Teenage Engineering

“Never taken out of the studio firmware updated to the latest.. perfect condition” Click here to visit listing on eBay

“Teenage Engineering OP-1 Keyboard Synthesizer. Comes with case, charger, cover, and original box” Click here to visit listing on eBay

“Love my OP-1, but time to part with it. Its in great shape, like new. Can’t for my life find the package it came in, but will keep looking.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Portable Keyboard Synthesizer (Excellent Condition).

Only selling because I have not used as much lately.

Purchased last year in January. Comes with carrying case, charging cable, radio antenna.

The battery life on this is incredible, I rarely ever charge it.

The radio antenna is a little iffy at times but aside from that everything else functions as new.” Click here to visit listing on eBay

“Hello, thanks for viewing! Selling this beautiful piece I’ve had for about half a year. Unfortunately never got around to learning or using it except a handful of times during road trips. As fun and creative as it is, it’s not an important part to my workflow. Seamlessly like brand new, comes with everything in the picture (case, accessories, charger usb cable) and original box not in picture.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Keyboard Synthesizer. Works great as should. Only flaw is the scuffed screen. All keys and knobs work perfect. Comes with case and cord. ” Click here to visit listing on eBay

“If you’re here, chances are you already know what this is. There is nothing quite like the OP-1, and I’ve spent a lot of time with this amazing piece of gear.

In pretty much perfect condition, I had to look hard to find the smallest cosmetic blemish. I always kept this in a padded case (not shown)” Click here to visit listing on eBay

“Teenage Engineering OP-1 Portable Synthesizer, Sampler & Controller.” Click here to visit listing on eBay

“I purchased this around 2 years ago and have taken it out to use it only a handful of times. Other than that, it has just been sitting in the case. I no longer have the original box. Everything included is in the pictures I uploaded.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Synthesiser.

In excellent condition no scratches only a few hours use. Original sale from new document available to purchaser (purchase date june 2021).

Comes with original packaging as seen in the photos and the fm radio antenna.”
Click here to visit listing on eBay

“Keyboard Synthesizer Teenage Engineering OP-1. slightly used. Comes with everything and in working condition. This unit is pristine. ” Click here to visit listing on eBay

“Teenage Engineering OP-1 Synthesizer W Case And Extras – Great condition.”
Click here to visit listing on eBay

” Mint except for a smudge on the bottom, can barely see it left of center in photo. Includes original box and cable, accessory kit including FM antenna, and a decksaver which typically costs $50. It was given to me as a gift after I enjoyed some Pocket Operators, but this synth is way too much for a beginner like myself! I used it for maybe an hour before coming to this conclusion.”
Click here to visit listing on eBay

“Teenage Engineering OP-1 synthesizer, good condition. Comes as is with official USB cable. “ Click here to visit listing on eBay

“It is in like New condition. I’ve loved using it but it’s staring to get unused and neglected. Everything works great and it even has a screen protector on it. There is very minimal ware on it. There are no viable scratches or damage that I can see. I also have all the accessories, desk cover, and carrying case. ” Click here to visit listing on eBay

“Teenage Engineering OP-1 Keyboard Synthesizer.
This Item is in great condition with no scratches or scuffs on both the screen or the shell.
Comes with original usb cable and packaging.

Carrying case is in good condition.
There is wear on the paint for the buttons on the back of the case.” Click here to visit listing on eBay

“It’s in mint condition and comes with USB cable and UDG hardcase. The unit is hardly used. Please see pictures.

No original box or rubber bands are included in this sale. The case is an official UDG case for Kontrol but the OP-1 fits in it nicely and loosely. You might need to put some spongy bit around it for the perfect fit.

If you need more info, please send me a message. Silly offers will be ignored.” Click here to visit listing on eBay

” Teenage Engineering OP-1 Keyboard Synthesizer and carrying case: Bought for my son and used a couple of times briefly and never again.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Keyboard Synthesizer. Slight damage to chassis, Orange knob does not have tactile “click” (still registers). Bottom two rubber stands missing.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Keyboard Synthesizer with Decksaver cover.

Barely used. Selling because I just don’t mess with it as much as I thought I would.” Click here to visit listing on eBay

“My mistake is your gain. I spend about 2 hours a month messing around with making music, this little beast is way beyond my pay grade. Opened the box, used it for about 5 minutes. Sat in the closet for months and I just never found the time to learn how to use it.

The top of the blue knob is somehow MIA, so I’m including a complete set of Chroma Caps. If the blue piece turns up I will forward it to you at my cost.

Was purchased mid 2021, I know they’ve made minor updates over time and I believe this is the current iteration.

All OEM cables are included, never opened.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Keyboard Synthesizer.” Click here to visit listing on eBay

“This unit is open box, but BRAND NEW (nephew opened by mistake). It has never been used, has zero scratches, fingerprints, smudges, etc. Pictures are of actual unit. Thank you. ” Click here to visit listing on eBay

“Teenage Engineering OP-1 Keyboard Synthesizer.
Used a handful of times, mint condition.
Comes with original box, charger and rubber bands. ” Click here to visit listing on eBay

“Teenage Engineering OP-1 Grey Handheld Synthesiser – ‎002.AS.001.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Keyboard Synthesizer with a case, deck cover, and radio antenna. It is very lightly used and it’s very had for me to come with the decision to part with it. I hope whoever wins or buys this will have as much fun with it as I have. ” Click here to visit listing on eBay

“This is hard to part with. I love the op-1. I purchased new in 2017 when it was $900 (Sweetwater). I took good care of it, but suddenly the input/headphone jack failed on me in mid-2020. Only sound on right side with headphones in. Despite firmware update, factory resetting…I was told the DSP board had to be replaced. This took months ran me $400. (Triple S. Inc. NJ) I read this is fairly common. DSP BOARD REPLACED ONCE.

This week, I noticed the built-in speaker wasn’t working (which I never use) Sometimes it does, sometimes it doesn’t when I unplug the headphones. I hope this doesn’t lead to other issues. I’m assuming the worst and predicting it’s stemming from the DSP board again. Please take this into consideration when bidding. BUILT-IN SPEAKER NOT WORKING RELIABLY – DSP BOARD MAY NEED TO BE REPLACED IN THE FUTURE.

Otherwise, everything else is in great shape. Clean. One small scratch near the inputs (see pic) The Velcro tape was an attempt to mount it at some point. Nothing is wrong with the bottom. ” Click here to visit listing on eBay

“This is a teenage engineering OP1 synth. It comes with the USB cable and the synth only. It works perfectly and has no
issues at all.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Keyboard Synthesizer.

Flaws (see pictures):

Missing cap on volume knob

Missing rubber feet

Comes with extra love, selling because I am poor. Comes with a free song.” Click here to visit listing on eBay

“Teenage Engineering OP-1. A portable powerhouse with internal battery powered synth, sampler and sequencer hybrid with built in effects. Four track recorder styled after tape machines and a user interface that leaves a smile on your face.

Also includes the Teenage Engineering original Case and Elastic Bands for crank sound manipulation.

Teenage Engineering recommended Service Centre REFURBISHED JANUARY 2021. Selling at reduced price soley because one key on the keyboard has a retriggering issue – – resulting in it playing twice. Apart from that it is in perfect condition and the FIRMWARE HAS BEEN UPDATED too.” Click here to visit listing on eBay

“Excellent condition! Purchased new in Sept. 2021, only used for a few hours. Selling because I sadly I don’t have time to use it.” Click here to visit listing on eBay

“Barely UsedNo scratches to the body or screenSecond Gen OP-1 (bought after 2019)” Click here to visit listing on eBay