The Ceriatone British Style Plexi100 Lead is our take on what is likely the most famous and widely-used design in rock music.

The Plexi100 is a 100W powerhouse that will blow your clothes off (and if you’re lucky some of those in the audience).  Don’t be fooled by the simple control layout – there is a myriad of tones available.  This may be the most expressive design for users of those strange knobs and switches on your guitar.

We offer 6 versions of the Plexi100:

1. ’67 = shared cathode, “bass” tonestack, soft filtering.  Big and creamy.

2. ’68 = split cathode, “lead” tonestack, soft filtering.  Brown.

3. ’69 = split cathode, “lead” tonestack, medium filtering.  Still brown, but more firm.

4. ’70 = split cathode, “lead” tonestack, heavy filtering.  Crunchy, percussive.

5. ’73 = split cathode, “lead” tonestack, heavy filtering.  Bright, percussive, quick transition to breakup.


Like other Ceriatone amps, we have labored carefully to select the finest components to suit the design, and the Plexi100 uses our specially designed, custom transformers for superior reliability, frequency response, and feel.

Check out using 6550's instead of EL34's. We can install 6550's instead of EL34's for a $60 upcharge.

Power: 100 Watts
Dual Channels (Bright, Normal) with Dual Inputs (High/Low Gain)
Push-Pul Bright Switch on Bright Volume
Treble, Middle, Bass EQ
Presence Control
Passive Effects Loop
Full/Half Power Switch
External bias probe jacks and bias adjustment
4 x EL34, 3 x 12AX7, Solid State Rectifier

Super Lead 100 Configuration Options:

  • Chassis I - $1,054.50
    (Fully working chassis. Tubes not included.)
  • Chassis II - $1,216.50
    (Fully working chassis. Tubes included.)
  • Amp Head I - $1,254
    (Fully working chassis installed in a head cabinet. Tubes not included.)
  • Amp Head II - $1,416
    (Fully working chassis installed in a head cabinet. Tubes included.)
  • 112 Combo Amp - $1,550.50
    (Fully working chassis installed in a 112 Combo cabinet. Tubes included. Speaker not included.)
  • 212 Combo Amp - $1,942
    (Fully working chassis installed in a 212 Combo cabinet. Tubes included. Speakers not included.)

Main photo is for illustrative purposes only and advertised base pricing is for Chassis I w/o tubes. Photos may include options that are not included if you order the standard version of the amp or don't order all options available. We also may not offer all options available and/or shown in main illustrative photos. Photos are of products assembled by Ceriatone. We no longer sell kits. Black Tolex is standard on all amps unless otherwise stated in product description.

Ceriatone amps are custom made, 100% hand-built, point-to-point hand-wired amplifiers using the highest quality components and custom wound transformers. Each amp is thoroughly tested and burned in before it is shipped to you. Even with long lead times (due to a large number of guitarists ordering Ceriatone amps and the Covid-19 pandemic), Ceriatone will take no shortcuts or change their build standards in the production of their hand-built amps. Lead times listed are approximate.

Current lead times are listed on the main page at and are approximate.

Pricing shown on includes the shipping cost to the USA only. We only ship to the USA, Canada and Mexico. Shipping to Canada, Mexico, Puerto Rico and the US Virgin Islands will have additional shipping. We'll invoice the difference in shipping and it is due at the time the order is placed. Paypal is our payment processor and you do not need a Paypal account to check out.

Write a review

Note: HTML is not translated!
    Bad           Good

Plexi Super Lead 100

  • $1,054.50

Available Options

Tags: super lead 100, plexi, ceriatone amp, marshall