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Description
guitar pedal looper 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
4.5 ★★★★★
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Product Reviews
★★★★★ 5
Nice and sticky
Works as it should. No complaints.
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Mak sure area is clean before you install
This works amazing, easy to use, great quality. Sticks down great, I will be ordering more for sure.
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Reviewed in the United States on April 29, 2026
★★★★★ 3
Looks good so far, will update once installed
Have not installed this yet, so this is only a first impression review. I bought it to use in the wheel well area on my truck, so I’ll update later once I actually get it on and see if it makes a real difference. So far it looks good out of the box and seems straightforward enough. One thing I’d recommend is making sure you have a sound deadening roller for install, because I would not try putting this on without one. Too early for me to say how well it works for road noise since it is not installed yet, but I wanted to post my initial thoughts for now and will update later.
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Great product, very impressed
Looks good, adhesive grabs well, forms well to floor pans. Price is great will be ordering more again. It definitely deadened the tin can sound you can get.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Solid Product, lots of it too
Ive had the insane rattling from my subwoofer and the highway drone from my aftermarket exhaust, and this 80mil sound deadening mat was the exact fix I needed. The 36 sqft kit (which comes as 33 pieces) was plenty to fully cover my trunk, rear deck, and floorboards. Since it's a butyl-based material, there’s no awful asphalt smell, and it adhered incredibly well with just a simple roller.
The difference is honestly night and day. My bass hits so much tighter and cleaner now without the whole back end vibrating like a tin can. Even better, the cabin is significantly quieter at high speeds; that aggressive exhaust drone is finally muffled to a deep, tolerable purr. If you want an affordable way to upgrade your audio quality and actually hear your music on long drives, I highly recommend this! It took some weekend elbow grease, but the payoff is incredible.
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Reviewed in the United States on March 24, 2026