Teenage Engineering

“This is from an Amazon return store. It looks like it may have been damaged in shipping or something. The battery charged and some keys were working, nothing came up on the screen it definitely needs repair but I do feel it is repairable. I don’t have the full box only the slip cover. It was strange the usb chord was sealed and unopened?”
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“Teenage Engineering OP-1 16-Keys Keyboard Synthesizer – White (002 AS 001).” Click here to visit listing on eBay

“OP-1 Teenage Engineering Portable Keyboard Synthesizer *Mint* W/Decksaver Cover.

This is newer make of the original OP-1 not the 2011 build.”
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“Teenage Engineering OP-1 16-Keys Keyboard Synthesizer – White (002 AS 001).

Perfect condition – includes case and all corresponding cords. ”
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“Teenage Engineering OP-1 16-Keys Keyboard Synthesizer Rev 2

comes with a protective case and accessory kit

On the last picture you can see the result of the instrument’s own Diagnostics Test, which checks if everything is working properly.”
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” I am selling an OP-1 in MINT condition. I bought it brand new at the MOMA Store not too long ago, It is in mint condition, as you can see in the multiple pictures.

I have only used it a few times.

It comes in the original package with cable. ” Click here to visit listing on eBay

” OP-1 Teenage Engineering Portable Keyboard Synthesizer (Barely Used). ”
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“OP-1 Teenage Engineering Portable Keyboard Synthesizer. Barely used. I got this as a gift and has pretty much remained on my book shelf with the dust cover. No dings or dents I can visibly see. ” Click here to visit listing on eBay

“Teenage Engineering OP-1 16-Keys Keyboard Synthesizer – White. Included case, extra knobs, fm antenna, USB cable, dust cover. No known issues. ” Click here to visit listing on eBay

“Purchased a couple years ago and haven’t found the time to use it. Looks/functions like new. Super fun! Comes with Decksaver.” Click here to visit listing on eBay

“Teenage Engineering OP-1 16-Keys Keyboard Synthesizer – White (002 AS 001).”

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“Perfect condition. Was opened but never used, has all original packaging etc”
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” Works well for about five days, but then refuses to turn on. You have to connect it to a computer, reinstall the firmware (wiping everything you’ve saved), and it will start up fine for about another five days. (Instructions for how to reinstall firmware are on Teenage Engineering’s website, see screen cap for google search.)

As far as troubleshooting, a previous owner replaced the connector board, battery, and flex cable, but still no luck. I’ve also tried doing a factory reset and formatting the internal drive, but still no change. I suspect that the issue might be the DSP board, but those aren’t easily available.

Anyway, it works while it works, making this an inexpensive way to get an otherwise fully functional OP-1. See pics for cosmetic bumps and scrapes (the corner, several scratches on the screen). Comes with cable. No case, but will be well packed. No reserve. Have fun.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Synthesizer barely used with small defect.

!!! IMPORTANT!!!

3.5mm INPUT JACK IS BROKEN OFF THE BOARD, easy fix if you get the replacement board or know how to solder. Shown in pictures. Does not affect any functions besides sampling from an external source and FM Radio. Samples can still be loaded via USB. ”
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“teenage engineering op-1 portable synthesizer.

Very good condition comes with original packaging and deck saver ” Click here to visit listing on eBay

“Practically new! Teenage Engineering OP-1 Field. Only used for a few hours. Includes everything that shipped from Teenage Engineering. Teenage Engineering OP-1 Field Large Carry Bag also included. Awesome device! Good luck bidding! Free FedEx Ground Shipping Included!” Click here to visit listing on eBay

“OP-1 in excellent condition. Everything works. Includes original power/data cord, 3.5mm aux cable, knob accessories, FM antenna ground loop isolator and nylon carrying case. ” Click here to visit listing on eBay

” OP-1 Portable Synthesizer. Very good condition/Like new. No scratches, all keys, knobs, ports work, speaker sounds great. Selling since I just got the OP-1 Field.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Keyboard Synthesizer. Used twice. Want to buy a gaming PC.”
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“Teenage Engineering OP-1 16-Keys Keyboard Synthesizer.”
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” Teenage Engineering OP-1 Portable Synthesizer. Listed as Model Number TE002 on the back. This appears to have been barely used with just a few faint scratches on the back, but otherwise it looks new. It powers up just fine and seems to work as it should. With that said, I am not an expert at all on these so if you have any questions, please let me know. We guarantee that this is fully operational, and if you are not happy with it after receiving it then it can be returned for a full refund (as long as it is returned in the same condition). Many extras are included with this – dark green padded carrying case with strap by MeMe, Kong Monotron Analogue Ribbon Synthesizer, original USB power cord for OP-1, hard plastic cover from Decksaver, 32GB flash drive and two connectors/convertors (not sure exactly what these are but they are pictured, one is from Radio Shack and the other says Ooze).” Click here to visit listing on eBay

“Teenage Engineering OP-1 16-Keys Keyboard Synthesizer – White (002 AS 001).

never been used synthesizer in perfect condition. Case and original cords included.”
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“Teenage Engineering OP-1 with Bowoo Carry Case And Charging Cable. Great condition. Fully functional.” Click here to visit listing on eBay

“OP-1 is the all-in-one portable synthesizer, sampler and controller. with additional features like usb audio, a built-in FM radio and an assignable G-force sensor for motion controlled effects, there’s nothing quite like it. Everything is in mint, like-new condition with original packaging and accessories.

Auction includes the following:

OP-1 Synthesizer with Box, USB Cable and Rubber Bands (used for closing box) – Retail $1399
OP-1 FM Radio Antenna (Required for sampling FM Radio frequencies) – Retail $19
Teenage Engineering + Unit Portables Limited Edition Carrying Case – Retail $69”
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“I bought this in June 2021 to play around with it, but I almost never did, so I’m selling it now. It’s as good as new and works perfectly. As you can see from the photos it also comes with the original box and cable.”
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“Teenage Engineering OP-1 Keyboard Synthesizer With Accessories And Case Low Use.

Near Mint Condition” Click here to visit listing on eBay

“Teenage Engineering OP-1 PLUS seperate protective decksaver hard protective cover.. Brand new, never been opened. Selling due to house clearance. Only opened box to take pictures. ” Click here to visit listing on eBay

” Selling a brand new (open box) original Teenage Engineering OP-1 synth. Never used. Still have original packaging and box. These sell for $1399.00 new.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Portable Synthesiser Sampler With Accessories Carrycase.”
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“Teenage Engineering OP-1 Portable Synthesizer/Sampler & Controller w/ FM Radio !!!

Very lightly used. Like New. Excellent condition.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Portable Synthesizer Sampler Controller

REV 2.0 model features the upgraded screen.

Originally purchased in 2020.

Condition:

– Excellent working condition.

– Lightly used.

– No problems or issues.

– Battery is in great condition and lasts a long time.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Portable Synthesizer/Sampler & Controller w/ FM Radio.

Rev 2 with case and FM antenna. I bought this off a friend a few months back to see how I would like it and I upgraded to an OP-1 field, so I’m selling this. It has the latest 243 firmware on it. ” Click here to visit listing on eBay

“This listing is for the main unit of teenage engineering OP-1 and the charging USB cable. There are no other accessories.There is no major damage to the body, and it is in perfect working order. The body also has some small scratches, but I think it is relatively good condition.Please do not purchase if you are nervous. Please do not purchase if you are nervous.” Click here to visit listing on eBay

“Teenage Engineering OP-1 Keyboard Synthesizer + Carrying case – GREAT CONDITION!

I’ve used this OP-1 synthesizer sparingly. It is in perfect condition, no defects or malfunctions, clean and has been stored in its carrying case.”
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“Teenage Engineering OP-1 Keyboard Synthesizer with Decksaver Cover and original USB to mini USB cable. It also comes with the FM antenna from the accessories kit.

Excellent condition. It has been used less than 50 times and contains zero scratches.

Operating Software #243” Click here to visit listing on eBay