Roland Alpha Juno 1

“The Roland Alpha Juno 1 is an analog polyphonic synthesizer manufactured between 1985 and 1988. It features one Alpha Dial that controls multiple parameters, as well as MIDI In, Out, and Thru functionality. It is well know for its use of digitally controlled oscillators in conjunction with analog filters.” Click here to visit listing on eBay

Roland Alpha Juno 2

“Hello ladies and gentlemen. You’re looking at this awesome Roland Juno 2 Synthesizer Keyboard! This unit has a lot of really cool sounds. It’s fully functional except the second to last B key produces no sound. Probably a pad/trigger off inside or something. Someone will really love!

Comes with case. The case is a custom made wooden case. The case is very heavy. If you don’t want the case just let us know. Also comes with power supply and sustain pedal. ” Click here to visit listing on eBay

Roland Alpha Juno 2

“Selling my beloved Alpha Juno 2 and hoping it goes to a good home. Absolutely incredible sounding versatile synth from 1985, with amazing presents and a huge amount of parameters to explore.

It’s been serviced about 2 years ago, and I’ve cleaned all the keys contacts this week so it’s playing beautifully. The aftertouch function no longer works, which is very common for this model, but all the keys, sliders and buttons are in working order.

Just to note, some of the metal casing at the bottom is slightly bend out of shape, meaning there are some spots where some screws don’t fit in and make the casing a bit loose. This is shown in the last picture. I’ve made sure that everything is attached in place securely despite this, and it is still completely functional!”
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Roland Alpha Juno-1

“roland alpha juno 1 and dtronics 300 controller analogue polyphonic synthesizer.

Very good condition, only issue is slight depression in the Keybed on the right hand side & screen backlight doesn’t work. These don’t effect the sound or playability of the synth which is excellent”

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Roland Alpha Juno 2

“1986 Roland Alpha Juno-2 Programmable 61 Key Polyphonic Synthesizer

Excellent

Original, No Changes

Box, Original Paperwork

Overall condition is excellent throughout.

Very little wear, LCD plastic cover has small crack, see pix

Original condition with some minor marks, see pix

Factory correct (always missing) power cord

Original box and packing foam

Ships in a outer box for safe shipping” Click here to visit listing on eBay

Roland Alpha Juno 2

” For sale is my Roland Alpha Juno 2, which is in near perfect condition. I can see one tiny little scratch on the front and other than that it looks brand new.

I have had it serviced a couple of days ago with 12 months warranty (paid £180).

It is a wonderful synth, highly underrated and can get that classic Juno sound at a decent price.”
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Roland Alpha Juno-1

“Very good to Excellent condition with no obvious blemishes and few small scuffs to front and back panel. Very small cracks in plastic around two of the screws on the back panel which does not detract from the over all unblemished appearance of the Synth. Please take a look at our photo’s and video preview or write to us for further information regarding condition.”
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Roland Alpha Juno 2

“Roland Alpha Juno 2 Polyphonic Synthesiser.

Here is my Alpha Juno 2.

It is in good condition overall with a few small marks here and there. There is a noticeable dent under the mod depth button. The button works but is quite sensitive.

The keyboard is really good but unfortunately the aftertouch doesn’t really work, just like most Alpha 2’s.

All other buttons and controls work without issue.

I have replaced the backlight on the display.

This is a 110v Synth but I will supply a step down transformer.” Click here to visit listing on eBay

Roland Alpha Juno 2

“Pre-owned / Sold as seen

Vintage

Roland
Alpha Juno 2
Programable Polyphonic Synthesizer / Keyboard

with Power Cable & User Guide

Serial No. : 637189

(Five keys not working)

Quickly tested and…
The Left and Right output channels work.
The headphones socket works.
The volume slider works.
The selector wheel works (kind of).

Five of the keyboards keys don’t make any sound, three white keys and two black keys.

The keyboard might be set to ‘Local OFF’ because it used to be controlled by computer.
If the keys don’t activate the sounds when you receive it, you will have to go into the midi menu (described in the user guide included) and change the setting to ‘Local ON’ to make the keys activate the sounds. This is what I did to test the keyboard but I don’t know if it saved the setting.

I haven’t tested any of the buttons, but the one I used in conjunction with the selector wheel to change the midi setting worked.

The metal body has rust on the surface in places.
The night light doesn’t work in the display screen.
Has a scratch on the left near the selector wheel.” Click here to visit listing on eBay

Roland Alpha Juno 1 Project Machine

“Cosmetics-Good overall for its age with some general wear. Mostly on the control areas and buttons. Body has some scratches and rubbing wear in places. One of the black keys sits higher than the rest but functions ok. See photos. The bottom has some scratches and is missing one of the body screws. A particle is floating around loose inside. Maybe a plastic piece from the higher black key ?? Operationally I checked it out and generally responds ok. All the keys respond when pushed, clear audio from both the outputs, volume adjusts through its range, pitch bender adjusts the sound, and the display functions responded accordingly. I did find a few issues. The volume has some scratchy areas. The pitch bender springs in both directions but sometimes going to the right was harder to move through its very end range. The white key on the very left end works but seems intermittent and not as responsive. The other advanced programming features are untested otherwise. I am not a music keyboard person. Backup battery is most likely original. So this generally responds but would need service or parts replaced to be back to original specs. Great for someone who likes tinkering old Roland equipment. See lots of photos of what you are getting. Sold AS IS. ” Click here to visit listing on eBay

Roland Alpha Juno 1

“Up for sale is my beloved Roland Alpha Juno 1. Basically the same as the 2, except the 1 has fewer keys and no velocity on its own keyboard. Velocity is available through the MIDI input, of course. This unit is in excellent shape, no problems whatsoever. Includes the keyboard and power cord.” Click here to visit listing on eBay

Roland Alpha Juno 2

“Classic ROLAND ALPHA JUNO-2 keyboard for sale; seller refurbished/cleaned; excellent condition!

Board has the last known EPROM version 2.5u installed. A few minor cosmetic marks as shown in pics.

All functions checked & work correctly except for the keyboard (pressure/aftertouch) for modulation, which is not functional on most all of these older vintage boards. This is not a big issue since the modulation works properly using the pitch bend/mod lever or midi.

Included is a CD which has sysex software and over 250 juno-2 patches/banks which can be loaded into the keyboard. Two pdf files for user’s manual & service notes. Battery backup is good at 3.27 volts.” Click here to visit listing on eBay

Roland Alpha Juno 2

“Classic ROLAND ALPHA JUNO-2 keyboard for sale; seller refurbished/cleaned; excellent condition!

Board has the last known EPROM version 2.5u installed. A few minor cosmetic marks as shown in pics.

All functions checked & work correctly except for the keyboard (pressure/aftertouch) for modulation, which is not functional on most all of these older vintage boards. This is not a big issue since the modulation works properly using the pitch bend/mod lever or midi.

Included is a CD which has sysex software and over 250 juno-2 patches/banks which can be loaded into the keyboard. Two pdf files for user’s manual & service notes. Battery backup is good at 3.27 volts.”
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Roland Alpha Juno 1

“As is Final Auction for used Roland 1986 JU-1 Alpha Juno-1 Vintage Polyphonic Synthesizer. It turns on and produces Check the Battery message. Not fully tested. No power cables including, it has some wear and scratches. Do not ask me technical or music questions about it. Safe pick up available in central NJ. No shipping at this time.” Click here to visit listing on eBay

Roland Alpha Juno 1

“Roland Alpha juno-1 polyphonic synthesizer. Great condition plays like new. Well taken care of. Amazing sound. Few minor scratches. As is pictured! What you see is what you get! The Roland Alpha Juno 1 is an analog polyphonic synthesizer manufactured between 1985 and 1988. It features one Alpha Dial that controls multiple parameters, as well as MIDI In, Out, and Thru functionality. It is well know for its use of digitally controlled oscillators in conjunction with analog filters.” Click here to visit listing on eBay

Roland Alpha Juno 2

“Roland Alpha Juno 2 Synthesizer (Cracked synth Casing on top left corner (see pics) – Full Working Condition). Condition is “Used”.

When I bought it it arrived case cracked. Doesn’t affect the electronics. Still works fine. Perfect for restoring in a better case.

One key plays a bit louder than other notes. Just a tad & volume slider crackles only when moved.

The unit has a slight electrical hum (not through the audio outputs )

No original box or manual

No PSU required as internal. Kettle power cable supplied ” Click here to visit listing on eBay

Roland Alpha Juno 1

“Roland Alpha Juno 1 synthesizer

Fully functional, buttons, slider alpha wheel, memory with new power cord, new battery with battery holder (see last photo) and reprinted manual.

LCD backlight is out, but LCD is clear.

Firmware is 02 / 06 which is the most current (see last photo)

Four fastener points on back case where plastic meets metal were repaired with marine epoxy and plastic filler for something to grab onto. ( very common for the plastic to age on these points )

I did buy an LCD backlight but either I installed in wrong or its defective, any way if you open it up to replace the backlight you will see the one I added (see last photo).” Click here to visit listing on eBay

Roland Alpha Juno 1

“Roland Alpha Juno 1 synthesizer

Fully functional, buttons, slider alpha wheel, memory with new power cord, new battery with battery holder (see last photo) and reprinted manual.

LCD backlight is out, but LCD is clear.

Firmware is 02 / 06 which is the most current (see last photo)

Four fastener points on back case where plastic meets metal were repaired with marine epoxy and plastic filler for something to grab onto. ( very common for the plastic to age on these points )

I did buy an LCD backlight but either I installed in wrong or its defective, any way if you open it up to replace the backlight you will see the one I added (see last photo).” Click here to visit listing on eBay

Roland Alpha Juno 1

“Very nice one, everything works,lights,,functions, and plays/feels/sounds great.,very little cosmetic ware,,small crack on a corner,,a few minor scratches,I have tested this though my p.a.system and it sounds and works great,will be packed and shipped fast and professionally.” Click here to visit listing on eBay

Roland Alpha Juno 1

“Roland Alpha Juno 1 synthesizer

Fully functional, buttons, slider alpha wheel, memory with new power cord, new battery with battery holder (see last photo) and reprinted manual.

LCD backlight is out, but LCD is clear.

Firmware is 02 / 06 which is the most current (see last photo)

Four fastener points on back case where plastic meets metal were repaired with marine epoxy and plastic filler for something to grab onto. ( very common for the plastic to age on these points )

I did buy an LCD backlight but either I installed in wrong or its defective, any way if you open it up to replace the backlight you will see the one I added (see last photo).” Click here to visit listing on eBay

Roland Alpha Juno 2

“Needs some work as four keys don’t always trigger and some keys mistrigger velocity, so needs new keyboard contacts which can be found easily online and they are easy to replace.
The volume slider also crackles, I never did these repairs as I used this keyboard mostly with a sequencer and it sounds amazing and didn’t bother me.
There’s a ding in the bank select overlay but the buttons work perfectly.
Screen and backlight work great.
So sold as seen. Sounds amazing but will need some keyboard repairs.
Weighs a ton so collection would be best.” Click here to visit listing on eBay