EZY DSP612+ - All-in-One Hi & LOW LEVEL Car Audio DSP 6-in-12 Out WITH APTX-HD

Description Videos 5 Reviews Description Take Your Audio System to the Next Level The EZY DSP612+ delivers advanced tuning, high-definition streaming, and seamless integration into any car audio system. Whether you’re upgrading a factory setup or building a custom system, this DSP provides the ultimate combination of control, flexibility, and precision. Unmatched Flexibility, Standard in Every Unit High-Level Inputs: Designed for factory systems where replacing the radio isn’t an option. Effortlessly converts high-level signals into clean digital audio , upgrading your factory system with ease. Retain all OEM features while unlocking premium sound quality. Low-Level RCA Inputs: Ideal for custom setups with aftermarket radios. Delivers a direct, clean signal path to your amplifiers for maximum clarity and performance. Bluetooth Streaming with APTX-HD: Stream your music in TRUE high-definition directly from your phone or other Bluetooth devices. Built-in APTX-HD Bluetooth technology provides studio-quality wireless audio for a seamless listening experience. Forget traditional head units—your smartphone becomes the ultimate control hub for your audio system. Key Features Every feature is included as standard to provide maximum flexibility and value: Inputs: 6 RCA inputs (high-level or low-level) for seamless integration with any system. Outputs: 12 RCA outputs with 4.2Vrms output voltage for precise audio distribution to amplifiers. Bluetooth Streaming: Built-in Bluetooth 5.0 with APTX-HD for TRUE HD wireless streaming. Connectivity Options: Optical and coaxial inputs for flexible connection to modern audio sources. Advanced Audio Processing: 31-band EQ for precise frequency, Q-value, and gain control. High/low-pass filters with adjustable slopes for professional tuning. Phase adjustment (0° to 360°). Delay control up to 20ms (273 inches) for accurate speaker timing. Custom Presets: Save and instantly recall up to 6 audio profiles for different setups. Noise Control: Features a noise gate, limiter, and minimum source attenuation for crystal-clear audio. eZy-Controller 1 is sold seperately EZY DSP App Now Available Take complete control of your sound system with the EZY DSP App , now available on: Apple iOS App Store Google Play Store WINDOWS PC SOFTWARE - REQUIRES USB CONNECTION Specifications Specification Value Dynamic Range ≥100dB Signal-to-Noise Ratio ≥102dB Total Harmonic Distortion ≤0.05% Frequency Response 20Hz ~ 20kHz Sampling Rate 48kHz/24Bit RCA Input Voltage (RMS) 2.8Vrms RCA Output Voltage (RMS) 4.2Vrms RCA Input Impedance 10kΩ RCA Output Impedance 51Ω Max Input/Output Signal 12Vpp Working Voltage DC 9V ~ 16V Operating Temperature -30°C to 70°C (-22°F to 158°F) Dimensions 6 in x 5 in x 3 in Weight 2 lbs Why Choose the EZY DSP612+? Ultimate Flexibility: High-level and low-level inputs make it compatible with both factory and aftermarket systems. True HD Bluetooth Audio: Stream directly from your phone with APTX-HD Bluetooth 5.0 for studio-level sound quality. Crystal-Clear Audio: Dynamic range of ≥100dB and distortion ≤0.05% ensures every detail of your music is heard. Comprehensive Tuning Options: Advanced features like a 31-band EQ, phase adjustment, and delay control let you fine-tune your system to perfecti Order Yours Today! Whether you’re upgrading a factory system, building a custom setup, or streaming directly from your phone, the EZY DSP612+ gives you unmatched control, flexibility, and sound quality. Experience the Down4Sound difference today! View All Close Videos Down4Sound EZY DSP software walkthrough Please use the link at D4S website: https://lddy.no/1k57z Use ... THE DOWN4SOUND EZY-DSP IS A MUST HAVE!!!! RAW-CAt DOWN4SOUND EZY-DSP 612 REVIEW - NEW BUDGET KING OF DSP... View All Close 5 Reviews 5 EZY-DSP612 Posted by Russell Carson on Mar 20, 2026 Absolutely brought my system to another level, sound quality, and SPL raised so much 4 Almost Perfect Posted by C.M. on Nov 09, 2025 It is a fantastic device for beginners who want to get into tuning. I really hope they will come out with firmware/software that will allow the importing of parameters directly from REW, an option that more premium DSPs offer. Considering this processor is a fraction of the price, it's hard to beat. Once they integrate PC-Tool, I would be comfortable paying $800. 4 Great DSP. Posted by Raymond Petty on Oct 31, 2025 This DSP is great and user friendly. I would give it 5 stars if you could copy and paste the frequencies and Q parameters in like the Helix. 5 Best you can get for the price Posted by ScottyP on Aug 05, 2025 I just finished installing the D4S EZY DSP612+ in my setup, paired with the EZYPWR 810, and I’m seriously impressed. The tuning process was smoother than I expected—the software is user-friendly, and once I started dialing it in, the difference was instantly noticeable. Imaging and staging locked in, and I finally felt like I had full control over how my system sounds. It took some time to get everything dialed in exactly how I wanted, but once it was set, it completely transformed the listening experience. What really impressed me is how clean and transparent the signal is. There’s no added noise, just clean output going straight to the amp. The EZYPWR 810 is powering my Hertz components and four 6.5" CT Sounds Meso subs, and the combo absolutely slaps. The DSP brought everything to life—the subs hit tight and low, and the mids and highs are crisp without being harsh. For what this DSP costs and how much control it gives you, it's definitely one of the most underrated pieces of gear I’ve added to my system. 5 EZY DSP 612 Posted by Sean Macey on Feb 23, 2025 I am very happy with this product. I really like how I can just use it with any BT device. No head unit required. I am probably going to get at least 1-2 more for other vehicles and my garage. As long as it lasts for years I will give it a top rating. Mine has been ruuning since Jan 2025. View All Close