Opera Consonance Cyber 15Th Expand

Opera Consonance Cyber 15Th

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Consonance Cyber 15th Anniversary tube Amplifier, KT-88 Push-Pull Triode, Autobias, 35 Watts per channel, Remote control, Commemorative Edition.

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3 098,00 €

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Consonance Cyber 100 15th Special Edition for the 15th Anniversary of the Audio Work ! In this special project, the Opera Audio has centered its philosophy, by adopting the output transformers largely oversized compared to the minimum required specifications, wrapped entirely by hand in the factory.

These output transformers are made with a special configuration of the non-symmetric. The objective of the Consonance Cyber 100 Special Edition for the 15th Anniversary is the achievement of purity of music and sound reproduction more natural as possible : the all-in-one amplifier from the costs that are still accessible.

This tube amplifier has a mid-range that is enchanting: it is the result of the balance harmonic that Opera Audio has always striven to achieve, to reach a tonal balance remarkably mild across the audio spectrum and recreating the impression of the musical event live.

The external structure of the previous model, the Cyber 100 Signature has been modified, adopting an aluminium cover and a top panel, natural wood imprinted with the logo of the 15th anniversary.

The configuration provides valves 6550/KT88S with automatic adjustment of the Bias (Autobiasing), operating in Class A mode, ultra-linear, with one stage driving based on a valve NOS 5687 and a tested circuit of the correction based on valves, Electro Harmonix 5AR4 and the electrolytic capacitors Philips (Audiophile quality).

Each component is carefully selected and coupled in order to get the best sound possible: also components apparently secondary, such as the power button, are chosen carefully (in our case, it is a button of German origin).

Valves 6550/KT88S are not triodes but, if properly configured of a circuit, push-pull 35 Watts of power, you can surprise them by showing a very good linearity, solid performance, power, and an approach that could be expected solely from the amplification triode in single-ended.


Technical Specifications:


  • Functions: Volume, Input Select, Power On/Off

  • Output power: 35 Watt, RMS 1kHz

  • Total harmonic distortion: Less than 1% (10 Watts, 1kHz)

  • Frequency response: (-3dB @ 10 Watt) 6Hz-50kHz

  • The sensitivity of Entrance: 220mV

  • Input impedance: 100k Ohms

  • Output impedance: 4 , 8 Ohms

  • Signal/noise ratio: 90dB

  • Consumption: 290 Watts

  • Connectors: 1 group (RCA)

  • Inputs: 5 groups (RCA) 1,2,3,4,5

  • Feedback: Low (-6dB)

  • Valves: KT88S/6550 x 4 5687 x 2, ECC83 x 1, 5AR4 x 2

  • Dimensions: 430 (L) x 380 (d) x 190(h) mm

  • Weight: 25 kg (packaged)

  • Note: In the photo shown above, the finish is WALNUT (Walnut)




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Opera Audio Consonance