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Beyerdynamic A1 Headphone Amplifier - Ex Demonstration
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Beyerdynamic A1 Headphone Amplifier - Ex Demonstration

£584.00   
£486.67 Exc. VAT |  
  

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Beyerdynamic A1 Headphone Amplifier - Ex Demonstration.

  • Our Demonstration Unit
  • 6 Months Old As New
  • Original Packaging
  • Manual and Accessories

After extensive research Beyerdynamic created the A1, a true audiophile-quality headphone amplifier, providing precise audio performance capable of driving the most demanding headphones. With its unique intelligent-circuit concept, the A1 is able to reproduce an amazingly wide frequency range which stretches way above human perception.

Underneath the front aluminium panel, volume is controlled with a high grade ALPS-potentiometer for very smooth volume adjustment. This is just a small part of the attention to detail that extends throughout the outer unit construction to its quality integral components.

The provision of a special impedance headphone output ensures that the control range of the volume potentiometer is also ideal for headphones with lower impedance.

Two blue LEDs in the front panel monitor the active signal input, with a further multicolour LED giving information about the A1’s operating status.

FEATURES

• Intelligent circuit design with microcontroller capable of 96 kHz
• Volume control with high-grade ALPS potentiometer 
• Two blue LEDs indicate the active signal input 
• Multicolour power LED
• Headphone socket, 1/4" (6.35 mm) stereo jack
• Two stereo audio inputs for two sound sources (RCA)
• Two buttons to select the sound source
• Stereo output (RCA)}
• Stand-by button 

TECHNICAL SPECIFICATIONS

Input impedance . . . . . . . . . . . . . . .     50 kΩ
Maximum amplification . . . . . . . . . .   18 dB
Frequency response . . . . . . . . . . . . .  1 Hz - 100 kHz (-1 dB)
T.H.D.. . . . . . . . . . . . . . . . . . . . . . . .        0.001% at 170 mW / 250 Ω
Channel separation . . . . . . . . . . . . .    > 89 dB
Output power . . . . . . . . . . . . . . . . .        100 mW / 600 Ω170 mW / 250 Ω150 mW / 30 Ω
Unweighted signal-to-noise ratio . . . > 100 dB 
Output impedances . . . . . . . . . . . . .     Line Out (depending on the connected device),100 Ω headphone output
Supply voltage . . . . . . . . . . . . . . . . .      220 - 240 V
Power consumption . . . . . . . . . . . . .    < 15 W via internal, controlled power pack
Audio connections . . . . . . . . . . . . . .    Headphone socket,1 Line output, 2 Audio inputs (gold-plated RCA sockets)
Dimensions . . . . . . . . . . . . . . . . . . .    250 x 225 x 50 mm 
Weight. . . . . . . . . . . . . . . . . . . . . . .       approx. 2.3 kg

    

 

SUPPLIED ACCESSORIES

• Special cloth for cleaning and protecting the A 1
• High-quality stereo RCA cables
• Power cable 

 

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01733 350 878
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