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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
Donner DKA-20 20W AmplifierEquipped with Two Speakers Unique Design for Keyboards High Efficiency and Super Durability Two Channels Supports Microphone Input Features Equipped with Two Speakers: The 20 Watt Electric Keyboard Amplifier is equipped with two speakers (LF: 8 inch woofer, HF: 2 inch tweeter, Impedance: 4 ohms) for rich tone and intuitive controls Unique Design for Keyboards: Perfect for electric keyboard practice, street performances, karaoke with friends, band
Equipped with Two Speakers
Unique Design for Keyboards
High Efficiency and Super Durability
Two Channels
Supports Microphone Input
Features
- Equipped with Two Speakers: The 20-Watt Electric Keyboard Amplifier is equipped with two speakers (LF: 8-inch woofer, HF: 2-inch tweeter, Impedance: 4 ohms) for rich tone and intuitive controls
- Unique Design for Keyboards: Perfect for electric keyboard practice, street performances, karaoke with friends, band performances, and outdoors playing. The frequency response ranges from 50 to 20KHZ
- High Efficiency and Super Durability: The 2-channel keyboard amp is extremely versatile with 2 inputs and separate volume controls for each channel. Features Gain, Boost Select Switch, Volume, Treble, Middle, and Bass controls
- Two Channels: Includes two 1/4" instrument inputs, 3-band EQ, 1/8" auxiliary input jack for jamming along with media player or CD, 1/8" headphone output jack for silent practice, and DI output port for external active speakers
- Supports Microphone Input: With a maximum gain of 48dB, this keyboard amplifier supports microphone input for clean and warm tone
Description
Unique Design
- Donner DKA-20 AMP comes with a Custom Perforated Grill Mesh Sheet.Rich and practical audio interface.Rugged housing makes it durable.
- Angled back design provides a comfortable listening experience.
Supporting microphone Input
- The maximum gain is 48dB, supporting microphone input, and the tone is clean and warm.
- Frequency response ranges from 50 to 20KHZ.
- Soft and stable sound, less tone dyeing, strong reduction.Convenient for playing and singing performances.
Practical audio interface
- Two 1/4" Instrument Input, 3-Band EQ, 1/8" Auxiliary Input Jack for Jam-Along with Media Player or CD, 1/8" Headphone Output Jack for Silent Practice.
- DI output port for external active speakers
Package included
- The edge of DKA-20 is surrounded by hard material, protecting the amplifier from damage and pad of rubber makes it stand safe and stable.
- The Volume controls how loud your amplifier is. The Treble/ Middle /Bass controls help you shape the high and low frequencies of your Keyboard tone.
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
4.0 ★★★★★
Based on 844 reviews
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Product Reviews
★★★★★ 4
but takes quiet a good amount of cotton balls
Size: 6.8 Fl Oz (Pack of 1)
It removes makeup alright, but takes quiet a good amount of cotton balls. Haven't try it on waterproof makeup yet, but it does make make skin feels clean and isn't harsh.
Edit: Tried it for a couple of days, and here's the verdict: It can remove makeup, but you'll need a good amount of it on a cotton pad, and likely you'll use more than one. It feels nice while it is on the face, though it clean best with light makeup, and it takes me a couple of cotton balls to clean eyeliner and mascara. I needed to use moisturizer after it, because it make my skin feels dry. It doesn't take long, and definitely save more time than washing with soap and water, but it's a little bit of a hassle, too. Oh well, at least it's very convenient.
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Reviewed in the United States on January 1, 2016
★★★★★ 5
THE Best facial toner period!!!
Size: 6.8 Fl Oz (Pack of 1)
This review is for the 200ml bottle
I am one of those few but very fortunate people that isn't allergic to anything, or sensitive to most soaps, cleansers and toners. Unfortunately now that I'm in my fifties my face isn't as fuss free as it once was and soaps and cleansers that were once okay, are now either too harsh for my skin or dry it out. Worse than that are those products that irritate my eyes, especially if they're meant to be used around that area. What gives with these manufacturers whose products are supposed to cleanse your face, but irritate your eyes? Of course sooner or later you're going to get some in your eyes regardless of how careful you are.
Which brings me to this amazingly excellent cleanser. A more accurate description of this cleanser would a "cleansing toner" as it's not really a face wash i.e. it doesn't soap or foam up like other facial cleansers. As I'm a guy and don't wear any make up I can't vouch for its efficacy in that department. But I can vouch most enthusiastically for its ability to strip your face clean of excess oil and grime picked up during the day without leaving your face feeling dry or tight. I do use it around both my upper and lower eyelids with zero eye irritation at all. It leaves my face feeling clean and refreshed with only the slightest hint of a clean refreshing smell, so it won't interfere with your perfume or cologne.
I use it twice a day as an in between facial cleanser/refresher to eliminate that grimy oily look between my daily showers. Highly recommended for doing an excellent job without irritating or drying out my skin. Try it out yourself as this could be the only skin toner that you'll ever need, and it's reasonably priced too. :)
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Reviewed in the United States on October 3, 2011
★★★★★ 5
Girlfriend approved !
Size: 13.52 Fl Oz
Works amazingly well, soothes skin, is super gentle, and removes makeup with ease
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Holy grail for type 1 rosacea
Size: 1 Ounce (Pack of 1), Size: 1 Ounce (Pack of 1)
This has saved my face. I have type 1 rosacea and my skin has been pissed off for the last eight months straight. I have tried everything including compounded prescription creams that only made my face flare worse. I deal with a lot of flushing and burning that can be triggered by the slightest bit in temperature rise or just seemingly at random, especially at night. Since using this product my skin has calmed down drastically. It's only been a couple days, but so far I'm thinking this is a holy grail product for me. I also purchased the Glenser because the oil cleanser that I was using had fragrance and alcohol, which can be extremely irritating for rosacea. Since switching to Prequel I can honestly say my skin is so much happier and less reactive. Worth a shot if your a rosy girl like me.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
A perfect edition to my Rosacea skincare routine
Size: 1 Ounce (Pack of 1)
Unfortunately, this doesn't fully get rid of the optical redness from my Rosacea, probably only about 30-40%. However, after using it consistently,(I'm now on my 2nd bottle, using at least twice a day), I have noticed that my skin is softer, less textured and definitely less red overall. My face gets super red especially towards the evening, but waking up in the morning I have noticed less and less redness. It kinda tingle/burns on my most sensitive areas where there's obvious inflammation, but the sensation fades as it totally absorbs into my skin. I wear it as a 2nd layer to my routine, and it wears well under makeup, just remember to moisturize after applying it, and before adding any makeup. It does also tend to pill up if you accidentally touch/rub on your face, so just be mindful of that. I am very satisfied with this serum and even gifted a bottle to my Mom. As a Rosacea Girly, I love this product and have permanently added it to my skincare routine.
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Reviewed in the United States on December 17, 2025
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