Skip to main content
MusicRadar MusicRadar The No.1 website for musicians
UK EditionUK US EditionUS AU EditionAustralia SG EditionSingapore
Sign in
  • View Profile
  • Sign out
  • Artist news
  • Music Gear Reviews
  • Synths
  • Guitars
  • Controllers
  • Drums
  • Keyboards & Pianos
  • Guitar Amps
  • Software & Apps
  • More
    • Recording
    • DJ Gear
    • Acoustic Guitars
    • Bass Guitars
    • Tech
    • Tutorials
    • Reviews
    • Buying Guides
    • About us
Don't miss these
More
  • "The most expensive bit of drumming in history”
  • JoBo x Fuchs
  • Radiohead Daydreaming
  • Vanilla Fudge
  • 95k+ free music samples
  1. Guitars
  2. Guitar Pedals

Six of the best 'amp in a box' pedals

News
By Guitarist ( Guitarist ) published 24 February 2015

Pedals that deserve a Tolex finish

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Catalinbread Wiio

Catalinbread Wiio

The stack of pedals designed to sound like classic amps has grown ever higher. Here's our pick of pedals that deserve a Tolex finish...

#1: Catalinabread Wiio

Capturing the brutal delivery of a 70s Hiwatt in a pedal seems like a tall order, but this pedal’s huge sound will come as a surprise.

It sounds best through an amp that can deliver some guts, too, of course – just don’t go expecting any sort of compressed, easy ride. Imagine being punched in the face with notes and enjoying it: you like that, don’t you?

Page 1 of 6
Page 1 of 6
Electro-Harmonix EHX Tortion

Electro-Harmonix EHX Tortion

This is based on a multi-stage valve amp, albeit using JFET transistors instead of valves.

There’s a multi- position ‘pre-gain’ switch to take you from cleans through to full-on saturation, plus powerful three-band EQ and an additional boost section with its own gain and master controls. Use it in front of an amp, or direct to a mixer thanks to the balanced XLR out with cabinet emulation.

4 out of 5

Read our full Electro-Harmonix EHX Tortion review

BUY: Electro-Harmonix EHX Tortion currently available from:
UK: Andertons Music | Thomann | Gear4Music | DV247
US: Sweetwater | Full Compass

Page 2 of 6
Page 2 of 6
Wampler Slostortion

Wampler Slostortion

There are plenty of Fender and Marshall amp-emulating pedals out there, so how about the sound of the fabled Soldano SLO100 into your own amp, with a separate clean boost section to boot?

It delivers edge and girth aplenty to go from classic-rock rhythms to huge, soaring leads. If 60s/70s rock tones are too classic for you, and metal’s too modern, you’ll like this a lot.

BUY: Wampler Slostortion currently available from:
UK: Andertons Music | Gear4Music
US: Sweetwater

Page 3 of 6
Page 3 of 6
Boss FBM-1

Boss FBM-1

Unlike all the other pedals on this page, this one uses digital technology to derive its sounds, based on a ’59 Fender Bassman (there’s also a ’65 Deluxe Reverb model).

It does a decent job of making any amp sound like the fabled tweed amp at home/ practice volumes, but is outshone by quality analogue pedals through high-end amps at gig volumes.

BUY: Boss FBM-1 currently available from:
UK: Gear4Music
US: Sweetwater | Full Compass

Page 4 of 6
Page 4 of 6
Randall RG13

Randall RG13

With a one-watt output stage, you could say that this pedal is an amp. It’s certainly a preamp: three independent channels covering clean to full-on gain tones, plus a switchable loop section.

You can connect direct to a guitar amp, and/or send a speaker- simulated signal straight to a live or recording desk. As with most Randall amps, hard rock and metal are well served by the RG13.

BUY: Randall RG13 currently available from:
UK: Thomann | DV247

Page 5 of 6
Page 5 of 6
Empress Effects Multidrive

Empress Effects Multidrive

Big ambition here with the promise of three different ‘amps’ used together in parallel.

You can have any combination of vintage overdrive, classic fuzz and the three-mode distortion section, plus three-band EQ and high/lo-pass filter options.

It’s all-analogue, with germanium diodes, FET distortion and LED clipping playing their parts in shaping the tones. Serious flexibility.

4.5 out of 5

Read our full Empress Effects Multidrive review

BUY: Empress Effects Multidrive currently available from:
UK: Thomann

Page 6 of 6
Page 6 of 6
Guitarist
Guitarist
Social Links Navigation

Guitarist is the longest established UK guitar magazine, offering gear reviews, artist interviews, techniques lessons and loads more, in print, on tablet and on smartphones
Digital: http://bit.ly/GuitaristiOS
If you love guitars, you'll love Guitarist. Find us in print, on Newsstand for iPad, iPhone and other digital readers

The magazine for serious players image
The magazine for serious players
Subscribe and save today!
More Info
Latest in Guitar Pedals
Keeley Electronics Nocturne: this new stereo reverb is the latest signature pedal for Andy Timmons and has a dark metallic blue enclosure with a similar control surface to his Halo Core pedal.
“I turn this thing on, I don’t want to stop playing”: Keeley Electronics has made Andy Timmons fall in love with reverb with his new signature Nocturne pedal
 
 
JHS Pedals x Electro-Harmonix Big Muff 2: This limited edition fuzz pedal was created from a long-lost blueprint that was unearthed while researching the upcoming book about the NYC pedal brand.
Electro-Harmonix and JHS Pedals team up for a Big Muff based on schematic that had been lying forgotten for 50 years
 
 
Crazy Tube Circuits Orama: the orange/peach coloured pedal combines classic preamp and fuzz circuits and promises a wide range of sounds
Crazy Tube Circuits squeezes out another sweet twofer with the Orama preamp/fuzz pedal
 
 
Strymon Fairfax Class A Output Drive: the first in the Series A range, this is an all-analogue pedal inspired by the Herzog unit made famous by Randy Bachman
Strymon debuts Series A analogue pedals range with the Fairfax – a “chameleon” drive that can “breathe fire”
 
 
The DOD Badder Monkey is a redux take on the DigiTech Bad Monkey overdrive, but it adds two all-new circuits, plus a wooden barrel knob for blending them. It is painted green and has an illustration of a chimpanzee on the front of the pedal, which is an ape, not a monkey.
DOD reimagines a Gary Moore overdrive favourite as the Badder Monkey – think the DigiTech Green Monkey, only badder
 
 
The Boss PX-1 Plugout FX is a white compact series Boss pedal with three blue dials with silver inserts, and has eight assignable presets so that it can be any one of 16 classic pedals.
The Boss PX-1 is a treasure trove of classic and contemporary Boss effects pedals. Here's everything you need to know about the compact chameleon stomp box
 
 
Latest in News
D'Angelo and Prince
D’Angelo was so in awe of Prince that he refused to play his guitar on the one occasion they shared a stage
 
 
Portrait of British musician Kirsty MacColl (1959 - 2000) and Irish musician Shane MacGowan, the latter of the group the Pogues, as they pose together, each holding a toy gun with one hand and, in the other, a Christmas cracker over an inflatable Santa Claus, 1987.
“In operas, if you have a double aria, it's what the woman does that really matters. The man lies, the woman tells the truth": The story of Fairytale Of New York
 
 
Chris Rea circa 1970
Tell Me There’s A Heaven: Chris Rea has died, aged 74
 
 
Lady Gaga performs during her 'JAZZ & PIANO' residency at Park MGM on August 31, 2023 in Las Vegas, Nevada
“Being a human being isn’t going to go out of style anytime soon”: Why Lady Gaga is unafraid of AI
 
 
LONDON, ENGLAND - JULY 27: (EDITORIAL USE ONLY) Alanis Morrisette performs live on stage at The O2 Arena on July 27, 2025 in London, England. (Photo by Samir Hussein/WireImage for ABA)
Alanis Morissette reveals what she thinks is “the real irony” of the fuss caused by the lyrics in her 1996 hit
 
 
 Morrissey performs at The SSE Arena, Wembley on March 14, 2020 in London, England
Back To The Old House: Morrissey signs again to Warners subsidiary Sire
 
 

MusicRadar is part of Future plc, an international media group and leading digital publisher. Visit our corporate site.

Add as a preferred source on Google
  • About Us
  • Contact Future's experts
  • Terms and conditions
  • Privacy policy
  • Cookies policy
  • Advertise with us
  • Accessibility Statement
  • Careers

© Future Publishing Limited Quay House, The Ambury, Bath BA1 1UA. All rights reserved. England and Wales company registration number 2008885.

Please login or signup to comment

Please wait...