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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
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Description
looper pedal drum machine Donner Circle Looper Guitar PedalIntroduction Donner Circle Looper is developing the latest generation of the Donner Looper effect, closer to customer needs in functionality. 44. 1kHz 24bit high quality looper and drum machine. 100 different drum grooves from 10 unique music styles. 10 types of metronome settings to choose from. The display shows the duration of the current recording cycle and loop mode (Rec Overdub Play) . Unlimited dub tracks. Up to 4 minutes of recording time per
Introduction
Donner Circle Looper is developing the latest generation of the Donner Looper effect, closer to customer needs in functionality.44.1kHz 24bit high-quality looper and drum machine. 100 different drum grooves from 10 unique music styles. 10 types of metronome settings to choose from.
The display shows the duration of the current recording cycle and loop mode (Rec/Overdub/Play) . Unlimited dub tracks.
Up to 4 minutes of recording time per track, 40 preset slots, and 160 minutes total recording capacity
Note: Please use a power adapter with a voltage of DC9V, an internal negative and external positive polarity, and a current of 500mA or more to power your pedal. Failure to do so can cause serious situations where the product does not work or is damaged.
Specifications
| Algorithm |
Maximum recording time of each track: 4 minutes, Maximum number of recording tracks in each slot: No limitation |
| Input |
Type: Two 1/4'' unbalanced mono audio jacks, Impedance: 1 Megohm Maximum Input Level: 3dBu |
| A/D Conversion |
Sampling Rate: 44.1kHz, Sampling Accuracy: 24 bit, Dynamic: 103dB, Frequency: 20Hz~20KHz͵+0/-1 dB |
| Output |
Type: Two 1/4'' unbalanced mono audio jacks, Impedance: 470 ohm. Maximum Input Level: 3dBu |
| A/D Conversion |
Dynamic: 106dB. Frequency： 20Hz~20KHz͵+0/-1dB |
| USB |
Type: Type-B Micro USB |
| EXT CTRL |
Type: 1/4''TRS jack x1, Power Specification: DC 9V 300mA (Power Supply not included), Dimension: 99 x 121 x 56.5mm(W*D*H). Weight: 0.391KG. Accessories: Owner’s Manual |
| Features |
- 44.1 KHZ 24bit looper
-100 different drum grooves
- 10metronome types
- 4 minutes of recording time
- 40 preset slots
- 160minutes recording capacity
- USB output
|
| Products Manuals |
Donner Circle Looper.pdf |
100 Different Drum Grooves
Select:
100 different drum grooves from 10 styles of music as well as 10 styles of metronome.
Pop/Rock/Metal/Funk/Hiphop/Latin/Disco/
Blues/Jazz/Fusion/Metro
Volume: Adjust the play volume level of Rhythm.
The default value is 5, which corresponds to no attenuation
or increase to the original signal.
BPM:
Show the BPM (Beat per minute) of Rhythm.
The LED light above the left foot switch will blink to indicate the current BPM of Rhythm.
Please refer to the Tap Tempo section for the BPM setting procedure.
100 different drum grooves from 10 styles of music as well as 10 styles of metronome.
Pop/Rock/Metal/Funk/Hiphop/Latin/Disco/
Blues/Jazz/Fusion/Metro
Volume: Adjust the play volume level of Rhythm.
The default value is 5, which corresponds to no attenuation
or increase to the original signal.
BPM:
Show the BPM (Beat per minute) of Rhythm.
The LED light above the left foot switch will blink to indicate the current BPM of Rhythm.
Please refer to the Tap Tempo section for the BPM setting procedure.
2-MONO Input
MONO audio input jack. (Connect both Left and Right input to set stereo input)
Ext Ctrl: External stereo foot switch jack Connections
Connect your instrument to the Input of the Circle Looper.
Connect your amplifier or effects to the Output of the Circle Looper.
Please connect 9V DC (Center Negative) power supply to DC IN. Make sure the current value is at least 300mA.
Ext Ctrl: External stereo foot switch jack Connections
Connect your instrument to the Input of the Circle Looper.
Connect your amplifier or effects to the Output of the Circle Looper.
Please connect 9V DC (Center Negative) power supply to DC IN. Make sure the current value is at least 300mA.
New Editor Software
Reset via editor software.
Download and install the editor software and audio drivers. Connect Circle Looper with the computer via USB to access the editor software control. When connecting with the computer, "USB connect"will be displayed on the screen. The Circle Looper can be controlled by the software only. Buttons and foot switches will not respond in this mode. You can download the software from the official website
Download and install the editor software and audio drivers. Connect Circle Looper with the computer via USB to access the editor software control. When connecting with the computer, "USB connect"will be displayed on the screen. The Circle Looper can be controlled by the software only. Buttons and foot switches will not respond in this mode. You can download the software from the official website
CONTROLS
1. Looper: Looper control. Select the position, volume level, and fade-out Time of the Looper
2. Looper LED: Indicates current Looper parameters
3. Display Screen
4. Rhythm LED: Indicates current Rhythm parameters
5. Rhythm: Rhythm control. Select the rhythm type, speed, and volume level of the Rhythm setting.
6. Left Footswitch: Switch on/off
7. Merger Ctrl: Toggle Looper and drum machine to work independently or simultaneously. Hold to delete recorded tracks.
8. Right Footswitch: Switch on/off
2. Looper LED: Indicates current Looper parameters
3. Display Screen
4. Rhythm LED: Indicates current Rhythm parameters
5. Rhythm: Rhythm control. Select the rhythm type, speed, and volume level of the Rhythm setting.
6. Left Footswitch: Switch on/off
7. Merger Ctrl: Toggle Looper and drum machine to work independently or simultaneously. Hold to delete recorded tracks.
8. Right Footswitch: Switch on/off
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Solid, simple and perfect.
Color: Black, Color: Black
Great simple design. The quality is evident in the thickness of materials. The assembly instructions, hardware and tools provided help minimize the time spent from opening the box to install. This product is packaged well and shipped with the customer convenience in mind. Well done!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Awesome quality
Color: White, Color: White
Take your time installing! It comes with all the instructions and templates. Make sure you’re screwing this into solid wood. I would not recommend you hang your expensive PC from a particle board table.
My Pc fits in well and it’s compatible with a ton of different sizes. Mine has been mounted under my desk for about 6 months and is rock solid. I will say, mine is balancing in there. If I don’t have it at its center of gravity, it could tip out. You can adjust it with the various screw holes but make sure you mount it into something solid.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 5
Fantasic under-desk mounting solution for gaming PC
Color: White
This item comes with an incredible amount of tools and guides for making you successful in mounting your desktop PC under the desk. I am very impressed with the quality of the materials and also the quality of documents included. It feel very sturdy using the included hardware.
I would recommend this item for anyone wanting to free up desktop space!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
★★★★★ 5
PC holder that looks great and works on large PCs for easy under desk mounting
Color: Black
After a lot of research and trial and error I finally found the Heavy Duty Under Desk PC Holder. It is the only under desk PC holder that looks good and is able to hold my HP Omen 45L where I want it - under my desk. Putting it together is relatively easy as was the installation to the desk. No messing with cables or round steel tubes to get the job done.
The metal is solid, the black powder coating looks great, and the installation hardware is a;l there including a drill bit, hex key, and wrench. You just need to bring a screw driver for the wood screws to attach it to your desk.
Read the instructions and make sure you take the depth of your PC into account when attaching the PC holder to your desk, especially if you have a standing desk with motors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2025
★★★★★ 4
Quality Holder
Color: White
Very quality holder and very sturdy and stable. I purchased it back in April, and it has been holding up nicely. I would definitely say that it is worth the price. I love that it's adjustable, so if I ever decide I want to new PC case, I can still use it (as long as it fits the dimensions of the holder). Putting it together and mounting it was simple. The only reason I'm giving 4 stars is that it did not come with screws, and I had to purchase some. I hope that has been changed since then.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025
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