【D2 80.6 DSP｜A Compact 6ch DSP Amplifier for Fine-Tuning Sound】

You may want to fine-tune your factory audio a bit more, but you don’t have space in the cabin to install a large amplifier. That’s where the D2 80.6 DSP comes in.

The unit itself is compact—200×145×40mm, 1,340g. Yet it integrates a 6ch Class-D amplifier and DSP in one body, making it easier to build a system even with limited space. When paired with a factory navigation system or an existing audio system, it supports both high-level and low-level inputs, so you can consider the best connection method based on your vehicle’s setup.

For sound tuning, it supports band-pass settings, variable Q, phase inversion, and delay settings in 0.02ms steps. You can dial in the distance between speakers and the timing/connection of the sound within the cabin with high precision, so it’s also effective if you want to improve the vocal position and tighten up the soundstage.

Maximum output is 100W×6ch (2Ω). It also supports configurations that use 4 channels at 70W and 2 channels at 215W, allowing you to drive the front speakers strongly while reserving output for a subwoofer. Since the final sound changes depending on which channels you use for what, it’s important to consider combinations with your speakers and subwoofer—not just the specs of the unit by itself.

At LOGON, we’ll sort out together how you should use the D2 80.6 DSP by checking your vehicle model, factory system, your current speaker configuration, and the music you usually listen to. Because DSP offers a wide adjustment range, the impression can also change depending on the installation method and initial settings. If it were me, I’d first decide on a realistic setup, then finish by listening to the sound in the actual car after installation.

If you feel, “I want more thickness in the sound,” “I want to improve without throwing off the factory balance too much,” or “Speaker replacement alone isn’t enough,” please feel free to consult us. We’ll propose a practical system tailored to your car, including whether the D2 80.6 DSP is a good fit.

Main Specifications

【Basic Information】

• Product name: D2 80.6 DSP
• Type: 6ch Class-D amplifier with DSP
• Main unit size: 200×145×40mm
• Weight: 1,340g

【Input/Output】

• SP-DIF digital input/output: Yes
• Low-level input: Supported
• High-level input: Supported
• High-level input auto-detection: Yes
• Low-level output: CH7/8

【Rated Output】

• 80W×6ch (4Ω)
• 100W×6ch (2Ω)
• 70W×4＋215W×1 (4Ω, CH5-6)

【Input Sensitivity】

• Low-level input: 0.27 to 8.5V
• High-level input: 0.7 to 22V

【Crossover/Adjustment Functions】

• Subsonic filter: 10 to 20,000Hz
• Low-pass filter: 10 to 20,000Hz
• Slope: 6/12dB/oct
• Band-pass: Supported
• Variable Q: 0.5 to 40
• Phase inversion: 0 to 180°
• Delay adjustment: 0 to 15ms
• Delay adjustment step: 0.02ms
• Remote volume control: Optional support

Specifications are organized based on publicly available information that could be confirmed. Since the configuration and connection method vary depending on the vehicle’s factory system, speaker setup, and installation space, we will check an actual vehicle before installation and guide you accordingly.