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500 Monoblocks

Name: Manley Laboratories 500 Monoblocks
Brand: Manley Laboratories

Manley Laboratories

AmplifiersPower AmplifiersTube Amplifiers

Estimated price (community-sourced)

About the 500 Monoblocks

The Manley 500 Monoblocks are flagship, all-tube monoblock amplifiers renowned for their robust power output, refined musicality, and build quality. They are available in both the original Reference 500/200 and the newer Neo-Classic 500 variants. These amplifiers are engineered for demanding loudspeakers and deliver a combination of tube warmth, precise imaging, and authoritative bass. Key features include switchable triode/tetrode operation, balanced and unbalanced inputs, soft-start technology, and front-panel bias adjustment. The Neo-Classic 500 uses ten KT90EH output tubes per channel, while the Reference 500/200 uses ten 6550 output tubes. Both are designed for reliability, with careful component selection and Manley’s proprietary output transformers.

Specifications

Key Specifications

Impedance: 5Ω

Power: 500W

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