- Particularly open, transparent sound
- Two 6.35 mm headphone outputs for shared listening with a partner
- Elegant and especially resonance-free full metal housing
- Can be connected esily to any high-level source for 600-Ohm headphones
- Made in Germany
A true champion
in compact format
A headphone amplifier for demanding music lovers
The headphone amplifier A 20 is a true champion in a compact format. The dynamic, open and precise sound sets it apart from what can be found in the normal output stages of regular amplifiers or receivers. It is the perfect choice for all music lovers who want to get the best out of their headphones in the living area or at the computer.
Rediscover your headphones with the A 20!
The discrete output stage provides plenty of power, even for high-impedance headphones, as well as a balanced sound for long periods of comfortable listening.
With its housing made of brushed aluminium, the A 20 is not only especially resonance-free but also displays an attractive appearance. Without any visible screws or seams on the housing, it appears to be made of just one piece.
With the dual headphone jacks on the front, two people can listen to the A 20 together without an adapter cable.
The A 20 is Hi-Res Audio certified and can handle high-resolution audio files which, when played back, retain all their musical details and come as close as possible to the original recording.
- Frequency Range
- 10 Hz - 100 kHz (-1 dB)
- 0.01 % at 170 mW / 250 Ω
- Maximum Output Power
- 170 mW / 250 Ω
- Unweighted Signal-To-Noise Ratio
- > 100 dB (unweighted)
- Channel Separation
- > 80 dB at 1 kHz / 250 Ω
- Headphone Outputs
- 2 stereo jack outputs 6.35 mm (1/4") in parallel mode
- Analog Inputs
- 1 pair RCA
- Analog Outputs
- 1 pair RCA
- article No.
MAN_A20_DE-EN-FR-ES_A3.pdf (331.63 KB)
DAT_A20_EN.pdf (288.99 KB)
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