Beyerdynamic A20 Premium Headphone Amplifier
With the Beyerdynamic A20 Premium Headphone Amplifier you will rediscover your dynamic headphones.
This headphone amplifier from beyerdynamic is perfect for all headphone applications and provides dual outputs for shared listening with a partner.
The circuit of the Beyerdynamic A20 is designed based on our legendary A 1 reference headphone amplifier. The discrete output stage provides plenty of power even for high-impedance headphones while the dynamic, open and precise sound sets the A 20 apart from what can be found in the normal output stages of regular amplifiers or receivers. This is confirmed by its first-class circuitry and excellent technical specifications that provide a balanced sound for long periods of comfortable listening.
HIGH BUILD-QUALITY AND NICE LOOKS
Made of brushed aluminum, the housing of the A 20 is especially solid and resonance-free. Due to the innovative chassis design, no screws are visible on the external surfaces. Equipped with an original ALPS potentiometer for variable volume control, a knob turned from solid aluminum completes the attractive yet robust look of this amplifier.
SIMPLE AND FLEXIBLE
With a high-gain RCA input, the A 20 works easily with most sources. The input signal can be looped through and is entirely free from signal-loss thanks to the hard-wired RCA output. Due to the built-in power supply, which is connected via a detachable power cord (supplied), no external power supply is needed avoiding disturbing background noise. Thanks to the dual headphone jacks on the front, two people can listen to the A 20 together without an adapter cable.
- Two 6.35 mm headphone outputs
- Elegant and solid all-metal housing
- Particularly open, transparent sound
- Also suitable for 600 Ohms headphones
|Dimensions||164 x 212 x 55 mm|
|Frequency range||10 Hz – 100 kHz (-1 dB)|
|T.H.D.||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|
|Net weight without packaging||1640 g|