Colortone ZeroSum Delay
Colortone ZeroSum Delay
Colortone ZeroSum Delay
Colortone ZeroSum Delay
Colortone ZeroSum Delay
Colortone ZeroSum Delay
Colortone ZeroSum Delay
Colortone ZeroSum Delay
Colortone ZeroSum Delay
Colortone ZeroSum Delay
Colortone ZeroSum Delay
Colortone ZeroSum Delay
Colortone ZeroSum Delay
Colortone ZeroSum Delay

ZeroSum

$249.00

Multi head rhythmic stereo delay

Colortones versatile multi head stereo delay pedal features three Delay Modes:

  • Single Head

  • Dual Head

  • Echo Pong (Ping Pong)

Additional delay tone shaping controls include:

  • Stereo Spread

  • Tape Degredation

  • Delay Drive/Saturation

  • Delay Tone Tilt EQ

  • Feedback Q

  • Output Boost, Tap Tempo, Tap Tempo Multiplier, Three Presets, Expression Control for Speed Multiplier and MIDI Control

Multi head rhythmic stereo delay

Colortones versatile multi head stereo delay pedal features three Delay Modes:

  • Single Head

  • Dual Head

  • Echo Pong (Ping Pong)

Additional delay tone shaping controls include:

  • Stereo Spread

  • Tape Degredation

  • Delay Drive/Saturation

  • Delay Tone Tilt EQ

  • Feedback Q

  • Output Boost, Tap Tempo, Tap Tempo Multiplier, Three Presets, Expression Control for Speed Multiplier and MIDI Control

DELAY MODES

Each of the Delay modes, Single Head, Dual Head and Echo Pong contain three switchable rhythmic variations

 
 

DELAY SHAPING CONTROLS

TONE

  • TILT EQ Style Delay tone with unity at 12 O’Clock. To the left enables adjustable LowPass filtering, to the right - HighPass filtering

SPREAD

  • SPREAD widens the stereo field of the Delay. Hard left is Mono - Hard right is full field stereo

FEEDBACK Q

  • Adjusts the Q Factor of the Delay EQ. Higher amounts of Q can make the feedback runaway quite uncontrolably:)

TAPE AGE

  • TAPE AGE adds a slight Tape Warble which has a nice chorusy effect on the delayed signal

DRIVE

  • Adds some compression and signal degradation to the repeated delay lines

COLORTONE ZeroSum Rear Ports, Guitar Delay, Guitar pedal, Stereo Delay

EXPRESSION PORT and IO MATRIX

The EXPRESSION PEDAL acts as a instant delay speed multiplier. based on the currently set RATE. The travel of the expression treadle is divided into three fixed multipliers, 1:1, Double speed x2, Triple Speed x3. Heel Down is 1:1 (no change).

If using a MIDI controller with an expression pedal any parameter is avaliable for control

Setting the AUDIO IO MATRIX is selected with the small recessed switch on the back of the unit. NOTE: make sure if selecting mono for Input/Output to use TS cables and plugs

COLORTONE ZeroSum Rear Ports, Guitar Delay, Guitar pedal, Stereo Delay

TECHNICAL

Input Impedance 2Meg Ohm

Output Impedance 100 Ohm

Current Draw 145mA

MIDI Connection 3.5mm TRS (Type A)

MIDI channel Ch 13

Expression Port Passive 10k TRS T=Signal R=3.3v

Dimensions 127 x 79 x 63mm

9V DC (Center negative) (No Battery)

NOTE External Power supply no included. (Recommended use of an isolated clean Power Supply)

FIRMWARE UPDATES

Can be found HERE

Colortone ZeroSum user guide

CLICK ON IMAGE TO DOWNLOAD USER MANUAL

Ambient Endeavors Explores the Zero Sum Delay - 2025

Brett Kingman Demos the ZeroSum Delay - 2025

Mike Hermans demo ZeroSum 2025

ZeroSum Operation Overview

How to Save a Preset

ZeroSum Delay - No Talking -Unabridged Jamcut - Brett Kingman

 
COLORTONE ZeroSum Rear Ports, Guitar Delay, Guitar pedal, Stereo Delay
COLORTONE ZeroSum Rear Ports, Guitar Delay, Guitar pedal, Stereo Delay
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