Compared across 12 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Deaf Bonce Gemini 770DSP is a single-DIN car head unit built around a digital signal processor rather than around a screen. It has a built-in 4x25W RMS amplifier, 8 RCA outputs at up to 5.5V, and DSP tuning for time alignment, crossovers and equalization. That makes it a fit for people building an active system who want to tune each speaker themselves, not for drivers who mainly want CarPlay, a touchscreen or streaming apps. Against mainstream multimedia receivers it trades screen size and phone integration for far more output and tuning control.
In stockReturn policy
In stock
In stock
In stock
In stockReturn policy
In stockReturn policy
In stockReturn policy
Availability unknown
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
Availability unknownSold by Seller
Availability unknownSold by stereo-needs
Availability unknown
Also available at
Store links may earn us a commission.
Lowest price we've seen: $249.90 on Nov 12 at Deaf Bonce. Tracked across 9 stores since Nov 12.
Owner feedback is limited but positive overall, with buyers treating it as a capable DSP unit for the money. Praise centers on tuning flexibility and output options; some note the setup learning curve.
The Deaf Bonce Gemini 770DSP is a single DIN car stereo head unit with a built-in digital signal processor (DSP). It is part of the Gemini series and has a built-in 4x25W RMS amplifier. It is meant for replacing a factory stereo or building a custom audio system.
Sound tuning includes a 28-band equalizer, time alignment of 0 to 18 ms, and crossover filters up to 24 dB/oct. It has 8 RCA outputs, 6 wideband and 2 subwoofer, with output up to 5.5V for use with external amplifiers.
The unit has Bluetooth 5.3 for wireless audio streaming and hands-free calling. It plays music from USB, which also charges devices, and supports MP3, WMA, AAC, FLAC and WAV files. The ARGB illumination offers 16.7 million colors.
