Set of 5, 8 pin DIN cables for inter-connection between 100m modules and cabinets 190 and 191J. Status: CURRENTLY OUT OF STOCK

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If your vintage synth's keyboard is noisy, sticky or uneven, chances are the rubber key bushings need replacing. Many synths by Moog, ARP, Oberheim and Sequential Circuits used Pratt Read keyboards in the 1970s and early 80s and over the 30-40 years since, the little rubber bushings will have dried up and deteriorated - leaving a noisy, clacky and uneven key action.

Available in 3 (37 key), 4 (49 key) and 5 (61 key) octave sets. Genuine US made replacement parts.

Supplied unlubricated. Recommendation: A tiny amount of silicone lubricant will ease installation and prolong the life of the rubber.

*SOLD OUT - Available again soon*

*IMPORTANT - IF YOU ARE ORDERING FROM OUTSIDE THE U.K PLEASE SELECT “INTERNATIONAL SHIPPING” DURING THE PAYPAL CHECKOUT PROCESS 

DC input voltage regulator board for Boss DR-55 drum machine. Can replace original AA battery operation. Provides a regulated 6v DC output from any 9-15v DC power supply. Optional 3v lithium battery for memory back-up. No modification of original circuit needed. Can be installed in a variety of ways both temporary and permanent, internal or external. Pre-assembled PCB, choice of panel mount or in-line DC socket to suit the user's requirements. PCB can be insulated with heat shrink tubing and simply sit inside the battery compartment or permanently mounted to the inside of the DR-55 using the 3.2mm mounting holes. Connects back-to-back with existing battery clip.

*SOLD OUT" - available again mid March 2024

IMPORTANT NOTE: As per original circuit, the unit must be switched off and the output jack unplugged when not in use to avoid draining the lithium battery.

Option 1 - Panel mount kit. Includes pre-assembled PCB, panel mount DC socket (12.6mm cut-out), mounting hardware (M3 screws, nuts, spacers).

Option 2 - In-line kit. Includes pre-assembled PCB, in-line DC socket on flying wires, heat shrink insulation.

A short PDF installation guide is available here

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6 pin DIN cable for connecting the 100m keyboards to the cabinets 190 & 191J. Also connecting cabinets together for common CV and gate signals. Length 2.0m. LIMITED STOCK

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8 pin DIN plug to plug cable for inter-connection between System 100m modules and cabinets. Also available as set of 5 here. LIMITED STOCK

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6 pin DIN cable for linking 100m rack cabinets together via the rear expander port. Allows CV and gate signals to be sent to all connected cabinets. Length 0.75m. Other lengths available to order.

Replaces the broken pitch bender on your Roland SH-1, SH-2, SH-09, SH-7, Promars, JP-4, JP-6, JP-8, JU-6, JU-60 & System 100m 181 & 184 keyboards. You will need to re-use the existing spring & retaining screw. Comes with 2 new buffer sleeves to replace the old degraded ones.

Sold Out - available again soon 

*IMPORTANT* If you are ordering from outside the U.K please select “International Shipping” during the PayPal checkout.

LM394CH Supermatched transistor pair NPN, metal can by National Semiconductor, NOS, date code is 1984. I've managed to obtain a quantity of these obsolete and rare devices from a local college electronic engineering dept. which has closed. Unlike the many fake devices being offered on internet auction sites, these are unused 'new old stock' and are original and genuine parts. Used in many analogue synthesizer VCO designs including CGS VCO, ASM etc  and useful for any synth DIYers. Price is for ONE piece.

2N4856 jfet for CGS VCO available here.

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*CUSTOMERS MUST SELECT A "TRACKED & SIGNED" SHIPPING OPTION FOR THIS ITEM DURING CHECKOUT*

Toshiba TC5501P static ram. Original replacement memory chip for many vintage machines. Used in Roland/Boss drum machines such as the DR-55. Also used in the similar Soundmaster SR-88. (Date code on chip may vary, unused new old stock).

Si vous achetez de l'extérieur de l'U.K s'il vous plaît n'oubliez pas de choisir "expédition internationale" lors de la caisse paypal

*IMPORTANT* If you are ordering from outside the U.K please select “International Shipping” during the PayPal checkout.

DPDT slide switch. 2 Position PCB mount by Stackpole USA. Long actuator, extended pcb pins. These switches are new old stock, the pins are a little tarnished having been stored for many years but they are nice quality. I've found it increasingly difficult to obtain replacement slide switches for various vintage synthesizers and sometimes have to find something and make it work... these switches are an example of just that. Although not an exact fit, I've used them for emergency repairs to Micromoogs and Multimoogs.... the actuator lever needs to be shortened and the PCB pin spacing is slightly wider than the original switches so some creativity is required to make them fit. Not ideal, but better than having no switch at all... at least until an exact match can be found.

PCB pin pitch is 5/16" (7.9mm)

It's possible that these switches will fit other equipment that requires standard size slide switches, pcb mounted, so I've included photos of the switch measurements... please check your requirements carefully. Any questions, just ask.

I'm offering these switches in the hope that they may help you out with repairs - finding original slide switches is becoming very difficult. As I can't guarantee that they will fit your particular synth I'm happy to accept returns and provide a refund.