The beyerdynamic A 20 is a Headphone amplifier with a 2x Stereo jack outputs 6.35 mm, in parallel mode.
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Name | Sonifex Redbox RB-DHD6 | Sonifex Redbox RB-HD6 | Violectric HPA V220 black | SPL Pro-Fi Phonitor e black | Rolls PS 16 | SPL Phonitor 2 Black + Exp. Rack | SPL Pro-Fi Phonitor e & 1670 | SPL Phonitor x + DAC768xs | Apogee Groove 30th Anniversary Gold | Lake People G111 Silver |
Brand | ||||||||||
Description | Headphone Distribution Amplifier | Headphone Amplifier | Headphone amplifier | 120 volt headphone amplifier | Personal Monitor Power Center | Headphone Amplifier | Headphone amplifier and DA converter | Preamp / Monitor Controller | USB 2.0 DAC and headphone amplifier | |
Format | 19", 1U | - | - | - | - | 19" / 2 U | - | - | - | - |
Number of stereo channels | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Output Level Adjustment Per Channel | ||||||||||
Amount Of Inputs | 1 | 6 | 3 | 3 | 4 | 3 | 3 | 3 | 1 | 2 |
Rack format | ||||||||||
RCA input | - | - | - | Unbalanced | - | - | Unbalanced | - | - | - |
Mains voltage (switchable) | - | - | - | 230 V AC / 50 Hz or 115 V AC / 60 Hz | - | - | 230 V AC / 50 Hz or 115 V AC / 60 Hz | - | - | - |
Power consumption | - | - | - | Max 30 VA | - | - | Max. 30 VA | Max 40 VA | - | - |
Dimensions (W x H x D) | - | - | - | 278 x 57 x 335 mm (with foot and volume control) | - | - | 278 x 57 x 335 mm (incl. feet and volume) | - | - | - |
Weight | - | - | - | 3.3 kg | - | 7.3 kg | 3.3 kg | 4.3 kg | - | - |
Colour | - | - | - | Black | - | Black | Black | Black | - | - |
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The beyerdynamic A 20 is a Headphone amplifier with a 2x Stereo jack outputs 6.35 mm, in parallel mode. The retail price is 295.19 £. Buy beyerdynamic A 20 at Thomann UK.
Frequency range | 10 - 100,000 Hz (-1dB) |
---|---|
Total harmonic distortion (THD) | 0.01 % at 170 mW / 250 Ohm |
Maximum output power | 170 mW / 250 Ohm |
Signal-to-noise ratio | > 100 dB (unweighted) |
Channel separation | > 80 dB at 1 kHz / 250 Ohm |
Analog inputs | 1 Pair RCA |
Analog outputs | 1 Pair RCA |
Dimensions | 164 x 212 x 55 mm |
Weight | 1640 g |
Number of stereo channels | 1 |
Output Level Adjustment Per Channel | No |
Amount Of Inputs | 1 |
Rack format | No |
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