Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated .

Sweetwater
5.0 (13)
$3,199.99
Guitar Center
5.0 (4)
$3,199.99
Reverb
5.0 (3)
$2,030.06 5 available Used
Musician's Friend
5.0 (13)
$3,199.99
zZounds
$3,199.99
Gear4Music
£2,199.00

Average Price: $2,966

High-end/Boutique

$300

$801+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 4 merchants for "Marshall Plexi 1959SLP". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Unleash the fierce, vibrant spirit of rock 'n' roll with the Marshall Plexi 1959SLP. This amplifier head hails from an era when rock was king and tone was paramount. It gives you the golden opportunity to tap into the same iconic, tube-driven sound that fueled the anthems of the late '60s and beyond. This isn't just an amplifier; it's a time machine, built to awaken the classic rock beast within you.

Handwired by the experts at Marshall, the 1959SLP is designed to deliver optimum performance and reliability. It packs a wallop with 100-watts of power, providing a raw, expressive character that beckons to be played. This is the sound that started a revolution, now ready to fuel your own musical rebellion.

With the Marshall Plexi 1959SLP, you're not just playing an instrument. You're commanding a piece of rock history, and crafting your own legendary sound along the way.

The dual non-footswitchable channels, each with high- and low-sensitivity inputs, allow for a broad range of tonal versatility. Pump up the volume and let the authentic Plexi tones of the 1959SLP take your music to new heights.

Key Features:

  • Handwired construction by Marshall's expert team
  • Authentic '60s Plexi tones
  • 100-watt power for potent, expressive character
  • Two bridgeable channels for extended tonal versatility
  • High- and low-sensitivity inputs accommodate a variety of guitar pickups
  • All-tube signal path, featuring three ECC83 preamp tubes and four EL34 power tubes
  • 3-band EQ and presence control for extensive tone shaping
  • Two speaker outputs for connecting extension cabinets
  • Classic gold Perspex front and back panels.

Product specs

Amp Type tube
Total Power 100w
Weight 48.5 lbs.
Woodwind & Brasswind is now Music & Arts

Woodwind & Brasswind is now Music & Arts

Marshall Plexi 1959SLP 100W Tube Guitar Amp Head Standard

Video thumbnail for Marshall Plexi 1959SLP 100W Tube Guitar Amp Head Standard by Woodwind & Brasswind is now Music & Arts

Marshall Plexi 1959SLP 100W Tube Guitar Amp Head Standard

Woodwind & Brasswind is now Music & Arts

Woodwind & Brasswind is now Music & Arts

Video thumbnail for Marshall Plexi 1959SLP 100W [ Leyenda 100% 💡💡💡💡 ] - 2020 Con Gonzo Cordovez by Gonzalo Cordovez

Marshall Plexi 1959SLP 100W [ Leyenda 100% 💡💡💡💡 ] - 2020 Con Gonzo Cordovez

Gonzalo Cordovez

Gonzalo Cordovez

Video thumbnail for Under Your Bed live by sanserifs

Under Your Bed live

sanserifs

sanserifs

Reviews

PROS

  • Iconic late 60s and 70s rock sound

  • Improves with NOS Mullards tubes

  • Responsive to guitar controls and pick attack

  • Solid construction, easy to modify and repair

  • Takes pedals well, offering spanky clean headroom

  • Legendary tone used by famous musicians

  • Can achieve a variety of sounds through settings

CONS

  • Heavy, challenging to transport

  • Must be played loud for optimal sound

  • Not ideal for low volume settings

  • May require modifications for less high end

  • High maintenance, sensitive to wall voltage changes

Add

5.0 out of 5

Based on 7 Reviews and 59 Ratings

5 star
4 star
3 star
2 star
1 star
jimmarchi1

Workhorse tour amp for large venues with THAT tone.

I had one of the '88 RI's as an integral part of my touring backline for years thru a tall cabinet with great old celestions in it. What a fine amp. I tweaked mine a little to sound better with a strat, but I recommend this amp stock for anyone who needs a lot of stage volume and plenty of treble on tap. She wasn't as reliable as a vintage blackface fender, but she never failed at a show and always sounded pretty solid unless the wall voltage was outta control high (I eventually started power conditioning or even running a variac). While I typically deplore working on PCBs, Marshall does a great job with their layouts and spacing. This amp was easy to repair, rebias and modify. Not the holy grail as some attest, but very very good

I have one more thing to say.... this amp will not be what you expect at less than theater-filling levels. If you do not tour then get a 50 watt JCM800 2204 or maybe an 18 watt. Still, this is THE Marshall sound you've always heard about. You may not find that sound easily, but its in there if to start in the right place. If you don't use overdrive or fuzz pedals, here is my advice:

Try setting the amp fairly flat (dime the mid and crank the treble to 10 or until it hurts your ears, add bass to suit your taste and cab) but keep the presence below 5. Don't jump channels like Hendrix, plug in the bright channel and dime it out, then add the normal channel to taste (there's crosstalk and subtle ghosting, but beware nosie and squeals at high presence settings). Then use your guitar volume control (yes, the knob next to the tone you don't use either) to vary between clean, crunch and lead. This amp does not respond like a hot rod deluxe or even the venerable tweed bassman that's in its DNA. I prefer an Amperex bugle boy ecc83 in V1 and an rca or ge 12ax7 in v2. The phase splitter sounds fine with ost any well made tube. In a pinch V1 sounds good with a well-tested tung-sol RI 12ax7. Alright, TMI

From Gear Setup
darrenclewes

So much headroom

I've owned a few marshalls (JTM and JCM800) and without doubt this is the best one. Mine is slightly customised in that it's permanently jumpered.

My drives come from pedals so I need an amp that takes these well and provides spanky clean headroom when required. This has it spades.

The only downside is that the headroom comes at a volume cost...it's difficult to get this amp performing well at low volume levels.

59slp

One of the best rock amps - period.

I own a 1997 35th Anniversary 1959SLP. Super Leads are "the" Marshall sound. Many say a one trick pony but responds great to your guitar controls and pick attack to give you quite a bit of variety. Paired with a 1960AX with Celestion Greenbacks - one of the greatest rock tones ever.

From Gear Setup
carters_talk_tone

Good But...

Personally it had too much high end so I had to "mod" it by clipping the high pass caps from channel one. Other than having to do that, it's a solid amp.

donnyj

A classic that sounds mighty in all the right ways.

I've been wanting one of these for a very long time. Straight up power and has a very strong tone. These have been used by so many musicians and it's a tone that will never go out of style.

Roles:
Genres:
skylinerr

great amp

love a plexi all stock great great amp

Genres:
fedemoroz

My favorite amp

I've have this head since 2003. It's modded with KT88 tubes, master volume and it has been voiced like a 1972 JMP 1959 Metal Panel.

Artist usage

Add artist
See how Kurt Cobain uses Marshall Plexi 1959SLP

Kurt Cobain

Singer, Guitarist

Nirvana

...
Verified via Reverb

In this interview with Kurt's guitar tech, Earnie Bailey, he explains that Kurt used a Fender Baseman Quad and a Marshall Plexi 100 during the "In Utero" recordings.

See how Jimmy Page uses Marshall Plexi 1959SLP

Jimmy Page

Guitarist

Led Zeppelin

...
Verified via Jimmypage

"Marshall SLP-1959 100-watt amp which was modded with KT-88 valves, which boosted its output to 200 watts."

See how Billie Joe Armstrong uses Marshall Plexi 1959SLP

Billie Joe Armstrong

Singer, Guitarist

Green Day

...
Verified via YouTube

"These heads were at Woodstock. I repainted them for some other show back then. We call these the Dookie mod and also the Bradshaw Gain mod. This cascades the front end and puts on the master volume. The SE lead mod adds a tube to it for even more gain. The way we run the heads is really all the knobs pretty much straight up and the master and gain at 10 o'clock. You turn it up any louder or any more gain it doesn't really sound that great. And Billie's tone is really not about tons of gain. It's actually cleaner than you would think it is. His technique playing and using the pick is more about where the sound is coming out of. I mean he'll turn the guitar down and clean it up then pop it back up," explains Hans, the tech for Billie Joe Armstrong.

See how Kirk Hammett uses Marshall Plexi 1959SLP

Kirk Hammett

Guitarist

Metallica

...
Verified via Guitar Lobby

According to Guitar Lobby, Kirk used Plexi 1959SLP.

See how Eddie Van Halen uses Marshall Plexi 1959SLP

Eddie Van Halen

Guitarist

Van Halen

...
Verified via Photo

Used extensively since the early 70's until the 90's, when Peavey started making signature 5150 heads. All the knobs were usually cranked up on 10 except the reverb.Usually used 100 watts, and the 50 watts were backups.

See how Stevie Ray Vaughan uses Marshall Plexi 1959SLP

Stevie Ray Vaughan

Singer, Guitarist

The Vaughan Brothers

...
Verified via Photo

Stevie Ray Vaughan used the Marshall 1959SL Plexi amplifier while performing live, as seen in the photo from Firebellyamps.

See how Dan Auerbach uses Marshall Plexi 1959SLP

Dan Auerbach

Guitarist, Keyboardist

The Black Keys

...
Verified via YouTube

Incorrect. Faceplate reads, "JTM45" at the 01:36 mark.

See how Angus Young uses Marshall Plexi 1959SLP

Angus Young

Guitarist

AC/DC

...
Verified via Marshallamps

Listed on Angus' official Marshall page.

See how The Edge uses Marshall Plexi 1959SLP

The Edge

Guitarist

U2

...
Verified via YouTube

In It Might Get Loud movie you can see that there was that amp at Edges home studio.

See how Thomas DeLonge uses Marshall Plexi 1959SLP

Thomas DeLonge

Singer, Guitarist

Blink-182

...
Verified via YouTube

While it is a modeler used, Tom’s tech says part of his live sound is a jumped Plexi. 23:44

See how Krist Novoselic uses Marshall Plexi 1959SLP

Krist Novoselic

Bassist, Keyboardist

Nirvana

...
Verified via Photo

"Used for the In Utero demo sessions at Reciprocal and the '94 session at Robert Lang Studios." as shared by Earnie Bailey, NIRVANA's primary guitar tech.

Krist still uses his Plexi now paired with a JCM2000.

See how Frank Iero uses Marshall Plexi 1959SLP

Frank Iero

Singer, Guitarist

My Chemical Romance

...
Verified via YouTube

For his main gain tone for My Chem, Frank has a Marshall super lead. The amp was modded to have the famed dookie mod in it. The Dookie Mod is a gain mod that was made famous by Billie Joe of Green Day.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Marshall Plexi 1959SLP, it is most commonly used with the following gear.

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Community setups

Show yours
jimmarchi1

jimmarchi1

Gear IQ 41029

beatlerick

beatlerick

Gear IQ 224

J

jkettlewell

Gear IQ 131

59slp

59slp

Gear IQ 271

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