Marshall Class 5

Discontinued 5-watt, all-valve, Class A guitar amplifier combo known for delivering authentic classic Marshall "Plexi" tones at manageable volumes, making it ideal for home use, recording, and small rehearsals. 

Key Features and Specifications
The Marshall Class 5 was designed with simplicity in mind, inspired by the vintage "Bluesbreaker" style amps. 

Power Output: 5 Watts.

Amplifier Type: All-valve (tube), Class A circuitry.
Valves: 2 x ECC83 (preamp) and 1 x EL84 (power amp).
Speaker: 1 x 10" Celestion G10F-15 speaker, specifically co-developed for this amp.
Controls: Simple top-loaded panel with Volume, Treble, Middle, and Bass controls.
Connectivity: 1/4" input, headphone output, and a 16 Ohm extension speaker output (for connecting a larger cabinet, such as a 4x12).
Cabinet: Finger-jointed, semi-open back birch plywood construction, contributing to its rich tone and robust build.
Portability: Compact and relatively lightweight, making it easy to transport for practice or studio sessions. 
User Experience and Tone
Reviewers and users praise the Marshall Class 5 for its ability to produce rich, harmonic overdrive and classic British rock tones, responding well to guitar volume and tone adjustments. 
Pros
Authentic Tone: It effectively captures a cranked "Plexi" sound at lower, more usable volumes, which is a major draw for players.
Dynamic and Responsive: The all-valve signal path provides a dynamic playing experience, offering everything from sparkling cleans (at low volumes) to full crunch.
Great Pedal Platform: The amp takes pedals well, allowing guitarists to shape their sound further with external effects.
Quality Construction: It was made in the UK with solid components and build quality that users appreciate.
Cons
Volume: Despite its 5 watts, it can still be very loud when cranked to its sweet spot, potentially too loud for quiet bedroom practice without using the low power/headphone setting or an attenuator.
Limited EQ/Features: The simple, single-channel design lacks features like built-in reverb or an effects loop, which might be limiting for some players.
Speaker Quality: Some users feel the stock 10" speaker is just "okay" and that the amp sounds even better when connected to a larger 4x12 cabinet.