1-In-4-Out Audio Signal Splitter | 3.5mm Stereo Distribution Hub with Volume Control

Distribute a single stereo audio source to four outputs simultaneously with precision and clarity. This professional-grade audio splitter connects your TV, media player, gaming console, smartphone, tablet, computer or turntable to multiple amplifiers, speakers or pre-amps without signal degradation.

Key Features

• 1-to-4 stereo distribution – Split one 3.5mm input across four independent 3.5mm outputs
• Zero signal loss – Maintains original tone quality and volume with <0.01dB output consumption
• Individual volume control – Adjust output levels independently for each channel
• Plug-and-play simplicity – No drivers or configuration required; USB-powered for convenience
• Premium metal construction – Durable housing ensures long-term reliability
• Audiophile-grade performance – 20–20kHz frequency response, >98dB S/N ratio, <0.002% distortion

Technical Specifications

• Material: Metal chassis
• Interface: Standard 3.5mm stereo (input and output)
• Power: USB 5V (cable included)
• Impedance: 10kΩ–50kΩ
• Frequency response: 20Hz–20kHz
• Total harmonic distortion: <0.002%
• Signal-to-noise ratio: >98dB
• Signal gain: 0dB (unity gain)
• Dimensions: 87 × 52 × 22mm
• Weight: 150g

What's Included

• 1 × Audio signal splitter (1-in-4-out, 3.5mm)
• 1 × USB power cable (100cm)
• 1 × 3.5mm stereo cable (100cm)

Ideal Applications

Perfect for home studios, DJ setups, multi-room audio systems, retail environments, or any scenario requiring simultaneous audio distribution to multiple devices. Bulk pricing available for commercial installations.