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Beyerdynamic A 20 - A20- OPEN BOX

Professional Grade Brushed Aluminum Desktop Headphone Amplifier with Dual Front 1/4" Headphone Jacks

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• Headphone Amplifier • Built-In Power Supply
• Two 6.5mm Headphone Outputs
• Solid All-Metal Housing
• Open and Transparent Sound
• Also Suitable for 600 Ohms Headphones

Learn more about the LS-a20-OB

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This item has been discontinued

Description


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A 20 Premium Headphone Amplifier

The Beyerdynamic A20 Premium Headphone Amplifier sets new standards for your desktop amp. that you will need to take with you everywhere you go. Streamlined by beyerdynamic's research, the A20 headphone amplifier manages frequencies beyond the range of human hearing to render a broad range of uncompressed frequencies flawlessly. This amplifier features an internal switching power supply with wide-range input that you can use almost anywhere in the world. With two headphone in jacks, enjoy the enhanced audio quality with anyone you choose. The A20 Premium Headphones Amplifier is designed for use with just about any headphone 30 Ohms to 600 Ohms impedance, but are highly recommended to pair premium headphones with high impedance (250 Ohms) like the Tesla Series T90 and T70.

Serial number on product and box does not match
What's In The Box?
  • A 20 Headphone Amplifier
  • 10A 125V Wall Plug
  • 10A 250V Wall Plug
  • Safety Information Pamphlet
  • Operating Instructions
  • 2-Year Authorized Warranty Information

General Features:

  • Beyerdynamic A20 Premium Headphone Desktop Amplifier
  • Dual 1/4 Inch headphone jacks on the front allows two people to listen without an adapter cable
  • RCA input can be easily daisy-chained without loss to run a second Amp for twice the power
  • High gain RCA input works easily with most sources
  • Built-in wide-range switched-mode power supply for improved power use and a steady output
  • Brushed aluminum, all-metal housing with no visible screws makes this a beautiful sleek looking desktop Amplifier as impressive to look at as it sounds
  • The wide frequency range (10 Hz - 100 kHz) and high max power output (170 mW, 250 Ohms) provide a dynamic, open and precise sound
  • Provides a sufficient amount of power for most any high-impedance audiophile headphones on the market
  • Equipped with original ALPS potentiometer for variable volume control
  • Designed for use with headphones with an impedance rating of 30 - 600 Ohms
  • Recommended Premium Stereo Headphones: Beyerdynamic T90 and Beyerdynamic T70
  • Primary Color Tone: Brushed Aluminum
  • Manufacturer Part Number: Beyerdynamic 716014
  • Also Found As: Beyer Dynamic A20 (716014)
  • Authorized Beyerdynamic Retailer
  • 2 Year Manufacturer's Warranty

Technical Features

  • Audio Connections: 2 headphone sockets, 1/4" stereo jack, 1 line output and 1 audio input via RCA phono sockets
  • Output Power:
    • 100 mW at 600 Ohms
    • 170 mW at 250 Ohms
    • 150 mW at 30 Ohms
  • Input Impedance: 25 kOhms
  • Maximum Amplification: 18 dB
  • Frequency Response: 10 - 100,000 Hz
  • Total Harmonic Distortion: 0.01% @ 170 mW / 250 Ohms
  • Channel Separation: >80 dB at 1kHz / 250 ohms
  • Signal-to-Noise Ratio: >100 dB (unweighted)
  • Output Impedance: Headphone Output 100 ohms
  • Input Voltage: 100-240V AC / 50/60Hz
  • Power Consumption: <10 W via integrated switching power supply
  • Ambient Temperature: +10 degrees Celsius to +40 degrees Celsius
  • Humidity: < 90%
  • Approximate Product Dimensions (Unit Only): 6.46" x 7.64" x 1.89 Inches (164 mm x 194 mm x 48 mm)
  • Approximate Product Dimensions (Including Connections & Rubber Feet): 6.46" x 8.35" x 2.17 Inches (164 mm x 212 m x 55 mm)
  • Approximate Weight: 3.62 Pounds (1640 Grams)

Specifications & Details


Headphone Amplifier Specifications
Amplifier Style
Desktop
Frequency Response
10 - 100,000 Hz
Input Connection
Stereo RCA
Input Impedance
25,000 ohms
Output Connection
1/4" Plug
Number of Outputs
2
Output Power
100mW @ 600 ohms mW
Output Impedance
100 ohms
Width
6.46"
Height
2.17"
Depth
8.35"
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

A 20

Weight:

6.35lbs

Internal SKU:

LS-a20-OB

Internal Product ID:

95393

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