NEO-CLASSIC 500 MONOBLOCK POWER AMPLIFIER
The Neo-Classic 500 Monoblock Power Amplifier carries on the legacy of musical accuracy and emotional authority, delivering double the output power of the Neo-Classic 250 thanks to the impressive KT90 output tubes. With the same refined circuit design, the 500 Monoblocks offer detail and spatial imaging beyond expectations. These robust and dependable Ultra-American tube amps stand out in their class.
 
Key Features:
Dual Mode Operation: Choose between the seductive sound of triode mode and the powerful Ultra-Linear configuration.
High-Quality Components: Features 10 KT90EH Electro-Harmonix Russian output tubes and substantial capacitors for dynamic performance and impactful bass.
Soft-Start Mode: Minimizes in-rush current and includes an "Ever-Warm" position to keep the amplifier ready for immediate use.
Custom Transformers: Designed and wound in-house at Manley Labs for optimal sound quality.
Front Panel Controls: Convenient bias measurement and adjustment, with a mute switch for easy operation.
 
Design and Evolution:
The Neo-Classic 500 continues the tradition of the Manley 500 and 250 Watt Monoblocks, refined over years of development. These amplifiers offer reliability, musical accuracy, and emotional authority. The 1998 redesign of the output transformers aimed to reclaim the rich mid-range of vintage designs, while the 2013 rework optimized Ultra-Linear mode for balanced, powerful sound. Extensive listening tests and measurements have ensured a stunning result with deep bass and low distortion.