The DSP PRO optical module is a high-quality solution for car audio systems. It ensures flawless sound reproduction and allows you to enjoy rich sound.

Turn your device into an HD-Audio player and enjoy lossless music. Experience excellent sound quality directly from your computer or smartphone

Enjoy high-quality HD audio streaming directly to your DSP. This USB module ensures smooth and uninterrupted music playback from various devices.

Enjoy top-quality HD audio streaming from your devices. This module ensures seamless and lossless signal transmission directly to your DSP.

Enjoy top-tier HD audio streaming directly to your DSP. This USB module ensures seamless and lossless audio processing from various devices.

Turn your device into an HD-Audio player with direct digital signal transmission. Enjoy excellent, lossless audio quality directly from the music source to your DSP.

Enjoy high-quality music wirelessly with Bluetooth® and optical digital output. Your audio system comes alive with lossless CD-quality sound.

Wireless HD audio streaming via Bluetooth® with aptX™ HD codec ensures exceptional sound quality. Conveniently control your sound system and wirelessly adjust DSP settings

HD quality wireless audio transmission with Bluetooth 5.0 and digital optical output. Upgrade your Helix DSP MINI MK2 with this high-end module

Wireless HD audio streaming via Bluetooth® with aptX™ HD codec ensures the highest sound quality. Conveniently control your DSP and enjoy wireless tuning

Wireless HD audio streaming via Bluetooth® with aptX™ HD and optical digital output. Conveniently control your DSP and enjoy premium quality sound wirelessly

Wireless HD audio streaming via Bluetooth® with aptX™ HD codec ensures the highest lossless audio quality. Conveniently control your DSP and perform wireless tuning setup

This 3-way passive crossover ensures smooth sound transmission, allowing for high and mid-range frequency level adjustment. It pairs perfectly with certain Ground Zero speakers, providing optimal sound.

Accurate and natural bass for those who enjoy a high-quality listening experience with various music genres. Perfect for car audio systems, providing uncompromising pleasure.

High-quality midrange speaker with an aluminum diaphragm, awarded the midrange speaker of the year title. Its Klippel® optimized design ensures excellent sound.

High-quality midrange speaker with a silk dome and copper voice coil ensures rich sound. The GZ design enclosure and gold-plated terminals guarantee reliability and durability.

This vented enclosure with an 8-inch GZUW 8SQ-D2 subwoofer ensures high-quality and rich sound. The aluminum basket and copper voice coil guarantee resonance-free operation and durability.

High-quality plastic mounting cups with a Rubbertouch finish are perfect for Ground Zero tweeters. They ensure a secure and aesthetic installation suitable for various models.