Roland TR-707

“This is the machine of the underground sound. Its easy to use interface and iconic gritty sonic palette have graced themselves across more genres and songs to count. An acid, techno and house staple!

This unit is in really great shape. There are normal signs if wear for a unit this age but nothing insane. The screen looks solid and the sliders all and outputs all work accordingly. I’ve been the sole owner for 20 years and love it dearly. Its fully functional and comes with a new after market US power supply. Sometimes the #16 pad will stay a bit recessed and the flam button might need to be replaced but both are still usable.” Click here to visit listing on eBay

Roland TR-707 and Roland TR-727

“The complete kit! Up for bid is one Roland TR707 (ser# 535400) plus its percussion companion the TR727 (ser# 551087) which can be synced together via midi for a total of 22 different drum and percussion sounds. These have been in storage for so long I almost forgot I had them. I’ve cleaned and powered them up, checked all basic functions, buttons, knobs, faders, LCD screens, LED lights, output, all A OK with good 80’s drum sounds! The manuals for these are available online through Roland but I didn’t go into any extensive programming and testing of all the available features but with mechanical operations intact and all drum sounds there I can only assume that the ones and zero’s or on off states of digital information needed in the internal chips are technically intact if they work at all. These will have new batteries installed and a power supply for each, one original, one aftermarket with the proper polarity (negative tip) setting in place. Although both barrels on the universal supply adapter will go into the power receptacle, only the thinner of the two will power it up. ” Click here to visit listing on eBay

Roland TR-707

“Roland TR-707 rhythm composer drum machine in excellent condition with original box.

Available from Gear Church. “We Buy Your Church’s Used Music & Production Equipment. What’s in Your Closet?”

-Excellent condition (Single owner, no abuse or damage. Just small marks.)

-Works perfectly. No functional issues. Power supply and manual included inside original box.” Click here to visit listing on eBay

Roland TR-707

“Roland Rhythm Composer TR-707 With AC Adapter Working. Condition is “Used”. All drum pads are working. Please see pictures and video for condition and sound. I am unsure how the other buttons work so those are untested as is the cartridge slot.” Click here to visit listing on eBay

Roland TR-707

“See photos for condition. This does not have original power adapter and a replacement is not included. I have not been able to get this powered up with batteries, but when plugged in, it does come on. I have not tested this with any additional inputs or outputs. Tempo nob is missing. I do not know how to use this machine, so I have done no more testing than to see that it does power on.” Click here to visit listing on eBay

Roland TR-707

” Functionally: 9/10, Cosmetically: 8.5/10

All sounds and sequencer functions work perfectly, the only issue is the screen has a crack in it which created a dead spot in a small area of the display (shown in last pic). Was looked over by a tech for any issues and the lcd was the only thing found to be at fault. All sounds work fine, as do all outputs and inputs, and writing patterns and tracks is a breeze, just like all other X0X series. The only thing not tested was the loading and saving of patterns to an M64 cartridge as I do not have one, but I have no reason to believe it won’t work fine. On the lcd, the dead spot is just a triangular area that doesn’t display (I turned on all instrument positions to show what does and doesn’t display). The Mode & Track boxes does not show anything, and some of the sequencer dots are out, but the tempo display works fine as do all the dots shown. Comes with a power supply. ” Click here to visit listing on eBay

Roland TR-707

“Roland TR-707 drum machine with power supply and 2 memory cartridges. Condition is Used.

Auction contains the following:
Roland TR-707 rhythm composer (drum machine)
Power supply
Two M-64C memory cartridges
Owner’s manual (some pen markings on front cover)

The machine itself has been tested and works well. I have not tested the memory cartridges.” Click here to visit listing on eBay

Roland TR-707 Drum Machine with Diabolical Devices Mods

“Roland TR-707 Rhythm Composer Drum Machine in perfect working condition. I had this 707 modified by Diabolical Devices about 10 years ago, they added pitch bend knobs for each sound, circuit bent switches in the upper left hand corner, and a banana jack patchbay for additional circuit bent points. The original red led’s were also replaced with blue ones (as seen in the pics). Comes with original MC-64 memory cartridge and Roland power supply. Condition is Used. Free Shipping with USPS Priority Mail including insurance for sold value and signature confirmation for delivery. This is a great sounding drum machine and the modifications really open up new sonic possibilities!” Click here to visit listing on eBay

Roland TR-707

“Selling a TR 707 Roland Rhythm Composer Drum Machine in beautiful condition.

Includes original Roland power supply.

The unit is clean & fully functional. Kept in a none-smoking and pet free environment. Very Minor trivial scratch can be found. Nothing major. Small sticker residue can be found on top of the unit. Kindly take a look at the pictures. I pride in keeping my gear clean and neat. ” Click here to visit listing on eBay

Roland TR-707

“Roland TR-707. Condition is Used. If you’re viewing this drum machine then you probably know about this classic.
Drum machine works! I’ve added electrical cleaner to the knobs and slides so no crackling. There are some scratches and stains see pics. Other than that it’s in nice shape. It has battery cover. I repaired this device. I installed a new power plug and got a replacement power supply. This power supply was specifically bought for this unit to meet specs. Do not use other. Technical note: this drum machine uses a reverse polarity power supply so use the one I will send with this.” Click here to visit listing on eBay

Roland TR-707 Project Machine

“Comes as seen. 12V power supply is NOT included. missing battery cover. I got the unit to power on but the power inlut jack is sketchy and will need to be replaced as it cuts out mostly. the display did not work. the drum pad functions and sound did work, I could not test the unit much after that because it would not stay on long enough because of the power jack. sold for parts / or repair – NO RETURNS> ” Click here to visit listing on eBay

Roland TR-707

“Roland Rhythm Composer TR-707 Drum Machine. Used and untested, but the device appears to be in absolutely excellent condition! This device includes many features to help you reach your musical goals. What is pictured is what is for sale. ” Click here to visit listing on eBay

Roland TR-707

“I’ve owned this TR-707 for about 13 years and it has served me well in the studio.
Great dynamics, noise-free controls. The power supply plug is a little finicky. I used to tape down the wire with a little electrical tape, no big deal.

Some dust and fingerprints here and there, as expected for a unit of this age.

Includes non-original power supply with same spec as original: 12V, 200mA. ” Click here to visit listing on eBay

Roland TR-707

“You are bidding on an iconic drum machine – the Roland TR-707 Rhythm Composer! This unit works perfectly and comes with the original power supply and in the original packaging. I’ve made a lot of music with this unit and love it, but the time has come to make room in my studio and say goodbye to this beautiful piece of history. The unit does have some smudging around different parts (viewable in the photographs) but nothing is cosmetically or functionally damaged. Photos are of the actual unit and components. I will be shipping the drum machine insured.” Click here to visit listing on eBay

Roland TR-707 with Roland TR-505 Project Machines

“I purchased these at an estate sale and neither will power up.

The TR-707 is in very good cosmetic condition – maybe some dust. The graphics in the window are blurred and the battery cover is missing.

The TR-505 is in poor cosmetic condition. Some of the buttons on the bottom row and area below is dented and chipped. You can see the area in the last picture. The paper pattern guide sheet is peeling away from the unit and the battery compartment had old batteries leak. ” Click here to visit listing on eBay

Roland TR-707

“This is a ROLAND TR-707 DRUM MACHINE. It is in good condition and works as should. All sliders and buttons are present. The unit does not come with a power supply or manual. A third party power supply can be bought for around $7. Very cool unit from the 80’s” Click here to visit listing on eBay

Roland TR-707 Project Machine

“Up for sale is a used Roland TR-707. Has issues and is heavily used but has been a workhorse for years and years. Blue tape is to keep batteries in so the memory doesn’t erase itself.

Issues: Both the Headphones and R (Mono) L outputs have a static sound that is noticeable when drum sounds aren’t engaged, and engaged but static level drops down once drums are playing.

The individual outs for each sound work (except Ride, which works only on the Headphones and R/L outputs) with that static noise gone, and that is how i’ve used it for years.

I have programmed beats on it for years, but never used the midi or song parts of it, but would assume it works. Usually just recorded a beat and switched between patterns while jamming, and it saved just fine.

Missing Tempo knob

No power supply for this one — have always used a generic 9volt supply, which is easy to find.

Selling for cheap and AS IS / no returns due to these issues. ”
Click here to visit listing on eBay

Roland TR-707

“Up for auction is a vintage Roland TR-707 in excellent shape. There are light scuffs on the front panel and scratches on the bottom panel. The front panel was recently cleaned of dirt and grime. Faders and tempo potentiometer were recently cleaned as well and work great. The battery cover on the back is missing, but there is no corrosion on the leads from busted batteries.

The TR-707 comes with an aftermarket power adapter. There is an issue where if the adapter plug is not in the right orientation then the unit will power off. It could be an easy fix, but I haven’t tried as it hasn’t been an issue when using it.” Click here to visit listing on eBay

Roland TR-707

“Working vintage drum machine in good cosmetic shape. Does have a crack in clear plastic screen, pictured and some adhesive tape residue from previous owner. I have owned and used this machine in my smoke free studio for the past 15 years. Original power and manual included. Battery compartment is clean. ” Click here to visit listing on eBay