Home
... Musical Instruments
Amplifiers
Guitar Amplifiers
Guitar Amplifier Heads
Peavey
Peavey Musician Series 400 Amplifier Head

Peavey Musician Series 400 Amplifier Head

$450.00 Price Tier: Standard

4.5 (5)

Find out who is using Peavey Musician 400

2 wishlisted

18 saved

Page last updated May 27, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated May 27, 2026.

Store

Reviews

Price

4.0 (4)

$450.00 1 available Used

View Deal

Average Price: $450

Standard/Professional

$300

$801+

Price Tier

In the Guitar Amplifier Heads category, Peavey Musician Series 400 Amplifier Head is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Edit description

Unleash a powerhouse of sound with the Peavey Musician Series 400 Amplifier Head, a staple for musicians who crave reliable performance and robust sound delivery. This vintage-inspired amplifier head is renowned for its solid-state design, providing a clean and powerful tone that stands out on any stage or studio setting. With its rich history and consistent performance, this amplifier head is perfect for guitarists looking to capture the essence of classic rock sounds while maintaining modern reliability.

The Peavey Musician Series 400 boasts a versatile feature set that caters to both professionals and enthusiasts. It offers multiple channels and a range of tone-shaping controls, allowing for precise sound sculpting across various genres. Whether you're going for clean, crisp tones or gritty, overdriven soundscapes, this amplifier head has you covered.

Designed with durability in mind, the Peavey Musician Series 400 is built to withstand the rigors of touring and frequent use. Its rugged construction ensures longevity, while its intuitive interface makes it user-friendly for musicians of all skill levels. Experience the blend of tradition and innovation with this iconic amplifier head, and let your music resonate with clarity and power.

Key Features:

Solid-state design for consistent performance
Multiple channels for versatile sound options
Comprehensive tone-shaping controls
Rugged construction for long-lasting durability
Ideal for both stage and studio use

Product specs

Brand	Peavey
Model	Musician 400 Series 210-Watt Guitar / Bass Head
Finish	Black
Year	1970s
Categories	Bass Heads, Guitar Heads
Built-In Effects	Built-In Effects
Color Family	Black
Direct Output	No Direct Output
Effects Loop	No Effects Loop
Electronics	Solid State
Impedance	2 ohms
Number of Channels	2 Channels
Number of Inputs	4 Inputs
Output Power (Watts)	210
Power Tube Type	None
Reverb	Spring Reverb

FAQs

Is the Peavey Musician Series 400 Amplifier Head suitable for both guitar and bass?: Yes, the Peavey Musician Series 400 is designed to work with both guitar and bass, providing versatility for musicians who play multiple instruments.
What type of reverb does the Peavey Musician Series 400 Amplifier Head feature?: The Peavey Musician Series 400 Amplifier Head includes a spring reverb, offering a classic reverb sound that is popular among many musicians.
How many channels does the Peavey Musician Series 400 Amplifier Head have?: The Peavey Musician Series 400 Amplifier Head features two channels, allowing users to switch between different tones and settings easily.
Does the Peavey Musician Series 400 Amplifier Head have an effects loop for external effects?: No, the Peavey Musician Series 400 Amplifier Head does not have an effects loop, so external effects must be connected directly between the instrument and the amp input.
What is the output power of the Peavey Musician Series 400 Amplifier Head?: The Peavey Musician Series 400 Amplifier Head delivers 210 watts of power, making it suitable for both practice and performance settings.

Videos

Add video

Caleb Andresen

1970s Peavey Musician 400 Guitar Amp Sound Demo - Classic Rock to Doom and Sludge!

Caleb Andresen

1970s Peavey Musician Series 400 Amp Head Bass Sound Demo

Caleb Andresen

Reviews

Add review

PROS

Crystal clear sound with a 6 band EQ
Effects section offers unique distortion/fuzz/reverb
Clean channel enhances pedal effects significantly
Flat frequency response for unaltered pedal sounds
Can achieve a loud volume level
Durable, even after exposure to spills
Ideal for achieving a rock bass sound with the right cabs

CONS

Lacks solid bottom end for bass
Sound quality may not appeal to everyone
Muddy sound when paired with 4 or 8 ohm cabs

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Peavey Musician Series 400 Amplifier Head.

Build quality

0 0

Known for being extremely durable, described as "built like a tank," but parts are no longer available from Peavey, so maintenance can be challenging.
Source
0 0

The design is highlighted as modular, which simplifies repairs and modifications, making it easier to customize or maintain.
Source
0 0

A user reported minimal surface rust on metal corners after decades of storage, indicating long-term durability with minor cosmetic wear.
Source

Features and functionality

0 0

The amp is very loud, outputting 140 watts at 4 ohms and 80 watts at 8 ohms, making it versatile for different setups and venues.
Source
0 0

The Musician 400 is rated at 240 watts at 2 ohms, providing a massive power output suitable for high-volume needs.
Source
0 0

Owners note the amp's reverb is surprisingly effective, especially when used subtly, enhancing the overall sound quality.
Source

Mods and upgrades

0 0

Adding a Rat pedal transforms its sound, allowing it to cover a range from rock to doom metal effectively.
Source

Use cases and applications

0 0

Although primarily a guitar amp, it excels as a bass amp, offering great tonal variety when combined with EQ and fuzz pedals.
Source
0 0

Effective as a pedal platform, particularly for achieving a "wall of sound" when combined with fuzz and overdrive pedals.
Source
0 0

Described as having a massive low-end response, which is particularly effective for bass use, and excels in sludge/doom genres when paired with fuzz.
Source
0 0

The amp pairs effectively with 2x15 cabinets, emphasizing its capability for producing loud, impactful sounds suitable for doom metal and other heavy genres.
Source

Value and pricing

0 0

Considered a good deal if purchased between $50-$200, depending on condition and location, but not worth overpaying due to potential high repair costs.
Source

Setup and maintenance

0 0

Owners report that the pots may become scratchy over time, suggesting regular cleaning or using a contact cleaner to maintain smooth operation.
Source

User experience

0 0

Despite its weight, it's favored for its ability to dial back the volume while still delivering substantial bass response, making it suitable for home use.
Source
0 0

The amp is described as a powerful pedal platform, with users favoring the effects channel for its superior sound compared to the main channel.
Source

Add review

4.5 out of 5

Based on 0 Reviews and 5 Ratings

5 star

4 star

3 star

2 star

1 star

Artist usage

Add artist

Troy Van Leeuwen

Guitarist

Queens of the Stone Age

Verified via YouTube

At 1:11 in the video he says he uses this amp live as a dry amp in combination with his Vox and the Fender as wet amps.

Alain Johannes

Singer, Guitarist

Queens of the Stone Age

Verified via Photo

In an Instagram post by Alain Johannes, he is seen using the Peavey Musician Series 400 Amplifier Head during the 2005 Lullabies to Paralyze Tour with Queens of the Stone Age.

Greg Ginn

Guitarist

Black Flag

Verified via Photo

Greg using the Musician with a Standard 260H head

Dee Murray

Bassist

The Spencer Davis Group

Verified

At this concert at 32:02 you can see that Dee Murray has a Peavey Musician Series 400 amplifier head.

Charles Tumahai

Bassist

Be Bop Deluxe

Verified via YouTube

On ‘YouTube’ - video from a T.V show - Charlie Tumahai (Bass) with the band Be Bop Deluxe …. playing the song - ‘Sister Seagull’ - live … Charlie is playing a Fender Telecaster bass through Peavey Series 400 amplifier heads..