Opera-Consonance Reference 9.9 Amplifier

Opera-Consonance Reference 9.9

Product Reviews
Please see the following reviews: Alium Audio.

The Reference 9.9 monoblock tube power amplifier is the matching top of the range amplifier for the R1.1. Similar to R1.1, the top uses cherry wood with large machined aluminum front plate. Each channel uses a direct heated triode Shuguang 845 for single-ended class A amplification. First stage goes through a Siemens 60s NOS E88CC and US 5687 NOS as the powerful driver stage to realize an output power of 28W, with no global negative feedback.

Manufacturer
Product: Specifications
Site: Opera Audio

Pricing
£4,795 per pair

Point to point wirings are used with Kimber high purity copper hook up wire. Resistors are Chinese military grade metal film. Signal coupling capacitors are from Rel-Cap/PPMF. R9.9 has very good driving power due to a strong power supply and well designed output transformer.

Consumer information: UK pricing always includes VAT, US shipping and duties but excludes UK delivery

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