MARSHALL ST20H-U Studio Jtm Tube Guitarhead Guitar Amplifier Head

( Brand: Marshall ), ( Manufacturer Part Number: ST20H-U ), ( Part Type: Tube Guitar Amplifier Head ), ( Style 1: Black )

Review MARSHALL Studio Jtm Tube Guitarhead Black

The Marshall ST20H-U Studio JTM Tube Guitar Amplifier Head is a versatile and powerful addition to any guitarist's setup, delivering the iconic Marshall tone that has been beloved by musicians for decades. This amplifier head is part of Marshall's JTM (Jimmy Page/Joseph Tofts Master Series), which pays homage to the classic JTM45 design that helped shape rock 'n' roll history.

The ST20H-U is a 20-watt amplifier head, making it perfect for studio recording or for practicing at home. Despite its relatively low power output, it still delivers the rich, warm, and dynamic sound that Marshall amps are known for, thanks to its four 12AX7 preamp valves and two EL34 power amp valves. These valves provide a responsive and touch-sensitive tone, allowing guitarists to coax a wide range of tones from their instrument.

One of the standout features of the ST20H-U is its three-band EQ section, which allows players to shape their tone with precision. The bass, middle, and treble controls enable fine-tuning of the frequency response, while the presence control adds a brightness boost to the high end. Additionally, the amp head comes with a footswitchable gain boost, which adds an extra layer of grit and saturation to the sound when engaged.

Other notable features include a series effects loop, which allows for the addition of external effects pedals, and a half-power mode, which reduces the power output to 10 watts. This can be useful for recording sessions, as it helps to reduce the risk of clipping or distortion caused by recording too loudly.

The ST20H-U also comes with a range of input and output options, including a high and low input for different pickup configurations, a speaker output, and an extension cabinet speaker output. It also features a line output for recording directly to a DAW or mixing console, making it an ideal choice for studio work.

With its classic Marshall design, versatile tone shaping options, and high-quality components, the ST20H-U Studio JTM Tube Guitar Amplifier Head is an excellent choice for any guitarist looking for a high-performance and authentic tube amp experience, whether they're recording in the studio or practicing at home.

Marshall ST20H-U Studio JTM Tube Guitar Amplifier Head: Pros, Cons, and Conclusion

Marshall ST20H-U Studio JTM is a tube guitar amplifier head known for its high-quality sound and versatility. In this analysis, we will discuss the pros, cons, and a concluding recommendation.

1. Authentic Tube Sound: The ST20H-U utilizes three ECC83 and four EL34 tubes to deliver a rich, warm, and genuine tube tone.

2. Versatile: This amplifier head offers multiple channels (Classic, Crunch, and Ultra-Gain) and various tone-shaping controls to cater to different playing styles and genres.

3. Powerful: With a maximum power output of 20 watts, this amp head is capable of delivering a substantial sound while maintaining a manageable volume level.

4. High-quality Build: The Marshall ST20H-U boasts a robust and durable construction, making it an excellent investment for guitarists seeking a long-lasting amplifier solution.

5. Reverb and Effects Loop: This amplifier head comes with a built-in spring reverb and a dedicated effects loop for external effects processing.

1. Limited Power Output: The 20-watt power output might not be sufficient for larger venues or gigs, requiring guitarists to use external speakers or power amps.

2. Expensive: Compared to other tube amp heads in the market, the Marshall ST20H-U is relatively more expensive, which might discourage some budget-conscious guitarists.

3. Weight: The amp head weighs approximately 24.25 lbs, making it somewhat heavier than some competitors, which could be a concern for those who frequently travel or transport their equipment.

The Marshall ST20H-U Studio JTM Tube Guitar Amplifier Head offers a rich, authentic tube sound, versatility, and high-quality build. Its multiple channels, tone-shaping controls, built-in reverb, and effects loop make it an excellent choice for studio recording and live performances. However, its limited power output, high cost, and weight might deter some guitarists.

If you are a guitarist seeking an amplifier head with a rich tube tone, versatility, and premium build quality, the Marshall ST20H-U Studio JTM Tube Guitar Amplifier Head is an excellent investment. However, if you require a more powerful amp for larger venues or need a more budget-friendly option, consider exploring other models in the market.

Details:

The Studio JTM offers the same control and versatility as older model's, where simply patching two channels together opens up a world of all-valve tonal possibility. Power switching enables you to switch effortlessly between 20W and 5W two loudness controls mean can play as loud like. Features such as a DI out and FX loop have been added, bringing the JTM into now. Each channel has its own tonal color and a master volume control.

This is accomplished by a very simple process. Don't let its size fool you, because the all-valve tone of Studio JTM packs a punch. Be in brand-new condition, showing no signs of wear or use such as belt-buckle pick scratches, scuffs, dings, scrapes on the instrument collateral materials. Doing this allows you to blend the tone of two channels with master volume controls taking full advantage amplifiers capabilities.

Features: Authentic vintage tone, Handmade in the us.K. Marshall Studio JTM Tube Guitar Head Black: item# 76: New. Each channel has a high-sensitivity input, voiced to take guitar with high-output pickups and low-sensitivity for lower-output having more gain allowing you advantage of that increase in go full rock 'n' roll.

Like the original 30W head, Studio JTM is loaded with two ECC83 preamps valves, 5881 power valves and one phase splutter, taking you right back to renaissance of rock n roll. The Marshall Studio JTM head delivers the same iconic sound as original JTM45, but more compact. Try it out for yourself to open the tonal capabilities of this amp. The Bass Mid and Treble controls are shared between the two channels.

You can then blend the channels by adjusting channel volumes of amplifier.

part #: st20h prices

• $1079.99-$1842.66

specifications guitoamps:

• brand: Marshall
• mpn: St20h-u
• part type: Tube Guitar Amplifier Head
• style 1: Black

general guitoamps:

• Musical Instruments Gear > Guitars Basses > Guitar Amplifiers
• condition: New

seller guitoamps:

• # reviews: 395589
• city: Kansas City, Missouri
• rating: 99.5%

shipping guitoamps:

• service: Standard
• cost: $0.00
• type: Fixed
• class: Standard
• transit: 3-7 Days

offer guitoamps:

• sold: 0
• options: Ship-to-home
• started: February 18, 2025
• quantity: 1
• availability: In Stock

payments guitoamps:

• wallet: Google-pay
• other
• credit card: Discover

returns guitoamps:

• time: 30 Days
• method: Money back
• policy: Returns Accepted
• paid by: Buyer

Marshall ST20H Is Similar To:

• Marshall Mg250 Mg Series 250dfx 2-channel 100-watt 2x12 Inch Solid State Guitar Amp (40.9% similar) Used in good working condition with some wear and tear fully tested comes power cord...(May 17th, 2024)
• Marshall Ori20h-u Origin 20h 20 7 3.5w Tube Guitar Amp Head Used Nice Condition (59.3% similar) Shows some signs of use. Feel free to message me and I will get back you as soon possible, CPF000462 Ark Marshall origin 20H 20/7/3.5W tube guitar head. In nice condition. Used, tested, great working condition...(May 17th, 2024)
• Marshall 197881129996 Origin212a 160w 2x12 Guitar Speaker Cabinet Black Ob (48.4% similar) Be in the original packaging complete with all collateral materials such as cases, straps, cables, care kits, certificates of authenticity, warranty cards, manuals, and any other that originally shipped instrument: if you re not satisfied, neither are we. Marshall ORIGIN212A 160W 2X12 guitar...(May 17th, 2024)
• Marshall 030463387405 Code 50 1x12 Inch 50-watt Digital Modeling Combo Guitar Amplifi E14000964 (33.6% similar) Works great, just dusty from being in storage...(May 17th, 2024)
• Marshall Mg30gfx 30w 1x10 Inch Combination Electric Guitar Amplifier (45.9% similar) Number of speakers: number of channels: model: MG30GFX. Mpn: MG30GFX. Some light wear on the sides of amp. Amplifier type: combo. Condition: this amplifier was previously owned. The product is tested, working and in good condition with slight scuffs, marks light cosmetic wear...(May 18th, 2024)
• Marshall Mg100dfx Mg30dfx Solid State Guitar Amp Local Pickup Only (50.8% similar) Great condition, non smoking home. The brand name Marshall is synonymous with quality and this model, the MG30DFX, no exception. Whether you're a beginner or an experienced player, this is sure to impress. Its perfect for small to medium-sized gigs and can be easily transported thanks its...(May 19th, 2024)
• Marshall Dsl40cr Dsl Series Amp Dsl40c 40w All-tube 1x12 Guit (36.5% similar) Purchased second hand and has been used at home since. Great tone and includes foot switch as shown...(May 20th, 2024)
• Marshall Mg15cdr 45 Watts Guitar Amp Amplifier Mg Series With Effects Works Great (38.5% similar) The has a brand name of Marshall and model number MG15CDR. With its solid state amplifier technology, it provides a powerful and clear sound that's perfect for electric guitars. I used this as my personal and its excellent for practice or small gigs. Its suitable for electric guitars and has a...(May 21st, 2024)
• Marshall Mori20hu Origin 20 Tube Guitar Amp Amplifier Head W Fx Loop Boost 20 Watt (57.6% similar) Pix avail of all sides attached. Also comes with pedal for Fox loop and boost. Everything looks and works 100% on this. The only marks I can find on this is small scuffing the bottom in one place see pic, not sure how that happened. Other wise every side of this looks nearly perfect to me...(May 22nd, 2024)
• Marshall Mg15hfx Mini Amplifier Head With Multifunction Footswitch Very Good (38.5% similar) Technology solid state. A 4 button multi function foot switch enables recall of any your saved sounds and incorporates an accurate, easy to read tuner cable included. The MG15HFX brings an added punch and lower-end to your sound. Range mg gold. Effects reverb, phase, flange, delay...(May 22nd, 2024)
• Marshall Amplification M-mg10g-u Mg10g 1 X 6.5 Inch Speaker S Amplifier (38.4% similar) It is barely used and free of any blemishes. It is barely used and shows little to no signs of use. This is a great for practicing or beginners...(May 22nd, 2024)