Selling a nice pair of Opera Consonance Cyber 211 Monoblocks.I purchased these from Von Schweikert Audio in 2012 . They were used to demo the Unifield 3 speakers. I planned on getting a pair of Unifield 3 speakers but I came across a good deal for other speakers and hardly used the amps , ( I have too many amps ) , they are sitting in the closet.
I have since moved and audio is smaller so down sizing system and selling excess gear. The amps are in very good condition, there is a slight dimple on one side , I have a close up in picture .
It’s hardly noticeable . This is the only flaw I notice. The Cyber 211 amps are single ended class A amps with no global feedback.
They are manual bias and I made a pair of bios plugs , you will notice in pictures . The plugs are removed after setting bios .
There is a positive review at Enjoy the Music website by Steve Rochlin. I found changing the E88cc tube to Bugle Boys had a positive effect. I also have a download manual that explains how to bios. Specs :
16 watts
4 and 8 ohms speaker connections Original tubes from when I purchased.
(2) Valve Art 211
(2) Philips 5687
(2) E88cc Amps in box weight 68 pounds each . I prefer local sale , I’m willing to drive 300 miles to assist delivery.
I have the boxes I got with the amps so shipping is available .
I’m not fan of shipping , you never know what will happen. Asking $1600.00 buyer pays shipping. Thanks for looking.
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