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Average Price: $370
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$300
$801+
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Description
Unleash the power of your guitar with the Marshall AVT150H, a tour-de-force in amplifier technology that marries tube warmth with solid-state convenience. Designed for the discerning guitarist who craves versatility, this 150-watt head delivers an impressive array of tones that can seamlessly transition from studio to stage.
The AVT150H features four distinct channels: Acoustic Simulator, Clean, Overdrive 1, and Overdrive 2. Each channel is meticulously crafted to provide a wide spectrum of sounds. The Acoustic Simulator transforms your electric guitar’s sound into a rich acoustic vibe, while the Clean channel offers everything from pristine clarity to a warm, crunchy edge. Overdrive 1 and 2 push the boundaries of gain, from classic rock grit to the bone-crushing intensity of modern metal.
Beyond its tonal prowess, the AVT150H incorporates 16 custom-voiced digital effects, fully adjustable and easily managed via a footswitch, allowing for on-the-fly adjustments during performances. The ECC83 Dual Triode valve in the pre-amp stage ensures that every note rings with sonic purity and dynamic richness. Whether you're practicing at home with the headphone output or commanding the stage, the AVT150H delivers consistent, high-quality sound.
Key Features:
- 150-watt output
- 4 channels: Acoustic Simulator, Clean, Overdrive 1, Overdrive 2
- 16 adjustable digital effects
- ECC83 Dual Triode valve-driven pre-amp
- Footswitchable channels and effects
- Emulated line output and headphone jack
- CD input for play-along practice
- Impedance: 4 Ohms
Product specs
| Brand | Marshall |
| Model | Valvestate 2000 AVT150H 4-Channel 150-Watt Guitar Amp Head |
| Finish | Black |
| Year | 2001 - 2005 |
| Made In | United Kingdom |
| Categories | Guitar Heads |
| Built-In Effects | Built-In Effects |
| Color Family | Black |
| Electronics | Hybrid |
| Impedance | 4 ohms |
| Number of Channels | 4 Channels |
| Number of Inputs | 1 Input |
| Output Power (Watts) | 150 |
| Power Tube Type | None |
| Reverb | Digital Reverb |
FAQs
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What type of amplifier is the Marshall AVT 150H?
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The Marshall AVT 150H is a hybrid amplifier head, combining a tube preamp with solid-state power, delivering a versatile range of tones.
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How many channels does the Marshall AVT 150H have?
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The Marshall AVT 150H features four footswitchable channels, allowing for a wide variety of sound options, from clean to overdrive.
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Does the Marshall AVT 150H include built-in effects?
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Yes, the Marshall AVT 150H includes two effects sections with 16 effects each, providing a range of sound customization options.
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Is the Marshall AVT 150H suitable for live performances?
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With 150 watts of power, the Marshall AVT 150H is well-suited for live performances, offering ample volume and headroom for gigging musicians.
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What kind of speakers are recommended for use with the Marshall AVT 150H?
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The Marshall AVT 150H pairs well with cabinets featuring custom Celestion 12" drivers, providing robust sound projection and clarity.
Videos
Dave Simpson
Marshall AVT 150H Half Stack
Marshall AVT 150H Half Stack
Dave Simpson
I Immediately Returned This Amp. Sorry.. Marshall Valvestate AVT150H
Taylor Danley
Marshall AVT150H - I Found The One
Dave Simpson
Marshall AVT 150H (Demo)
Alterwill
Marshall AVT150H Death Metal Tone
Nick Scarfo
Reviews
PROS
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Loud and powerful, can shake a house when paired with Marshall 1960 cabs
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Versatile sound, suitable for both clean and overdrive tones
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Acoustic simulator praised as among the best on an amp head
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Solid state with valve offers tube-like feel with MOSFET power
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Excellent for beginners/intermediates with built-in effects eliminating pedal need
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Highly durable, reliable through years of use and travel
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Overdrive channels offer good blues and classic rock tones
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Gain channels are super quiet, allowing for high gain without noise
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Provides a unique sound when tweaked with noise suppressors and treble boosts
CONS
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OD2 channel produces excessive hum, requires noise gate to manage
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Clean channels and AC Sim considered weak, especially in volume
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Built-in effects cannot be mixed, limiting tonal experimentation
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Instances of reliability issues reported, including sudden failures during gigs
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Marshall AVT 150H.
Comparisons
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The AVT150H is compared to the Valvestate 8100, known for thrash and 90s death metal, suggesting similar tonal capabilities.
Source -
Consider pairing the AVT150H with a quality cabinet to improve sound, as the combo versions are let down by their speakers.
Source -
While the AVT150H provides high-gain tones, the Boss Katana and Marshall DSL series are recommended for lower volume, home-friendly use.
Source
Use cases and applications
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Owners report it handles Pantera and A7X tones well when paired with distortion or overdrive pedals.
Source -
The AVT150H, with its hybrid design, is more suitable for gigging than as a bedroom practice amp due to its high wattage.
Source -
Successfully used in a triple amp setup with Orange and Revv G20, delivering a powerful live performance sound.
Source
Features and functionality
Value and pricing
User experience
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The AVT150H is reportedly "ungodly loud" even at low master volume settings, making it challenging for home use.
Source
Setup and maintenance
Critic Reviews
4.0 out of 5
Based on 4 Reviews and 14 Ratings
Marshall OD Tones Oh Yeah
The overdrive channels sound really good. It might not be quite Marshall-tube like, but I still love it. I haven't had any of the reliability issues that I've seen in some reviews here and other places. I had a band back in high school, and it traveled to a few different shows without any issues. I don't play nearly as loud as I used to, but I've had this amp now for probably 18 years, and it's still alive.
The reason I don't give it a full five is that I don't find the AC Sim or the Clean Channels all that great. The AC Sim is just too quiet. Even when using a boost, there is a big drop off. The Clean channel is okay, but nothing to write home about. And even though all of the built-in effects are very nice and easy to use, you can only run one at a time. It would be nice to mix and match them, but I guess that is what pedalboards are for. If you don't have the money for a tube Marshall, I think this is a great alternative.
1456
Great Sound, Poor Reliability
Some people are tone sticklers... well, I am one also. Honestly, I think this is one of the best acoustic simulators on any pedal (let alone amp head) I have ever seen. Not to mention, I really think the two overdrive channels are at least better than the MG series Marshalls.
That aside, this thing BLEW after my first song of my first ever gig at age 17 (Dirty Deeds - AC/DC) and I swore I wouldn't keep it. I kept it as a reminder of Solid State w/ Valve (as my dad warned me- I didn't listen..). I'm sure I will use it for recording or something, and I do use it occasionally to jam.
40991
I remember liking the original valvestates in the 90s (my friend had one and it had a quirky, humorous sound), but I don't think I tried an AVT amps. I have always been an all tube devotee so I just never plug into anything else anymore even at stores... I did really enjoy a marshall solid state combo from the 80s I had briefly. Pawnshop prize, that one.... still only good for 80s sounds though. This thing looks like it has a shit-ton of features though. Laid out like a marshall JCM2000 or something. wish they would just do a hybrid 800. Tube 800 preamp into a nice valvestate power amp.... I'll ebt they could get some pretty solid sound outta that layout. I would think about going transistor for that one because I miss my 50 watt 800 but don't wanna spend the current buy in for another one.
1456
I wanted a JCM but I didnt have the money (and still dont haha) but I hear ya I grew up on tube amps... fender, traynor(sp?), some Peavy (not sure if tube now actually...)... Yeah. Stuff like that but I dunno, I guess I'm worried about the tubes and stuff (easy to replace), but I tend to go full SS.
Just bought a Blackstar for cheap off Musicians' Friend and I'm foaming at the mouth waiting for it. Don't get me wrong, tubes are my sound, but for the price and loudness and the fact that I use such high distortion/compression that it doesn't REALLY matter, yanno?
The AVT tho, I DO reccomend checkin out... YES, ALOT of features, every effect basically except Wah, but eh. Like I said, sounds better than MG for distortion, the clean channel is nothing to write home about but the acoustic simulator is fairly close...don't take it from hot to cold and back and don't count on it for gigging however, lol. Haven't tried any SS/tube crosses older than 90s I don't think..
64
Super versatile
In my opinion this is one of the best amps ever and its a shame that they don't make them anymore. just like any other Marshall it goes from clean to scream very easily and it is super quiet in the gain channels. The fact that the amp has a tube preamp allows for the massive amounts of gain on tap and don't let solid state scare you it's a mosfet power so it feels like a tube amp but can stay very quiet My favorite amp to date
1558
First real head.
Bought this head from a guy's dorm room at UCLA when I was 16. Literally ditched some tshirts and packed it away in my suitcase for the flight back. Still surprised it made it intact.
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