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Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
The GA-10 is a HiFiMAN headphone amplifier developed in collaboration with GoldenWave. It uses ECC83/12AX7 tubes for its preamplification stage and EL84 tubes for its power stage. The use of these tubes results in a smooth, warm sound reproduction. In addition, the GA-10 is capable of delivering an output power of 600mW at 32 ohms. Added to this is a 3-step gain control for compatibility with headphones and earphones available on the market. The back of the GA-10 features two analog inputs, a single-ended RCA input and a balanced XLR input, while the headphone outputs on the front include single-ended 6.35mm jack, balanced 4.4mm jack and balanced 4-pin XLR.
At the heart of the GA-10 are no fewer than 4 ECC83/12AX7 and 4 EL84 tubes. The combination of these tubes in a SEPP (Single-Ended Push-Pull) architecture delivers a sound with natural analog warmth, while keeping noise and distortion levels to a minimum. It has an output power of up to 600mW at 32 ohms. On the performance side, it offers a slightly extended frequency response from 20Hz to 24kHz and a THD+N of just 0.001%. It therefore rivals some very high-end headphone amplifiers.
The HiFiMAN GA-10's power supply incorporates a transformer of no less than 120W for a substantial power reserve. This transformer is also efficiently isolated and shielded to limit EMI/RFI interference. Voltage regulators and capacitors complete the package within the GA-10's SEPP architecture.
1 | ON/OFF switch |
2 | Balanced XLR 4-pin headphone output |
3 | Single-ended 6.35mm jack headphone output |
4 | Balanced 4.4mm jack headphone output |
5 | Volume |
6 | Gain adjustment |
7 | Input selector |
8 | Balanced XLR analog input |
8 | Single-ended RCA analog input |
Technical characteristics
Specifications | |
---|---|
Product type | Headphone amplifier |
Preamplifier stage | ECC83/12AX7 tubes |
Power satge | EL84 tubes |
Inputs | 1x Single-ended RCA input 1x Balanced XLR input |
Outputs | 1x Single-ended 6.35mm jack headphone output 1x Balanced 4.4mm jack headphone output 1x Balanced XLR 4-pin headphone output |
Frequency response | 20Hz-24kHz +/-5dB @ 1kHz |
THD+N | 0.001% @ 1kHz @ 300 ohm |
Output power | 600mW @ 32 ohm (1kHz) 3000mW @ 300 ohm |
General | |
---|---|
Power supply | 220V AC 50/60Hz |
Power consumption | 70W |
Color | Black |
Dimensions | 330 x 380 x 110mm |
Package | 1x HiFiMAN GA-10 1x Power supply cable |
Input | RCA |
Input | XLR |
Output | XLR |
Output | Jack 4.4mm |
Output | Jack 6.35mm |
Color | Black |
Class | Tube amp |
Remote Control | No |