Diamond Guitar Pedals

Now shipping! At the heart of the new Diamond Tremolo is a 100% analog signal path utilizing an optoisolator like vintage tube amplifiers of the 60's. The analog signal path is combined with a microprocessor controller to provide a host of cool features including:

- tap tempo and footswitchable double speed mode
- user selectable waveforms (sharkfin, sinewave, square wave and 'chop')
- timing accents (3/4, 6/8, 2/4 and 4/4)
- rhythmic trem mode
- 'Chaotic' mode - random speeds with any waveform!
- TapView (TM) feature allows the player to visually see the tempo and tap speed while tapping a new setting.

It's important to note that at no point is your instrument signal converted to digital! Everything you hear is completely analog. Vintage sounds, modern flexibility.

Download the Diamond Tremolo manual here.

Some of the coolest sounds in the Diamond Tremolo come from the 4 rhythmic accent and 2 rhythmic pattern modes that we've included. Check out the sound samples below to hear some of these in action.

The accented waveforms produce stronger pulses on particular beats as shown below, with larger bold numbers representing the accents:

2/4- sounds like 1-2-1-2
4/4- sounds like 1-2-3-4-1-2-3-4
3/4- sounds like 1-2-3-1-2-3
6/8- sounds like 1-2-3-4-5-6-1-2-3-4-5-6

The rhythmic patterns are a little bit different in that they actually produce a rhythm by using repeating groups of pulses that form note lengths. There are two to chose from-

Two eigthth notes and a quarter note (1-and-2-3-and-4)


Four sixteenth notes, followed by 2 eighth notes (1-e-and-a-2-and-3-e-and-a-4-and)

Any of the accent or rhythmic patterns can be used with any of the four waveforms (sharkfin, sine, square or 'chop) and combined with various speeds and depths, the Tremolo can provide an almost limitless variety of trem sounds.

Sound Clips:

All clips in MP3 format, 44.1 kHz, 160 kbps.

Sound clips below courtesy of our pal Jamie Robinson. Jamie recorded the first group of clips with a USA Fender Stratocaster, Blues Deluxe and and Sennheiser 421. Overdrive sounds from the J-Drive Mk3 and Boost-EQ

Trem - Train Groove

Trem - Square Is Hip

Trem - E Is The Key

Trem - Chop Chop

Trem - Double Time

Trem - Double Time Dirt

Trem - Slow Dirt Jam

Additional clips by Jamie Robinson recorded using a Gibson ES339 and Fender Blues Deluxe. Some clips also feature overdrive via the Boost-EQ and/or J-Drive. Memory Lane 2 makes an appearance on several of the clips as well.

Trem - Beat It

Trem - Trip A Little

Trem - Jiggin

Trem - La Da Delay

Trem - La De Da

Trem - Single again

Trem - Single and Loving It

Trem - Six Eight

Control View:

Internal View:


- true bypass, 100% analog signal path
- optoisolator based trem like vintage amplifiers
- selectable waverforms (Sharkfin, Sine, Square & Chop)

- premium audio components, including 2% polypropylene capacitors, .5% metal film resistors
- 9V battery or standard negative tip 9V DC adapter operation