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  1. Home
  2. Beyerdynamic Store
  3. Discontinued Beyerdynamic Portable & Personal Electronics
  4. Discontinued Beyerdynamic Headphones
  5. Discontinued Beyerdynamic Headphone Amplifiers

Discontinued Beyerdynamic Headphone Amplifiers

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Amplifier Style
Some headphone amplifiers are designed to be portable and others are meant to be placed on a desk. This will tell you what style of amplifier this item is.
Input Connection
This is the manner in which the headphone amplifiers receive an input audio signal.
Output Connection
This is the manner in which the headphone amplifier will output the audio signal.
Digital-to-Analog Converter (DAC)
A Digital-to-Analog converter (also known as a DAC) converts a digital audio signal into an analog signal. This is especially helpful for listen to music from digital sources, such as iPods and smart phones.
Power Requirement
This is the required way to give the unit power. Common power sources are 120V AC (Common house plugs), batteries, or a combination of the two. If the headphone amplifier uses batteries, this will list the type of batteries that are required. Please refer to the description to find out how many are required for the unit to be properly powered.
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You are currently viewing discontinued products.

Beyerdynamic A 20 - A20

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

A 20 big DISCONTINUED
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Beyerdynamic A 20 - A20

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

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

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4

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

Beyerdynamic A 200 p Open Box Complete

High-End Portable DAC / Headphone Amplifier

A 200 p Open Box Complete big DISCONTINUED
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Beyerdynamic A 200 p Open Box Complete

High-End Portable DAC / Headphone Amplifier

• High-end portable DAC / headphone amplifier
• DAC with up to 24 bit Resolution
• LED Display for Charging, Operation and Volume
• Integrated rechargeable Battery
• Up to 11 hours Operating Time

• High-end portable DAC / headphone amplifier
• DAC with up to 24 bit Resolution
• LED Display for Charging, Operation and Volume
• Integrated rechargeable Battery
• Up to 11 hours Operating Time

Beyerdynamic A 200 p Open Box Complete

High-End Portable DAC / Headphone Amplifier

A 200 p big DISCONTINUED
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Beyerdynamic A 200 p Open Box Complete

High-End Portable DAC / Headphone Amplifier

• High-end portable DAC / headphone amplifier
• DAC with up to 24 bit Resolution
• LED Display for Charging, Operation and Volume
• Integrated rechargeable Battery
• Up to 11 hours Operating Time

• High-end portable DAC / headphone amplifier
• DAC with up to 24 bit Resolution
• LED Display for Charging, Operation and Volume
• Integrated rechargeable Battery
• Up to 11 hours Operating Time

Beyerdynamic A 200 p - A200p High-End portable DAC / Headphone Amplifier

High-End Portable DAC / Headphone Amplifier

Extended Exchange Policy w/ Purchase
Click Here
A 200 p big DISCONTINUED
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Beyerdynamic A 200 p - A200p High-End portable DAC / Headphone Amplifier

High-End Portable DAC / Headphone Amplifier

• High-end portable DAC / headphone amplifier
• DAC with up to 24 bit Resolution
• LED Display for Charging, Operation and Volume
• Integrated rechargeable Battery
• Up to 11 hours Operating Time

Promo Savings Icon
Extended Exchange Policy w/ Purchase
Click Here
1

• High-end portable DAC / headphone amplifier
• DAC with up to 24 bit Resolution
• LED Display for Charging, Operation and Volume
• Integrated rechargeable Battery
• Up to 11 hours Operating Time

Beyerdynamic A 20 (A20) Like New

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

A 20 big DISCONTINUED
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Beyerdynamic A 20 (A20) Like New

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

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

4

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

Beyerdynamic A2

Premium Audiophile Desktop Headphone Amplifier w/ Dual 1/4" Headphone Inputs

A2 big DISCONTINUED
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Beyerdynamic A2

Premium Audiophile Desktop Headphone Amplifier w/ Dual 1/4" Headphone Inputs

• Audiophile Grade Desktop Headphone Amplifier
• Dual 1/4" Headphone Connections
• Designed for Headphones Between 16 and 600 ohm
• Separate Impedance and Sensitivity Adjustments
• Dual Stereo Inputs
• Wireless IR Remote Controller
• Sleek, Durable Aluminum Construction

• Audiophile Grade Desktop Headphone Amplifier
• Dual 1/4" Headphone Connections
• Designed for Headphones Between 16 and 600 ohm
• Separate Impedance and Sensitivity Adjustments
• Dual Stereo Inputs
• Wireless IR Remote Controller
• Sleek, Durable Aluminum Construction

Beyerdynamic DT 1770 Pro + Apogee GROOVE

Closed Studio Reference Headphones and Portable USB DAC and Headphone Amplifier for Mac and PC

DT1770PRO_GROOVE2 big DISCONTINUED
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Beyerdynamic DT 1770 Pro + Apogee GROOVE

Closed Studio Reference Headphones and Portable USB DAC and Headphone Amplifier for Mac and PC

• Closed Studio Reference Headphones
• Designed for Mixing, Mastering, Monitoring and Recording
• 250 Ohm, 45 mm Dynamic Tesla Neodymium Driver
• Single-sided, Detachable Cable with Mini-XLR
• Soft, Replaceable Ear Pads
• Portable USB DAC and Headphone Amplifier for Mac and PC
• USB 2.0 Connection to Mac and PC
• Up to 24 bit /192kHz audio

4

• Closed Studio Reference Headphones
• Designed for Mixing, Mastering, Monitoring and Recording
• 250 Ohm, 45 mm Dynamic Tesla Neodymium Driver
• Single-sided, Detachable Cable with Mini-XLR
• Soft, Replaceable Ear Pads
• Portable USB DAC and Headphone Amplifier for Mac and PC
• USB 2.0 Connection to Mac and PC
• Up to 24 bit /192kHz audio

Fostex TH500RP + GROOVE2

Premium RP Stereo Headphones and Portable High Resolution Lossless Music Player

TH500RP_GROOVE2 big DISCONTINUED
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Fostex TH500RP + GROOVE2

Premium RP Stereo Headphones and Portable High Resolution Lossless Music Player

Premium RP Stereo Headphones
• RP (Regular Phase) Planar Diaphragm
• Aluminum and Magnesium for Structural Parts
• Soft Leather Ear Pad
• Frequency Response: 20 – 30,000Hz
• Second Generation Portable High Resolution Music Player
• Supports Native DSD and Up to 192kHz/24bit
• Dual Crystal Oscillators
• Audiophile-Grade Architecture and Components
• Improved USB DAC Functionality
• Supports Up to 128GB SD Card

2

Premium RP Stereo Headphones
• RP (Regular Phase) Planar Diaphragm
• Aluminum and Magnesium for Structural Parts
• Soft Leather Ear Pad
• Frequency Response: 20 – 30,000Hz
• Second Generation Portable High Resolution Music Player
• Supports Native DSD and Up to 192kHz/24bit
• Dual Crystal Oscillators
• Audiophile-Grade Architecture and Components
• Improved USB DAC Functionality
• Supports Up to 128GB SD Card

Beyerdynamic T70 + Apogee GROOVE2

Closed-Back Circumaural Headphones with Tesla Technology and Portable USB DAC and Headphone Amplifier for Mac and PC

T70_GROOVE2 big DISCONTINUED
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Beyerdynamic T70 + Apogee GROOVE2

Closed-Back Circumaural Headphones with Tesla Technology and Portable USB DAC and Headphone Amplifier for Mac and PC

• Full Metal Drivers with Neodymium Magnets
• 1/8" Vaporized Gold Mini Stereo Jack and 1/4" (6.35mm) Adapter
• Frequency Range: 5Hz-40,000Hz
• Tesla Technology
• Portable USB DAC and Headphone Amplifier for Mac and PC
• USB 2.0 Connection to Mac and PC
• Up to 24 bit /192kHz audio
• Up to 24 bit / 192kHz audio

2

• Full Metal Drivers with Neodymium Magnets
• 1/8" Vaporized Gold Mini Stereo Jack and 1/4" (6.35mm) Adapter
• Frequency Range: 5Hz-40,000Hz
• Tesla Technology
• Portable USB DAC and Headphone Amplifier for Mac and PC
• USB 2.0 Connection to Mac and PC
• Up to 24 bit /192kHz audio
• Up to 24 bit / 192kHz audio

Beyerdynamic A 200 p - A200p High-End portable DAC / Headphone Amplifier OPEN BOX COMPLETE

High-End Portable DAC / Headphone Amplifier

A 200 p big DISCONTINUED
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Beyerdynamic A 200 p - A200p High-End portable DAC / Headphone Amplifier OPEN BOX COMPLETE

High-End Portable DAC / Headphone Amplifier

Seal ripped on box/Used

  • Item Condition: Open Box Complete
    • • High-end portable DAC / headphone amplifier
    • DAC with up to 24 bit Resolution
    • LED Display for Charging, Operation and Volume
    • Integrated rechargeable Battery
    • Up to 11 hours Operating Time

    Seal ripped on box/Used

  • Item Condition: Open Box Complete
    • • High-end portable DAC / headphone amplifier
    • DAC with up to 24 bit Resolution
    • LED Display for Charging, Operation and Volume
    • Integrated rechargeable Battery
    • Up to 11 hours Operating Time

    Beyerdynamic A 200 p - A200p High-End portable DAC / Headphone Amplifier (OPEN BOX INCOMPLETE)

    High-End Portable DAC / Headphone Amplifier

    A 200 p big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Beyerdynamic A 200 p - A200p High-End portable DAC / Headphone Amplifier (OPEN BOX INCOMPLETE)

    High-End Portable DAC / Headphone Amplifier

    • High-end portable DAC / headphone amplifier
    • DAC with up to 24 bit Resolution
    • LED Display for Charging, Operation and Volume
    • Integrated rechargeable Battery
    • Up to 11 hours Operating Time

    • High-end portable DAC / headphone amplifier
    • DAC with up to 24 bit Resolution
    • LED Display for Charging, Operation and Volume
    • Integrated rechargeable Battery
    • Up to 11 hours Operating Time

     
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