Professional-Grade 4-Channel Headphone Distribution System

Compact design with individual volume controls for precise audio monitoring and demonstration applications

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How Can Multiple Engineers Monitor the Same Audio Source Without Compromising Individual Preferences?

The HA-04's four independent volume controls solve the common studio challenge of multiple engineers needing different monitoring levels. Each output channel can be precisely adjusted to personal preference, allowing your team to collaborate effectively on the same audio source without disrupting workflow. This level of individualization ensures everyone hears exactly what they need, maximizing efficiency in your recording sessions.

Designed with versatility in mind, the HA-04 comes complete with an RCA to 6.3mm plug adapter for seamless integration with various audio equipment. Its sleek, minimalist design is available in both black and silver finishes to complement any professional setup. The power-on LED indicator provides clear operational status, while the unit's efficient power consumption ensures reliability during extended use. Perfect for recording studios, educational settings, retail demonstrations, or broadcasting applications, the YOGADA HA-04 represents the ideal solution for high-quality headphone distribution needs.

A 4-channel stereo headphone amplifier - Stereo Headphone Amplifier in black color.
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A 4-channel stereo headphone amplifier

HA-04

A compact DC-powered Headphone Amplifier, perfect for indoor demos and music sharing. With one input source and four independent outputs, each with individual volume controls, it offers personalized listening experiences. Enjoy transparent headphone reproduction with a high signal-to-noise ratio. The LED indicator signals power ON, and the 6.3mm jack ensures easy connections. Additionally, it includes an RCA to 6.3mm plug adapter for seamless integration with other audio devices. Available in two colors.

Nickname

Headamp, Headphone amplifier, Headphone accessory

Features

  • Compact 4-channel stereo Headphone Amplifier, DC powered.
  • 1 source input & 4 outputs and 4 independent volume controls.
  • 4 outputs are good for in-door headphones demo.
  • RCA to 6.3 plug adapter included.
  • Power on LED indicator.

Specification

  • Power Requirement:DC 12V 200 mA
  • Connection:1 Input with 4 individual outputs & volume control
  • S/N Ratio:-78 dB
Distortion / Load0.02% (Single group)Maximum Power
(Single group)
32 Ω32 mW80 mW
64 Ω40 mW105 mW
  • Rated Power Consumption:10 mA
  • Maximum Power Consumption:150 mA
  • Weight:310 g ± 5 g
  • Color:Black, Sliver
Sleek Design with Independent Volume Control.
Sleek Design with Independent Volume Control.
The HA-04 is a sleek and minimalist 4-channel amplifier designed for enhanced audio experiences. With four independent outputs and individual volume controls, it allows multiple headphones to listen simultaneously. Experience detailed sound reproduction with this amplifier. It comes with an RCA to 6.3mm plug adapter for versatile connectivity to most devices. Available in two colors to suit your preference.
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