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Synths
Vintage and modern synthesizers, serviced and tested on the bench before they go out.
Nothing listed yetAmps
Tube and solid-state amplifiers. Recapped, rebiased, and played hard before listing.
Nothing listed yetPedals
Effects pedals and outboard, checked over and repaired where needed.
Nothing listed yetSynth Parts
Replacement chips, contacts, and hard-to-source components for vintage synths.
Nothing listed yetMod Kits
Kits I put together myself for repairs the rest of the internet says can't be done.
Nothing listed yetEverything In Stock
All Listings
Search by name, brand, part number, or the model it fits - try "Juno-106" or a part number like RM-1001.
RM-1002
Test Product Only 2 left
Checkout test listing - not a real product
$1
Shipping quoted at checkout · free local pickup
Nothing matches that. Try a broader search, or email me - I have stock that isn't listed yet.
How It Works
Buying From Me
Check Out
Pay by card, Apple Pay, or Google Pay through Stripe, or use PayPal - whichever you prefer. Shipping is priced per item and shown at checkout. Local pickup in Indianapolis is free.
I Pack It Properly
Orders go out within 2 business days. Instruments get double-boxed with real packing material - I've shipped enough gear to know what UPS does to a single box.
You Get Tracking
I email you the tracking number personally once it's on the truck. Questions before or after? Email me directly - you're talking to the tech, not a storefront.
The Fine Print
Shipping, Returns & Warranty
30-Day Functional Warranty
Every instrument is serviced and tested before listing. If something I sold you stops working within 30 days, contact me and I'll make it right - repair, replacement, or refund.
Returns
14-day returns on instruments if the item isn't as described. Buyer covers return shipping unless I got the description wrong, in which case I cover it. Items must come back in the condition they left. Parts and kits are non-returnable once installed - check the fitment list before you order, and email me if you're unsure.
Shipping
Ships from Indianapolis via UPS, insured for the full purchase price. Shipping is calculated per item based on real weight and box size. Orders ship within 2 business days and you'll get tracking by email. Free local pickup by appointment.
Used Vintage Electronics
Most of this gear is decades old. I document condition honestly, including the cosmetic flaws, and I tell you exactly what was serviced. If you want more photos or details on anything before you buy, just ask.
Sales Tax
Indiana sales tax is collected on orders shipped within Indiana.
Who You're Buying From
Rudi Makes is the trading name of Filament LLC, an Indiana limited liability company. Your order is fulfilled personally by Rudi Willock in Indianapolis.
On your statement the charge appears as FILAMENT AUDIO - that's us, not a mistake. If you don't recognize a charge, email me before disputing it and I'll sort it out same day.
Questions About Anything
Email info@rudimakes.com. I'm also happy to quote pricing on parts that aren't listed, or track down something specific you're looking for.
Contact
Looking For Something Specific?
I have parts and gear that never make it onto this page. If you need something for a repair - a chip, a keybed part, a whole instrument - email me and I'll tell you what I've got.