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Description
drum machine pedal Circle Looper Guitar Pedal with Drum Machine Time Display DonnerIntroduction 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 9 reviews
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Product Reviews
★★★★★ 5
Nice product
Size: CRV (2023-2025) 1.5L Gas
Had no problem with them they was easy to install work just fine
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2025
★★★★★ 5
Fits
Size: CRV (2023-2025) 1.5L Gas
Fit and worked just fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2025
★★★★★ 5
Convenient and Cost-Effective Air Filter Set for Gasoline Engine
Size: CRV (2023-2025) 1.5L Gas, Size: CRV (2023-2025) 1.5L Gas
Why did you pick this product vs others?:
The set includes both the engine air filter and the cabin air filter, which I find extremely convenient because both usually need replacing around the same time—especially if you drive in dusty environments or have seasonal allergies.
Ease of installation:
I replaced both filters myself in under 20 minutes using just basic tools. No instructions are included, but a quick search online brought up several helpful videos tailored to my car model. Both filters fit perfectly without any force or trimming needed, which isn’t always the case with aftermarket brands.
Functionality:
From past experience, replacing the engine air filter regularly (every 12,000 to 15,000 miles as suggested in the owner’s manual) helps maintain better fuel efficiency and extends engine life by keeping debris out of the combustion chamber. After swapping in the new filter, I noticed the engine ran slightly smoother—especially on acceleration.
Smell:
The cabin air filter is equally important, particularly for passengers with allergies or sensitivity to airborne particles. I could immediately tell the airflow from the vents was stronger and fresher-smelling after the replacement, which suggests the old filter was overdue.
Value for money:
The ITESIER Cabin and Engine Air Filter combo pack is a smart buy for anyone maintaining a gasoline-powered vehicle like my Honda Civic. This combo pack offers good value for money compared to buying each filter separately.
Quality:
Overall, if you’re comfortable with basic DIY car maintenance, this kit is a great choice. It’s affordable, fits properly, and provides an easy way to knock out two important maintenance tasks in one go.
Filter quality:
The filters are high quality. They work without problems. Just be aware that this is designed only for gasoline engines—it won’t be compatible with diesel or hybrid powertrains.
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Reviewed in the United States on July 16, 2025
★★★★★ 5
Exactly what I needed
Size: CRV (2023-2025) 1.5L Gas
I'm not sure how much there is to say about an automotive cabin air filter. I double-checked the specs to make sure this was compatible with my car, ordered the filter, then installed it. It fit, it didn't have a weird smell, I haven't thought about it since. That's exactly what I want in an air filter. Five stars!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025
★★★★★ 5
Worked perfect for my Jeep Grand Cherokee L
Pleasantly surprised with the quality. It seemed better than the original filter that I took out of my 2021 Jeep Grand Cherokee L. Seems like it’ll last a while and I really like the charcoal addition. Has worked well so far and car smells clean.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026