
  • Individual MUTE Function on the Outputs
  • Output Pairing Function
No. 8
Stetsom STX 2448 DSP Crossover & Equalizer 4 Channel Full Digital Signal Processor (Sequencer) 2.4 Remote Relay
  • 15 Band Graphic Equalizer
  • New Sequencer Amp Remote Activation
  • Crossover with Variable Frequency (12/18/24/36/48 dB/8ª)
  • Intuitive Interface in a LCD Display with Screensaver and Password Lock
  • Delay Adjustment
No. 9
DS18 DSP4.8BTM 4-Channel in and 8-Channel Out Digital Sound Processor with Bluetooth Connectivity - Water Resistant
  • DIGITAL SOUND PROCESSOR - The DSP4.8BTM, our newest digital sound processor, gives users access to every bit of power in your vehicle’s car audio system, allowing you to gain the control needed to handle and achieve the quality of sound you desire.
  • EASY TO USE SOFTWARE - Found on Google Play or the App Store to fine tune and monitor every aspect of your signal processing.
  • BLUETOOTH INTERFACE - Users have access to a list of filtrations settings directly from our BT Interface. This interface also gives users option to save presets for certain songs or genres allowing for the perfect listening experience one hundred percent of the time.
  • FRIENDLY APP - Through a didactic and intuitive interface, it is possible do all the processor’s configurations from DS18 by smartphone or tablet, making easier the system alignment, it can be done from your audio system in real time.
  • NEVER STOP INNOVATING ATTITUDE - DS18 stands out from other brands with our progressive designs and unwavering commitment to delivering the most technologically up-to-date products on the market.
SaleNo. 10
Rockford Fosgate DSR1 8-Channel Interactive Signal Processor w/Integrated iDatalink Maestro Module
  • The DSR1 is the first real solution for replacing the factory amplifier and speakers in Ford and Chrysler vehicles
  • Utilizes the powerful processor found in our Rockford Fosgate 3Sixty.3 but adds an easy to use interactive Apple iOS / Android app for easy, real-time tuning
  • An amazing 245 bands of equalization for absolutely precise in-vehicle tuning; Adjustable crossovers with selectable slope: Up to 10ms of delay for precise time alignment
  • 4 Channel high-level inputs with signal sense turn on; 4 Channel balanced differential inputs; Auxiliary RCA and SPDIF coaxial inputs
  • Bluetooth 4.0 Connectivity for convenient wireless setup, adjustments and tuning

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Last update on 2024-05-11 / Affiliate links / Images from Amazon Product Advertising API