


Unison Unico 90 Integrated Amplifier
Marsoni
M251S
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Friday, May 29
Unison Unico 90 Integrated AmplifierUnison's Unico 90 is a class AB hybrid integrated amplifier with zero feedback. The heart of the Unico 90 circuit is found in its hybrid structure. The most precious valve amplifiers uses only two stages. All of the gain, and subsequently the character of the amp, is determined by the only tube stage made with ECC83 and ECC 81in particular multiple parallel totem pole. Specifications: Output power: 100+100 W RMS su 8 160+160 W RMS su 4 Frequency
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★★★★★ 5
Typical for a casebook.
Format: Hardcover
I had to buy this for school. It’s overpriced and horrible to read but great for what I needed it for.
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Reviewed in the United States on June 29, 2019
★★★★★ 5
Good seller
Format: Hardcover
book in condition provided in description
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Reviewed in the United States on April 7, 2021
★★★★★ 1
Quality products it makes a big difference
Format: Hardcover
This item was not as pictured with damage to the binding
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Reviewed in the United States on June 20, 2025
★★★★★ 5
very good
Format: Hardcover
very succint
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Reviewed in the United States on September 6, 2018
★★★★★ 4
Good product
Format: Hardcover
Used with extensive highlighting but good condition, and good price.
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Reviewed in the United States on August 18, 2019