Professionally tested and cleaned. This Carver M‑400 comes from the estate of its original owner and delivers the classic Carver sound—clean, powerful, and musical. Fully functional with excellent acoustics in both stereo and mono modes.

Condition

• Cosmetic: Very good overall. As expected for a 30+ year‑old unit, it shows minimal wear, including a few aluminum discoloration spots (visible in photos). These are cosmetic only and do not affect performance.
• Functional: Excellent. Strong output, no unwanted noise, and fully tested.

Features

• Original owner
• Includes original box
• Professionally serviced and cleaned
• Classic compact Carver “cube” design
• Stereo or mono operation

Shipping

The amplifier will be carefully packed and double‑boxed for safe delivery.

A great opportunity to own a well‑preserved Carver classic.

Specifications
400
400a
Power output: 201 watts per channel into 8Ω (stereo), 500 watts into 8Ω (mono)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.05%

Damping factor: 150

Input sensitivity: 1.5V

Signal to noise ratio: 100dB

Weight: 12lbs

Finish: black anodized

Year: 1980

Promoted similar listings













Listed2 days ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • M-400
Categories

Product safety information may be available here.

Truenterprise1

Rochester, NY, United States
Joined Reverb:2026

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.