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Description
Aalberg KOR KO-1 Chorus/Flanger Pedal with Wireless ControlWirelessly Control All Parameters Speed, Intensity, and Depth Toggle Between Chorus and Flanger True Bypass Works with AERO AE 1 Wireless Controller Upgrade Firmware and Sound Algorithms Aalberg Remote App Compatible Offers Extended Control & Functionality Four Mono Stereo Configurations The KOR KO 1 Chorus Flanger Pedal from Aalberg Audio is a high quality stereo in out combined chorus and flanger stompbox that can be controlled wirelessly with the
- Wirelessly Control All Parameters
- Speed, Intensity, and Depth
- Toggle Between Chorus and Flanger
- True Bypass
- Works with AERO AE-1 Wireless Controller
- Upgrade Firmware and Sound Algorithms
- Aalberg Remote App Compatible
- Offers Extended Control & Functionality
- Four Mono/Stereo Configurations
The KOR KO-1 Chorus/Flanger Pedal from Aalberg Audio is a high-quality stereo in/out combined chorus and flanger stompbox that can be controlled wirelessly with the optional AERO AE-1 controller. The pedal offers different mono and stereo configurations including a dry/wet split and stereo panning from left to right, giving a more spacious feel to the flanger or chorus effect.
The KOR Chorus/Flanger can also be controlled by a free iOS/Android remote app that provides easy editing and allows the saving of presets for later recall. All the electronics are contained in a rugged, custom-made aluminum housing, while the onboard purple LED bars at the top provide actual parameter settings, easily seen from a distance or in low light. The KOR is powered by an optional 9V adapter.
- General Features
-
- Parameters: Speed, Intensity, and Depth
- Toggle between chorus and flanger
- True bypass
- Compatible with AERO AE-1 Wireless Controller
- Upgrade firmware and sound algorithms by using the Aalberg Update app (iOS only)
- Control pedal and get extended functionality using the Aalberg Remote App (Coming soon)
- Controls
-
- Speed: Adjust the speed of the chorus/flanger effect
- Intensity: Adjust the dry/wet mix between the input signal and the effect signal. In Flanger mode, this parameter also adjusts the feedback amount
- Depth: Adjust the degree of pitch shifting in the chorus/flanger effect; Depth set to minimum means no effect
- FX-Select/ Flanger
- FX-Select: Choose active effect parameter (Speed, Intensity, or Depth) for wireless control (optional)
- Flanger: Press and hold the FX-Select footswitch to toggle between the two modes
- FLANGER (no light): Chorus mode active
- FLANGER (light): Flanger mode active
- On/Off: Set the pedal to ON (activated) or OFF (true bypass)
- Input/Output Setups
-
- Mono In/Mono Out: Connect your instrument to Mono In and the amplifier to Mono Out
- Mono to Stereo Spread: Connect your instrument to Mono In, then connect one amplifier to Mono Out, and another amplifier to Stereo Out. The stereo spread effect is a combination of phase inversion and a continuous panning of the signal from side to side, resulting in a wide stereo effect
- Dry/Wet Split: Connecting your instrument to Stereo In will split the dry wet signal as follows
- Mono Out: 100% wet signal
- Stereo Out: 100% dry signal
- Stereo to Stereo Spread: By plugging into both the mono and stereo inputs, and both mono and stereo outputs, you will obtain the same stereo spread effect achieved with the Mono to Stereo Spread connections. This is useful if you want to maintain the stereo image from the output of another pedal in your signal chain
| Connectors | Input: 2 x 1/4" / 6.35 mm (mono/stereo) Output 2 x 1/4" / 6.35 mm (mono/stereo) DC power jack |
| Controls | Speed, Intensity, Depth, On/Off (true bypass), FX-Select (Flanger) |
| Indicators | Parameter Level Indicators: LED bar indicators for Speed, Intensity, and Depth |
| Input and Output Impedance | Input Impedance (@1 kHz): 1 MOhm Output Impedance (@1 kHz): < 1 kOhm |
| Audio Input Levels | Maximum Input Signal: 3.22 Vp-p (2.28 Vrms) |
| Sample Rate | 48 kHz |
| Bit Depth | 24 |
| Power | Power Supply: 9 VDC, 2.1 mm plug, center negative (not included) Current Draw: 250 mA |
| Dimensions (W × H × D) | 3.7 x 2.2 x 5.6" / 94.0 x 55.9 x 142.2 mm |
| Weight | 13.0 oz / 368.5 g |
In the Box
Aalberg KOR KO-1 Chorus/Flanger Pedal with Wireless Control
- Limited 2-Year Warranty
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
4.8 ★★★★★
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★★★★★ 5
Very nice case for a MacBook Neo
This is a very nice case. It is well constructed and stylish.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Must have this if you have an iPad.
Fits my iPad perfectly. Makes storage of the power cord easy.
It also protects the iPad when not in use.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Perfect for my iPAD, cash, phone, & more
Size: 12.9 inch, Color: Indigo
I searched Amazon a few different times trying to find exactly what I was looking for. We're traveling out of country and I needed a couple of very specific things in a bag for my iPad. It has the padded space for the iPAD, then beside it is an equally sized space for whatever - money bag, etc....for me. T here's a front zipper pocket with a smaller pocket included holders for 2 pens. My time and energy paid off by purchasing this bag. The iPAD slides in lengthwise making it easily accessible along with the cash bag I'll be accessing frequently. Its qualit y, it looks very nice and its lightweight. I'm a happy camper. I recommend getting this bag. Oh, I will also carry my cell phone in the bag too.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
A Very PROfessional looking bag for all my iPRO Mobile Devices!
Size: 13.3-14 inch, Color: Dark Gray
Moko products usually meet my expectations and this little bag is no exception. It’s the perfect size for an iPad in a fully enclosed case. The front pocket is ideal for cords, backup charger battery, pens, notepads, iPhone, etc. We (husband and wife) are both in our 80’s and sometimes need to take our iPads to medical appointments because it’s often hard to see everything we might need to see on a regular iPhone screen. We bought a dark blue one in January for my husband to safely take his new iPad to work so he could read kindle books during his breaks. The day after I ordered it, he had to retire under VA Disability. Still, it has come in handy as we take care of paperwork, etc. I liked his so much that I ordered this gray one last week. The size, style, colors, etc make them look very professional. The bag is small enough that even I can lift and carry it. (It’s too small for use with a full-size laptop especially if it has a case of any kind.) I have the 2025 iPad Pro (M5) and my husband has the 2025 iPad (A16). We both have the 2025 iPhone 17 Pro — mine is the regular size and his is the Max. Both are in completely enclosed cases. It is a necessity to have a secure way to use our mobile devices away from home, and these bags are perfectly compatible with everything we need to carry around in them as protection for our valuable devices. The MOKO cases are stream-lined, easy to use, not bulky but padded enough to give protection. Best of all, the price is quite good for an item of this quality. At $30 @, I suspect they could possibly outlast us! They also should be easy to spot clean if necessary. I find I can keep my magnetic paper-feel screen in the inside pocket to use with my iPencil Pro, which I can store in the smaller front compartment. In fact, I will probably keep all my accessories in the bag, then just add my iPad when I need to take it with me. I’m glad we both have our own and highly recommend this if you are looking for a bag for this purpose.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Very impressive and cute carrying case
Size: 12.9 inch, Color: Purple Starry Sky, Size: 12.9 inch, Color: Purple Starry Sky
I've been looking for the "perfect" ipad carrying pouch for a while now and this one is the closest I've found. I use my ipad primarily for art so I always have a stylus, a sketchbook and various odds and ends with me.
My 13 inch ipad while in it's bumper case fits in the sleeve easily without the stylus attached and in the main compartment with the stylus attached. There is also enough room for an extra sketchbook/kindle/keyboard in the main part of the bag
The zipper quality is nice and I like the feel of the zipper pulls. The handle on the top is very convenient. The crossbody strap is the only thing I'd be a little concerned about because the attachment hardware is plastic but it doesn't feel flimsy at all. The padding is a good amount and I think I would feel safe with my ipad in it with a less robust or even no case.
Also I'm just really happy that it had some fun and cool colors available, I'm tempted to pick up a more 'business like' color in the future.
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Reviewed in the United States on July 24, 2025