GOLDENWAVE GA-01 Pure Class A Single-Ended Headphone Amplifier

Price: US$689.99
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  • High bias current Class A working state.
  • Complete input and output interface.
  • Powerful power supply.
  • Carefully selected materials.




High bias current Class A working state.

Using GOLDENWAVE's specially designed high-biased pure Class A amplifier circuit, most headphones, including low-impedance headphones, can be well driven and full of hearing.

Complete input and output interface.

The GA-01 has two signal input ports for XLR and RCA, and two sets of 6.5 headphone output jacks. Built-in instrument-level high-precision balanced unbalanced conversion circuit for easy use of balanced signals from advanced sources.

Powerful power supply.

GOLDENWAVE specially ordered a 50W toroidal transformer using A-class iron core to supply power to the whole machine, and has a high-speed low-noise voltage regulator circuit to supply power to each level.

Carefully selected materials.

The industry standard NEUTRIK connector, imported precision resistors, carefully matched transistors, to ensure the stability, safety and efficiency of the whole machine.


Input terminal:XLR & RCA
Output terminal:6.5 TRS x 2
Output power:[email protected]Ω, [email protected]Ω, [email protected]Ω
Frequency response :20Hz–50kHz (+0/-1dB)
Total harmonic distortion :<0.001% @300Ω
Channel separation :80dB @1kHz
Signal to noise ratio :>105dB (A weighting)
Volume:200*270*50mm (width * depth * height)
Net weight:3.8Kg

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