T-Rex Effects Karma
The Karma is a clean boost pedal from T-Rex Effects that delivers up to 16dB of gain using advanced circuitry derived from the company's buffer technology. It operates on standard 9V power and maintains a compact footprint.
- 9V DC · center −
- 10 mA
- Analog
- Mono
- New
- from $123.78
- Used (asking)
- from $55.29
The rundown
Highlights
- Non-linear clean boost with up to 16dB gain
- Advanced circuitry based on T-Rex buffer design
- Compact size at 61 x 118.1 mm
- Runs on 9V DC, 10 mA (battery-compatible)
- Mono operation only
Best for
Musicians seeking a clean boost pedal in a compact format that runs on standard 9V power.
Quick facts
- Power
- 9V DC
- Current draw
- 10 mA
- Polarity
- Center negative
- Dimensions
- 61 × 118.1 mm
- Stereo
- No
- MIDI
- No
- Expression input
- No
- Status
- In production
Where to buy T-Rex Effects Karma
$123.78 lowest new price · Reverb
Used listings asking $55.29–$91.56, median $69.50 (4 listings, small sample). Asking prices, not sold prices.
| Seller | Condition | Price | Link |
|---|---|---|---|
| Reverb | Used | $55.29 | View |
| Reverb | Used | $64 | View |
| Reverb | Used | $75 | View |
| Reverb | New | $123.78 | View |
| Reverb | Used | $141.22 | View |
Prices last checked 22 hours ago. Links to sellers are affiliate links.
Frequently asked questions
What power does the Karma require?
The Karma runs on a 9V DC supply with 10 mA current draw and supports center-negative power.
Does the Karma support MIDI or expression control?
No, the Karma does not feature MIDI compatibility or expression input.
Can the Karma be powered by battery?
Yes, the Karma is battery-compatible as it runs on standard 9V DC power.
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