HELIX HEC HD USB DSP PRO MK3 | Ultimate HD-Audio USB Interface for Helix Devices

Extend your Helix device with the HELIX HEC HD USB DSP PRO MK3 for lossless 192 kHz / 32 Bit HD audio playback from PC or smartphone.

If you’re serious about car audio, the HELIX HEC HD USB DSP PRO MK3 is the perfect upgrade to elevate your sound system. Designed specifically to extend Helix amplifiers and DSPs, this HD audio USB interface extends Helix devices by transforming your PC or smartphone into a high-definition audio player, delivering crystal-clear, lossless sound that any audiophile will appreciate.

Features That Make a Difference

• High Resolution Audio USB Input: Supports lossless HD audio transmission up to 192 kHz / 32 Bit, ensuring every detail in your music is preserved.

• Direct Digital Signal Transmission: Bypasses additional AD-DA conversions, sending a pure digital stream straight to your DSP for flawless sound processing.

• Asynchronous USB Connection: Equipped with its own clock generators for highest jitter immunity, guaranteeing stable and precise audio playback.

• Automatic Signal Detection: Seamlessly detects audio signals, making setup effortless with immunity automatic signal detection.

• Device-Specific Side Panel Included: Comes with a tailored side panel to fit your Helix device perfectly, included in the price.

• Wide Compatibility: Works flawlessly with Windows devices, macOS, iOS, and Android devices, making it versatile for all your digital audio sources.

Two Operating Modes for Ultimate Flexibility

• Full Speed Mode (Default): Offers the highest compatibility across all Android, iOS, macOS, and Windows devices. Supports sample rates up to 96 kHz / 32 Bit without the need for driver installation.

• High Speed Mode: Unlocks sample rates up to 192 kHz / 32 Bit on most Android (version 6+), iOS, macOS, and Windows devices. Note: Windows users will require an additional driver installation for rates above 96 kHz.

Important Notes

• Connection Wires Not Included: Most setups require a MiniUSB cable. For Android devices, an additional MicroUSB OTG cable is necessary. Apple devices require an additional camera connection kit or Lightning to USB cable.

• Charging Not Supported: This interface does not provide device charging.

• Compatible Models: Designed for use with the DSP PRO MK3.

Technical Specifications

• Input Sampling Rate: 32 kHz to 192 kHz / 16 Bit, 24 Bit, or 32 Bit

• Input Format: PCM

• Supported Operating Systems: Windows, macOS, iOS, Android

• Additional Features: Asynchronous USB connection with own clock generators for highest jitter immunity

What’s in the Box?

• 1 x HEC HD-AUDIO USB-INTERFACE module

• 1 x Device-specific side panel

• 1 x Allen screw

• 1 x Allen key

• 1 x Instruction manual

Why Choose the HELIX HEC HD USB DSP PRO MK3?

This module is ideal for audiophiles and car audio enthusiasts who demand the best in digital sound quality. Whether you’re streaming from your smartphone or playing high-res files from your PC, this USB interface extends Helix devices with lossless audio processing and direct digital signal transmission. It’s the perfect companion for the DSP PRO MK3, designed to assure perfect sound quality with no compromise.

Upgrade your car audio setup today with the HELIX HEC HD USB DSP PRO MK3 — because your music deserves nothing less than perfection.