TF1

“This one contains 7 TF1 modules – each of these modules is contains the synth engine from the original vintage Yamaha DX7.

A new set of batteries was soldered in place so you shouldn’t have to pay anyone to do this now or worry about losing your patches anytime soon. The same bank of patches has been loaded into each of the TF1 modules. Properly tested post-servicing and working and sounding great!” Click here to visit listing on eBay

“Yamaha TX816 rack module with 5 TF1 units. It’s like Five Yamaha DX7s in one box.
Sounds absolutely great.

This unit has been cleaned and restored with a modern switching power supply (MEAN WELL RT 65-c). (The original power supply is known to fail as the electrolytic capacitors are quite old by now.)”
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“Yamaha TX816 Six DX-7s in one box- Brand New Batteries!.In good condition for being 37 years old! The six batteries were just replaced (soldered) and are showing correct voltage (3.5-4v) All banks are loaded with a variety of cool sounds, two modules have the same sounds so you can double up for a nice fat FM sound. The sysex is working perfectly, no issues. You’ll be good to go for the next 5-10 years before the next battery swap.” Click here to visit listing on eBay

” From Patrice Rushen’s “haven’t used this in years ” locker is a near-fully (see below) functional TX816 with all new batteries. All were replaced using coin cell holders and new CR2032 batteries for easy future replacement. All modules passed Service Manual test procedures, however, Module 7 has a dysfunctional “Individual” Led indicator. The original LED was “open”, so it was replaced, as was the Inverter Buffer chip but to no avail. The problem appears to reside in IC1 (MPU HD 6303X), however the module does toggle between “Common” and “Individual” input. I did not have that IC in stock, so it was not replaced. Nor do I have the extender card needed to dive deeper into the issue.
The power supply will probably need to be re-capped as it did exhibit some reluctance to fire up and initialize from a fully “cold” condition. Once warmed up it fired up reliably. I can install a new power supply for $300 added to the purchase price.”
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“used in my studio..downsizing due to space. Great classic sounds. pared two modules and detuned them for great stereo sound” Click here to visit listing on eBay

“Yamaha TX816 RACK
Vintage
with
FOUR MODULES
Works perfectly, good condition” Click here to visit listing on eBay

”

Excellent condition Yamaha TX-816 rack mount module for its age. Well kept & maintained with a NEW (not a used replacement) power supply installed. (Note that original power supplys for these units tend to fail & start to “hum” over time which affects the overall sound quality). The new supply will last many years to eliminate the possibility of this known problem.

Also included is a brand new 3-meter Hosa STX-803F 8-channel XLR Female to 1/4 inch TRS Male Balanced Snake to connect all 8 modules.

Internal battery back-up all range between 3.2-3.3 volts, so no battery change needed anytime soon.

Also included in this sale which I’m throwing in, is a Yamaha MV-802 mixer in good condition that can be used to connect the TX-816 to better control the mixing of the modules. It will be shipped in a separate box since the TX-816 is so heavy (no extra cost to the buyer). If you do not want/need this rack mount mixer, the price of just the TX-816 reduces by $100. Let me know in advance if this is the case & I can modify this listing for you to remove the MV-802. I have a few more pics on this if needed.

I also have a CD that has manuals, sysex software to load new sounds, and a lot of DX/TX sound patches that can be sent to load into the modules.

This module is built like a tank…they don’t make them like this anymore! It’s a heavy rack mount unit pushing 27-lbs just for the TX-816.” Click here to visit listing on eBay

” Yamaha TX216 Rackmount with 4 TF1 modules installed. Brand new battery installed on each TF1 module.
I tested the unit and each module after new battery install for power, numeric display, midi send / receive function and tone generation via XLR outputs and all are working great. Power supply is quiet no buzzing. Due to the age of the unit being sold as is. ”
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“Yamaha TX 816 Rack Synthesizer Equivalent 8 DX7’s. Untested turns on. With rack ears” Click here to visit listing on eBay

“This TX116 with 3 x TF1 Modules is in perfect working condition and in very good condition!!

This unit was checked by professional technician.” Click here to visit listing on eBay

“I bought this unit new in about 1985. Since then, it has been almost entirely in my smoke-free home studio. Only occasionally was it used onstage, and has always been in its flight case. I used it to do quite a few demos and 3 children’s CDs. It is in beautiful condition. The only thing wrong with it is that the tiny plastic(?) ring (grommet?) that encircles the power button is missing. I have no idea when or how that disappeared, but it does not affect the performance in any way. The 8 space flight case is included. It looks sharp and is in excellent condition.

I set up these modules so that they each generally pertain to a certain kind of sound, though some modules are more varied. For instance:
Module 1 is all bass sounds, including a great Tuba sound
Module 2 is mostly pianos and clavs.
Module 3 is mostly electric pianos and bells.
Module 4 is organs and synthy organs, which a timpani thrown in for fun.
Module 5 is mostly strings, with some percussion.
Module 6 is mostly brass and some great pads
Module 7 includes woodwinds, harmonicas, vibes, and more percussion.
Module 8 includes guitars and an assorted mix of more interesting sounds.

I very selectively searched through hundreds of sounds to choose the ones I have here. I was looking for the most musically useable. I tended to stay away from very reverberant sounds, because I figured that reverb can always be added to any sound, and obviously it can be more specifically applied in that way.

Included in the sale are the rare TX816 Operating Guide, a bunch of vintage literature, and a print-out of the names of the sounds in every module, which will help you to see how they’re organized. Each column represents a different module: 1 thru 8 – a treasure chest of great sounds. Lastly, as you will see in the photos, the winner will also receive paper copies of hundreds of more charted out DX7 sounds.

Before shipping, I will sheath the flight case with cardboard, for extra cosmetic protection.” Click here to visit listing on eBay

“Used Yamaha TX416 (4x TF1/DX7 Modules) Vintage FM Synth. This is basically 4 DX7 modules in one unit. Each TF1 module has an XLR output and in my opinion has a much cleaner and denser sound than a DX7 1/4″ non-balanced output. All of the electronic components (audio/MIDI) work great.

All of the TF1 modules work as expected. The original batteries on the TF1 modules are soldered directly onto the circuit board and are a pain to replace, so I’ve soldered some handy battery holders onto each of the four modules (see last pic) for much easier battery replacement (batteries are used to store the current patch selection so when you boot the TX416 up it retains memory of selected patches).

I got this thing used several years ago in its exact condition, as you can see the case has quite a bit of wear on it, including light scratches and marks, and there are some missing screws on one side of the case but it is not loose in any way, the current amount of screws keeps it snug. The pull out menu/guide is also quite worn out but all the instructions are legible.” Click here to visit listing on eBay

” Fully functioning Yamaha TX816 (8 DX7s in a rack), just passed its £600 synth MOT, beautiful internal condition, UK Voltage. UK delivery only. Very rare machine in this condition.” Click here to visit listing on eBay

“Yamaha TX 216 FM Synth DX7 Module Multi Timbral Synthesizer Vintage TX 816 Rare.

Unit has 4 modules!” Click here to visit listing on eBay

“I originally bought this as the TX-216, and then added 2 more of the TF modules to make it a TX-416. I’m the original owner, and it’s only ever been used in my smoke-free, personal studio. It has some scratches on top from being repositioned in different rack configurations and a couple small scratches on the front, but other than that, it’s been gently used. Mostly it’s been unplugged while mounted in the rack for the last 17 years. I even have the original manuals. Please note, the closeup photos make the displays look like they’re funky, but it’s just the bad lighting. The displays all work great and look completely normal. The more distant photo does a better job of showing them.

I’ve tested all it’s core functionality – midi inputs on front and back and all audio outputs. I replaced the memory batteries in all 4 modules. All 4 modules are working great. I was able to get my old Opcode’s Galaxy Librarian software working, and I’ve loaded up all 4 modules with my favorite DX7 patches – an array of electronic pianos, organs, basses, percussive tones, bells, flutes, brass, and synth pads. I tried to pick the type of sounds that made the DX7 so distinctive. Hopefully you also have librarian/editor software and can load your own favorite sounds. If you have Opcode’s Galaxy Librarian, I’d be happy to send you my entire library. I have thousands of DX7 patches.

The DX7 and TX modules were always my favorite synths, and it’s hard to say goodbye to this old friend, but I know that if you’re looking for one of these, then you’re a die-hard fan of these sounds too.” Click here to visit listing on eBay

“The chassis has a few scratches on the top but is in overall good condition and the eight TF1 modules are in good condition that may have some scratches. The original manual is included.” Click here to visit listing on eBay

“This is a freshly serviced and tested Yamaha TX816. If you are looking at this you know it is basically 8 DX7s in a rack! Pair this with one of the modern software editor/programmer options and you can unlock some deep FM synthesis potential.

Before listing the synth was fully serviced so it’s ready for the next owner to enjoy.
No repairs were necessary.
All of the batteries were replaced with new ones in holders.
It was thoroughly tested and given a clean bill of health.
Factory patches were reloaded.

The unit is missing the button cap for the power switch. The switch still works but I don’t have the correct cap for it. They come up from time to time for a few bucks.” Click here to visit listing on eBay

“Yamaha TX816 Synth Rack 8 DX7 Midi module

Roland MKS 20 Digital piano Module

Roland M-120 12 channel line mixer

This comes as a bundle for a vintage electric pianos aficionados.

The three modules are in perfect working condition, and the black rack case is included in this sale.” Click here to visit listing on eBay

“For sale is a TX 816 and a TX 216, combined for two Yamaha MRF8 racks loaded with ten total TF1 modules. This is a great vintage digital FM synth, essentially a Yamaha DX7 in rack form. They are in good shape with some wear as expected for the age. Both racks power up, all 10 modules output sound when midi notes were input. We have not tested it further and it’s possible they may need some servicing, mostly likely just needing new batteries and presets loaded. At the very least they are at powering up and make sound responding to midi notes.” Click here to visit listing on eBay

“YAMAHA TX216. 3 modules FM Synthesizer VINTAGE FREE SHIPPING.

Item is in good condition. Works great. Will have some scuffs and scratches from previous use. Nothing major.”
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“Very rare mega FM synthesizer – this is 8 x DX7 voice boards (MK1 DX7, 16-voice, 6-operator FM each) in a single 4u rack. each module has independant midi inputs and balanced audio outputs, also there is a master midi input that can control all voice cards at once. It is 8-part multitimbral and 128 voice polyphonic (thats 768 operators/oscillators!) and can be used in any possible split / layer configuration.

This unit was recently serviced – several minor faults were repaired (dead led’s, faulty relays and switches repaired, psu serviced, new case screws) also all 8 batteries were replaced and fitted in holders for easy swap out in the future.” Click here to visit listing on eBay

“Very rare mega FM synthesizer – this is 8 x DX7 voice boards (MK1 DX7, 16-voice, 6-operator FM each) in a single 4u rack. each module has independant midi inputs and balanced audio outputs, also there is a master midi input that can control all voice cards at once. It is 8-part multitimbral and 128 voice polyphonic (thats 768 operators/oscillators!) and can be used in any possible split / layer configuration.

This unit was recently serviced – several minor faults were repaired (dead led’s, faulty relays and switches repaired, psu serviced, new case screws) also all 8 batteries were replaced and fitted in holders for easy swap out in the future.” Click here to visit listing on eBay

“Vintage 1985 Yamaha TX-216 TX816 FM Synthesizer Rackmount Synth Keyboard DX7 Digital JAPAN

5xTF 1 modules
Perfect working order.” Click here to visit listing on eBay

“Yamaha TX216 Synthesizer (7) MIDI Rack TX 216 has been tested and is in working order. It has 7 MIDI Modules and came out of a working studio. This unit is very clean and looking for a great home.”
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“Yamaha TX216 / TX816 Synthesizer (4) DX7 MIDI Rack Modules TF1. Condition is “Used”.
Ships via UPS Ground

NOTE: System comes with (4) TF1 (DX7) Modules only. The 4th module requires service. The unit is sold “as-is”” Click here to visit listing on eBay

“Working condition ,plays fine ,Some minor cosmetic scratches ,120volt only.” Click here to visit listing on eBay