【DSP MINI MKⅡ｜96kHz/24bit Digital Processor】

You want a bit more soundstage and information in the audio from your factory system. You’ve replaced the speakers, but when you listen in the car, the sound doesn’t come together properly. In such cases, DSP MINI MKⅡ is the solution—it tunes the overall system sound to match the interior of your vehicle.

This digitally designed processor, newly built based on the HELIX DSP MINI, supports 96kHz/24bit for internal processing. Powered by a 64-bit processor running at 295MHz, it processes the incoming music signals with high precision. Since it also supports 96kHz/24bit digital data such as hi-res audio, you can convert to analog signals while fully utilizing the information content of the source.

In the real world of a car, the position and orientation of the speakers, as well as the left-right distances, differ from one another—so simply placing components like you would in a home audio setup won’t produce natural sound. By using DSP to fine-tune each speaker’s output, you can make the vocal image easier to perceive, improve clarity by preventing instrument sounds from blending together, and even change the impression of your everyday music.

The unit features high-level 4ch, RCA 4ch, and optical digital input. From systems based on factory audio to systems using a head unit with RCA outputs or using digital inputs, you can consider the connection method that best fits your vehicle and current setup.

However, a DSP isn’t a product where the sound is completed just by installing the unit. The final result varies greatly depending on how you extract the input signal, how you combine it with each speaker, the installation method, and the in-car tuning. If it were me, I wouldn’t decide based on the product alone—I’d first confirm how much you want to improve the sound with your current system, and then think together about the combination with speakers and a subwoofer.

When combined with the separately sold DIRECTOR, you can also switch input sources right at your fingertips. It’s suitable for those who want to improve sound quality while keeping the factory audio, and for those who want to use different source materials and systems.

If you’re considering installing the DSP, we’ll guide you by confirming your current audio configuration, vehicle model, the music you listen to, and the sound you’re aiming for. Let’s not force a move to an expensive setup—let’s sort out the best approach for your current car together.

Key Specifications / Specs

【Basic Information】
Product name: DSP MINI MKⅡ
Type: Digital processor

【Digital Processing】
Internal processing sample rate: 96kHz
Quantization bit depth: 24bit
Processor: 64bit
Operating clock: 295MHz

【Input】
High-level input: 4ch
RCA input: 4ch
Optical digital input: Supports 96kHz/24bit

【Performance】
Frequency response: 10Hz–44kHz
Harmonic distortion: 0.001% or less
S/N ratio: 106dB or higher
Maximum RCA output voltage: 6V

【Supported Devices】
DIRECTOR: Can be combined
Input switching: When using DIRECTOR, supports switching from your seat