Melos Triode Plus Mono 400 Series Valve Monoblock Amplifiers – 240V (Pair)
Melos Triode Plus Mono 400 Series Valve Monoblock Amplifiers – 240V (Pair)
A pair of Melos Triode Plus Mono 400 series valve monoblock amplifiers, 240V version. These are powerful high-end tube amplifiers from the respected American manufacturer Melos Audio, known for their dynamic sound and excellent build quality.
Both amplifiers have been tested and are fully working. They present in good overall condition for their age, with some cosmetic blemishes and marks consistent with normal use, as shown in the photos.
The original user manual is included. Notably, on the front of the manual the printed “MONO 400 GOLD” has been replaced with “402”, which may suggest these units were upgraded to the 402 specification at some point. However, no documentation or further evidence is available, so this cannot be confirmed.
A rare opportunity to own a powerful pair of classic Melos monoblocks.
Specifications (Mono 400 Series)
Type: Valve / Tube Monoblock Power Amplifier
Configuration: Mono (pair included)
Output Power: Approx. 400W peak capability
Output Stage: Triode operation
Voltage: 240V version
Inputs: RCA phono and Balanced XLR
Design: High-current tube output stage with large power supply
Origin: USA
(Specifications based on available Mono 400 series information.)
Condition
Fully tested and working
Good overall cosmetic condition, although we do not have the fixing screws for the valve cages
Age-related marks and blemishes present
Service history unknown
Please review all photos carefully for condition.
Shipping
Free UK shipping
International shipping available via DHL, FedEx, or UPS depending on destination (please send location details for accurate shipping costs)
Securely packed for safe transit
Melos Triode Plus Mono 400 Series Valve Monoblock Amplifiers – 240V (Pair)
A pair of Melos Triode Plus Mono 400 series valve monoblock amplifiers, 240V version. These are powerful high-end tube amplifiers from the respected American manufacturer Melos Audio, known for their dynamic sound and excellent build quality.
Both amplifiers have been tested and are fully working. They present in good overall condition for their age, with some cosmetic blemishes and marks consistent with normal use, as shown in the photos.
The original user manual is included. Notably, on the front of the manual the printed “MONO 400 GOLD” has been replaced with “402”, which may suggest these units were upgraded to the 402 specification at some point. However, no documentation or further evidence is available, so this cannot be confirmed.
A rare opportunity to own a powerful pair of classic Melos monoblocks.
Specifications (Mono 400 Series)
Type: Valve / Tube Monoblock Power Amplifier
Configuration: Mono (pair included)
Output Power: Approx. 400W peak capability
Output Stage: Triode operation
Voltage: 240V version
Inputs: RCA phono and Balanced XLR
Design: High-current tube output stage with large power supply
Origin: USA
(Specifications based on available Mono 400 series information.)
Condition
Fully tested and working
Good overall cosmetic condition, although we do not have the fixing screws for the valve cages
Age-related marks and blemishes present
Service history unknown
Please review all photos carefully for condition.
Shipping
Free UK shipping
International shipping available via DHL, FedEx, or UPS depending on destination (please send location details for accurate shipping costs)
Securely packed for safe transit