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Take command of your car audio system with the Deaf Bonce Gemini 770DSP. This high-performance head unit is engineered for those who demand total control, featuring an integrated digital signal processor that lets you fine-tune your soundstage with precision time delay adjustments.
With 8 total RCA outputs and a crystal-clear 5.5V signal voltage, the Gemini 770DSP ensures your amplifiers receive a clean, powerful signal. Wrapped in a sleek chassis with customizable ARGB illumination, it’s not just an upgrade to your audio—it's the centerpiece of your cockpit.
| RMS Power | 4 × 25W (4 Ohms) |
| DSP Processor | Yes |
| RCA Outputs | 8 (6 Wideband + 2 Subwoofer) |
| RCA Voltage | Up to 5.5V |
| Frequency Range | 15–20,000 Hz |
| Illumination | ARGB, 16.7 Million Colors |
| Supported Formats | MP3, WMA, AAC, FLAC, WAV |
| Time Delay | 0–18 ms (0.1 ms step) |
Overall rating: 3.5555556 / 5 from 9 reviews.
Review topics: [].
"replaced a amazon touch screen unit for this one. install was easy as it should be. speaker output sounds great the 25 watt rms is nice. 8 channel dsp and 8 amp outputs is awesome. currently only using for subwoofer, but the dsp is great about to add a 4 channel mfa. the app make things stupid easy to configure."
— michael s. (5/5)
"I have the 770dsp when plug in RCA cable from amplifier speakers in my car door not working. use pioneer amplifier GM - A6704 put 1 RCA cable from amplifier to the head unit to channel 1 2 and put 1 RCA cable from amplifier to Head unit in green connection have issues with it"
— Ab (2/5)
"I think my purchase is garbage it dont work as it should. Customer service is not what it should be as I sent pics and video of the radio not working and they still wait to me to send radio back so they can go threw it before they ever send me a new radio. I have no problem sending it back but would like to have a new one that works. Guess i will see what happens."
— Lyle s. (1/5)
"radio was amazing till it stopped saving all my memory and settings."
— Spencer D. (2/5)
"Se puede usar con 4 6x9 ??"
— Abiel p. (4/5)
"I loved the head unit but today it started not saving memory and was close to blowing my speakers since my lot and hpf got reset"
— Howard (3/5)
"Awesome head unit, I like the fact it's a user friendly radio. If I didn't read the instructions I more then likely would've figured it out on my own, 260 bucks well spent"
— Jeffery R. (5/5)
"How would you set up the rca's usually it's front, rear & sub. . ."
— Rafael E. (5/5)
"Would you ship to Canada"
— El c. (5/5)
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