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Click the button below to add the DAVE JONES DESIGN O'TOOL PLUS (pre order) to your wish list.


Product Description

Available again!


The O'Tool Plus from Dave Jones Design is an oscilloscope 

and set of visual audio tools. It is an improved version 

of the original O'Tool module. It includes:


- Single channel oscilloscope

- Dual channel oscilloscope

- 3D oscilloscope

- X/Y display

- Level meter

- VU meter

- Peak meter

- Voltmeter (with p-p and average DC)

- Frequency meter

- Tuner (guitar tuner style)

- Linear spectrum analyzer

- Log spectrum analyzer

- Spectrogram

- BPM meter

- Metromome


It includes user configurable settings and can remember 

settings at power up for three users. That means you can 

have different settings for home, studio, and performances, 

or any three different sets of settings.


It is temperature stable and extremely accurate. It can 

monitor two signals, with inputs looped through to other 

modules. The scope modes include an external trigger option.


It is firmware upgradable. It has a jumper for internal 

or external 5 volt source. It has an expansion connector 

for possible future add-on modules.


Power requirements:


80ma +12v

22ma -12v




12ma +12v

70ma +5v

22ma -12v


Width: 8HP

Depth: 40mm

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