Wall Audio OPUS 34 Integrated Amplifier

Wall Audio

$7,700.00 USD 

Wall Audio OPUS 33 Integrated Tube Amplifier

An amplifier that invites you to surrender the sound experience and that already counts among audiophiles to the legends of the future.

The OPUS 34 in various ways is as a great innovation in the field of tube technology. A completely new safety standard results from a closed cabinet – although the possibility to switch on or off the feedback, using a simple push button on the front, shows its great adaptability.


  • Large, clear display with a subtle, blue backlight
  • Feedback on / off – no feedback
  • Front panel equipped with an additional button to manually turn off the rear clutch, which enables a more natural sound
  • Symmetrical and balanced transformer output with double chamber technology
  • Transformer in high-quality M- core design
  • Anode voltage straightened with LC (inductor)
  • All functions controlled with relays
  • Soft Start
  • Volume manually or by remote control
  • Transformers and inductors individually magnetically shielded by metal housing
  • Hand-made in Germany
Power 2 X 35 Watt Pure Class A
Input Impedance 100K Ohm
Input Sensivity 800mV
Frequency Response 15Hz-90KHz +/- 0,2dB at rated power; 5Hz-100Khz-3dB@1W
THD  0.1%@1W; 1%@10W; max 1.5% at rated power
S/N Ratio 92dB
Gain 18db
Phono MM (Transistor; IC–Technology)
Power Consumption 240W
Inputs 7 pair RCA
Outputs 4-8 Ohm Speaker
Tube Complement 4 x KT88, 2 x ECC82/12AU7, 2 x ECC83/12AX7
Weight 32 kg
Shipping Weight 36 kg
Dimensions (WxDxH) 430mm x 380mm x 150mm


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