HA-K4 Mini Headphone Amplifier


Regular price $35.99


  • Headphone amplifier with independent volume control has 4 outputs to support up to 4 headphones
  • Excellent interference isolation and provides a lossless audio signal without distortion or static
  • Power up to 4 pairs of headphones with individual volume control
  • Sturdy metal construction headphone mixer with tight connections and smooth operating knob
  • USB C 5V DC power supply

Cubilux HA-K4 Mini Headphone Amplifier

  • Ultra-compact headphone amplifier system for studio and stage applications
  • 4 independent stereo amplifier volume control
  • Highest audio quality with virtually all types of headphones even at maximum volume

Please Note:

  1. The headphone amplifier does NOT support microphone input.
  2. The headphone amplifier is NOT Bi-directional and CANNOT be used as mixer.
  3. The separate volume control design can meet the volume requirements of different people.

Built-In HiFi AMP

Cubilux HA-K4 has a built-in HiFi grade analog AMP to enhance both input and output audio signal for better sound quality.

Cubilux 4-Channel Stereo Headphone Amplifier

Cubilux 4-Channel Headphone Amplifier, 1/4" stereo input, and four 1/4" headphone outputs can hold 4 high-power stereo headphones & maintain the clarity of sound even at maximum volume levels.

Portable and Durable Metal Exterior

Portable and durable metal exterior, providing you with a comfortable and beautiful sound experience with a metallic feel.


  • Power Input: USB 5V 0.3A(Require minimal 5V 1A phone charger)
  • Dimension: 5 in x 2.5 in x 1 in

In the Box

  • Cubilux HA-K4 Headphone Amplifier
  • USB A to USB C Charging Cable (4 Feet)