SLASH4

Slash4 Pro Bluetooth Receiver - aptX HD, LDAC, aptX Adaptive and Advanced Noise Isolation for Car & Home Stereo Music Streaming (AUX, Optical Out, Auto On)

Enjoy Effortless Setup and Superior Sound with Slash4 Bluetooth Receiver

Effortless Setup for Perfect Sound Slash4 is a premium Bluetooth receiver designed for both vehicles and home audio systems. The setup is incredibly simple—just connect to your car's AUX port or your home audio system, pair your device, and you’re ready to enjoy high-quality sound. Slash4 automatically reconnects to the last-used smartphone, so you can enjoy your music instantly, anytime.

Installation and Usage Guide

For Vehicle Use: Connect Slash4 to the AUX input port in your vehicle. Once the engine starts, Slash4 will automatically reconnect to the last-paired smartphone. You’re now ready to play your favorite music on the go!

For Home Audio System Use: Connect the optical output of Slash4 to the optical input of your home audio system. Set your audio system to the optical input mode, and enjoy high-resolution sound by streaming music from your smartphone.

About this item

• Advanced Noise Isolation: Slash4’s noise isolation technology minimizes power noise, providing clean, clear sound in both car and home environments.
• High-Quality Bluetooth Codecs: Enjoy high-fidelity audio with LDAC, aptX Adaptive, and aptX-HD support. Slash4 is powered by Qualcomm’s QCC5125 chipset for an immersive sound experience.
• Superior DAC Performance: The ESS Quad DAC ES9219 delivers 24-bit/96kHz audio resolution, ensuring premium sound quality.
• Ultra-Low Noise Operation: The Low Dropout Regulator (LDO) reduces background noise, delivering distortion-free sound.
• Smart Auto-Connect: Slash4 automatically reconnects to the last paired device for a seamless start-up when you power on your car.
• Optical Output Upgrade: Enhance audio by connecting Slash4’s optical output to your car’s DSP or home amplifier for a richer sound experience.
• Compatibility Note: Slash4 may not support Android Auto or Apple CarPlay. For optimal performance, we recommend using it as a standalone device.
• Customer Support: For any issues, refer to the troubleshooting guide or contact us for assistance.

Upgrade your home audio system to the next level with Slash4 Optical Output!

Professional DAC Amp for Wired Headphones

Immerse yourself in the world of the ES9219 DAC amp, delivering smooth, delicate, and occasionally powerful and exhilarating audio

In response to the support of audio enthusiasts worldwide, Slash proudly applies the three leading 24Bit high-quality sound Bluetooth codecs globally, establishing itself as a leader in the Bluetooth hi-fi receiver market.

By applying ESS' high-performance new quad DAC ES9219, it provides an excellent listening experience with the best audio quality.

To achieve an advanced, high-quality sound experience, connect Slash4's optical output to the optical input of the vehicle's audio processor or DSP.

SLASH4 Features

Application of Isolated DC/DC Converter to Block Power Noise Source

In order to fundamentally block all irregular noise from the vehicle's power line from entering the Slash product, an optimized Isolated chip is applied to the Slash product to block all noise from the power line so that high-quality sound quality can be heard.

[Noise generated when stepping on the Excel in a vehicle, change the cable, or Noise filters can also resolve noise and other issues that are not resolved.]

Application of the World's Top3 24Bit High-Quality Sound Bluetooth Codecs

High-Performance ESS Quad DAC ES9219

Optical Output

Connect Slash4's optical output to the optical input of the vehicle's audio processor or DSP to experience a one-step evolution of high-quality sound.