【HEC HD-Audio USB-DSP.2 | DSP Amplifier Compatible with High-Quality USB Input】

This DSP amplifier is designed for those who want to enjoy smartphone, portable player, and PC audio sources with high sound quality even inside the car.

The main unit is equipped with a USB mini-B terminal for digital audio signal input. From a smartphone, portable player, or PC that supports USB-OTG output, you can input up to 192kHz / 32-bit PCM stereo signals.

If you want to properly tailor the music you usually listen to to match your in-car speaker system, the input method and the DSP amplifier settings are important factors that affect the final sound quality. It’s not just a matter of adding equipment—you also need to consider the overall configuration, including ease of use, while confirming how it will work with your vehicle model, speakers, and the factory audio system.

Also, for volume adjustment, a separately sold remote control DIRECTOR / URC-3 is required. Since the actual connection method and operating environment vary depending on the smartphone or player you use and your current car audio setup, it’s a good idea to check the vehicle and the entire system before installation.

At LOGON, we don’t base our recommendations solely on a product’s features. Instead, we suggest solutions while considering which audio source you want to listen to and how you want to listen, and how to make the most of your current system. If you’re interested in a system that uses USB input, let’s organize the direction together based on your vehicle model and current configuration.

Main Specifications / Specs

【Basic Information】
Product name: HEC HD-Audio USB-DSP.2
Type: DSP amplifier

【Digital Input】
Input terminal: USB mini-B
Compatible devices: Smartphones / portable players and PCs that support USB-OTG output
Supported signals: PCM stereo
Supported sampling rate / bit depth: Up to 192kHz / 32-bit

【Volume Adjustment】
Compatible remote control: DIRECTOR / URC-3
※A separately sold remote control is required.