DISC Beyerdynamic A20 2-Channel Headphone Preamp

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Key Features

  • 2 x 1/4'' Headphone Jack Outputs
  • 18 dB Maximum Amplification
  • Brushed Aluminium Housing
  • 1 x RCA Input
  • 1 x RCA Output

DISC Beyerdynamic A20 2-Channel Headphone Preamp Overview

View this description in Danish

The Beyerdynamic A20 Headphone Preamp is a powerful, stylish and extremely useful 2 channel headphone preamp which offers fantastic high fidelity audio reproduction in a compact and durable package. Featuring dual 1/4" Jack outputs at the front of the unit for connecting headphones, RCA inputs/outputs, transparent operation sound for an untainted tone and compatible with even 600 ohms headphones the Beyerdynamic A20 Headphone Preamp provides a professional 2 channel headphone pre-amp in a stylish and robust housing.

Product Ref: 51872

Full Description

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Incredible Sound

Based on the iconic A 1 reference headphone amp the Beyerdynamic A20 provides accurate and high fidelity audio reproduction and extremely discrete output stage to provide large power even for high-impedance headphones whilst the dynamic, open and precise tonality sets the A20 apart from other standard headphone amplifiers.

Durable and Sleek

The A20 also incorporates a brushed aluminium shell to provide a rugged, durable and sleek housing. With no visible screws and an original ALPS rotating potentiometer for volume control the A20 can withstand scrapes and bumps when taken on the road for a remote recording session or even just be used in the studio.

Features

  • 2 x Headphone Outputs
  • Volume Control for Both Headphone Outputs
  • Looped-Through Input to Connect Signal Sources (CD Player, DVD Player)
  • Internal Wide-Range Switching Power Supply for Worldwide Use
  • Elegant and Solid All-Metal Housing
  • Particularly Open, Transparent Sound
  • Also Suitable for 600 Ohms Headphones

Specification

  • Input Impedance: 25 Ohms
  • Maximum Amplification: 18dB
  • Frequency Response: 10 Hz - 100 kHz (-1dB)
  • THD: 0.01% at 170 mW
  • Channel Separation (1kHz): >80 dB
  • Output Power (600 Ohms): 100 mW
  • Output Power (250 Ohms): 170 mW
  • Output Power (30 Ohms): 150 mW
  • Signal-to-Noise Ratio: >100 dB
  • Output Impedance: Headphone Output - 100 Ohms
  • Input Voltage: 100 - 240 V AC / 50/60 Hz
  • Power Consumption: < 10 W via Integrated Switching Power Supply
  • Inputs: 2 x Headphone (1/4" Stereo Jack), 1 x RCA
  • Outputs: 1 x RCA
  • Dimensions: 164 x 194 x 48mm
  • Weight: 1.64 Kg

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