

Mooer Trelicopter Optical Tremolo Pedal – Used
Pairs well with

Mooer Trelicopter Optical Tremolo Pedal – Used
Description
Quick Product Summary
The Mooer Trelicopter is a compact optical tremolo pedal designed to deliver everything from gentle vintage-style pulsation to deeper, more pronounced rhythmic modulation without taking up unnecessary pedalboard space.
This used example is in Good condition, showing visible signs of previous use consistent with a pre-owned effects pedal. With dedicated Speed, Depth and Bias controls, it offers more adjustment than its miniature enclosure might suggest.
What Makes the Mooer Trelicopter Special?
The Trelicopter uses an optical tremolo design to produce smooth, musical volume modulation reminiscent of classic tremolo-equipped amplifiers. Speed and Depth provide straightforward control over the rate and intensity of the effect.
Its distinctive Bias control alters the response of the optical tremolo circuit, changing the relationship between the on and off portions of the modulation cycle. This allows the feel of the tremolo to move from smoother, more relaxed pulses towards a tighter and more pronounced rhythmic response.
Who Is It For?
The Trelicopter is ideal for guitarists looking for classic tremolo sounds in an exceptionally compact format. It works particularly well for blues, surf, country, indie, Americana, ambient and vintage-inspired styles.
Its small footprint also makes it an excellent option for crowded pedalboards where space is at a premium.
At A Glance
| Feature | Details |
|---|---|
| Effect Type | Optical Tremolo |
| Condition | Used – Good |
| Controls | Speed, Depth, Bias |
| Character | Vintage-Style Tremolo |
| Switching | True Bypass |
| Input | Mono |
| Output | Mono |
| Construction | Full Metal Enclosure |
| Power | 9V DC |
Condition Overview
Condition Grade: Good
This pedal is in good used condition, with visible cosmetic signs of previous ownership and regular pedalboard use.
It remains a solid working example suitable for rehearsal, recording and live performance.
What’s Included?
-
Mooer Trelicopter Optical Tremolo Pedal
-
No power supply included
Technical Specifications
| Specification | Details |
|---|---|
| Effect Type | Optical Tremolo |
| Controls | Speed, Depth, Bias |
| Speed Control | Tremolo Rate |
| Depth Control | Tremolo Intensity |
| Bias Control | Optical Tremolo Response / Pulse Character |
| Switching | True Bypass |
| Input | 1 x 1/4" Mono Jack |
| Output | 1 x 1/4" Mono Jack |
| Input Impedance | 1 MΩ |
| Output Impedance | 1 kΩ |
| Power | 9V DC |
| Polarity | Centre Negative |
| Current Draw | Approx. 5mA |
| Battery Operation | No |
| Dimensions | Approx. 93.5 x 42 x 52mm |
| Weight | Approx. 160g |
| Enclosure | Full Metal |
Power Requirements
The Mooer Trelicopter requires a suitable regulated 9V DC centre-negative power supply.
Due to its compact Micro Series enclosure, the pedal does not support battery operation.
No power supply is included with this used pedal.
FAQs
What type of tremolo is the Mooer Trelicopter?
The Trelicopter uses an optical tremolo design to produce classic rhythmic volume modulation.
What does the Speed control do?
Speed determines how quickly the tremolo cycles, allowing everything from slow pulsing movement to rapid modulation.
What does the Depth control do?
Depth adjusts the strength of the volume modulation, ranging from subtle movement to much more pronounced tremolo.
What does the Bias control do?
Bias changes the response and pulse character of the optical tremolo circuit, allowing the modulation to feel smoother or more tightly defined.
Is the Trelicopter suitable for vintage-style tremolo sounds?
Yes. Its optical design works particularly well for traditional amplifier-inspired tremolo sounds used in blues, surf, country and vintage rock.
Does it use true bypass?
Yes. The Mooer Trelicopter features true bypass switching.
Is it suitable for a small pedalboard?
Yes. Its compact Micro Series enclosure takes up considerably less space than a conventional full-size effects pedal.
Can it run from a battery?
No. The Trelicopter requires an external 9V DC power supply.
How much current does it draw?
The pedal draws approximately 5mA, making it very undemanding on a compatible pedalboard power supply.
Is a power supply included?
No. No power supply is included with this used pedal.
What condition is this example in?
This example is graded Good, with visible signs of previous use consistent with a pre-owned effects pedal.
Why Buy From Fair Deal Music?
-
Established independent music retailer since 1987
-
Experienced, musician-led advice
-
Carefully selected pre-owned instruments and equipment
-
Secure online ordering
-
Fast UK delivery available
-
Large Birmingham showroom
-
Buy, sell and part-exchange available
-
Over 6,000 Trustpilot reviews
Trade In. Trade Up. Save More.
Have pedals, guitars, amplifiers or other musical equipment you no longer use? Fair Deal Music buys and part-exchanges pre-owned gear, allowing you to put the value of your existing equipment towards your next purchase.
Contact our team for a valuation or bring your equipment into our Birmingham showroom at 79–83 Holloway Head.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
Good to Know
How long is the warranty period?
For new products, you will get the full manufacturer warranty. For our second-hand products, we will cover any fault within 4 weeks of the purchase of any guitar. For pianos, that will be extended to 3 months.
What is the estimated delivery time?
We use the 24hr delivery in UK mainlands if it can be delivered by post. For Scotland and Wales, it depends on the area and the distance from our warehouse, but our aim is to get you order to your hands as soon as possible.
For products that cannot be posted, we will arrange the delivery with you to suit your schedule and deliver it to you
Do you offer international shipping?
We usually can ship instruments worldwide. Please get in touch to get a quote
What is the maintinance on your USED products?
- Guitars: Every guitar will be setup to a high playing standard before shipping. The electronics are checked and if there is any issue with guitar, it will be fixed.
- Pianos: Every piano is fully tested to make sure it's fully functional, cleaned, and if it's digital, a facroty reset is performed.
Do you offer assembly and installation?
We offer installation and assembly for pianos, drum kits, or any products that require it for and extra charge. Please get in touch so we can provide you with a quote.

