VALVET A4.5 Class A Mono Power Amplifiers (Pair)
The VALVET A4.5 mono power amplifiers represent the final evolution of VALVET’s amplifier design—refined over decades to deliver exceptional musicality, control, and long-term reliability. Built for those who demand both performance and longevity, these monoblocks provide a deeply engaging and natural listening experience.
Fast, controlled, and powerful, the A4.5 amplifiers support the flow of music without imposing their own character. The result is a dynamic, balanced, and highly musical presentation with outstanding detail, deep bass control, and a natural sense of space.
Operating in pure Class A push-pull mode with a single pair of output transistors, the A4.5 maintains signal purity and avoids the compromises often associated with more complex designs. Combined with an ultra-stable power supply and precision engineering, it delivers effortless performance across a wide range of loudspeakers.
Key Features:
- Pure Class A mono power amplifiers (pair)
- 60W into 8 ohms / 100W into 4 ohms
- Push-pull Class A design with single pair of output transistors
- Ultra-stable power supply for strong current delivery
- 500 VA toroidal transformer for low noise operation
- Ultra-fast rectification with 4 x 60A diodes
- No capacitors in the signal path (DC – 100kHz)
- Extremely short, pure silver signal paths
- Dynamic, neutral, and highly musical sound signature
Connections:
- Line-level input
- Speaker outputs
What’s Included:
- Pair of VALVET A4.5 Mono Power Amplifiers
- Power cables
- Manufacturer packaging
Note: These Class A amplifiers generate heat during operation. Ensure adequate ventilation and space for optimal performance and longevity.