Yamaha JA3803, JA3813, JA3802 15″ DIY Aftermarket Recone Kit

Brand New Yamaha JA-3803 15″ DIY Aftermarket Recone Kit. Parts specifications:

• Cone: Black Cone 15″ outside diameter, 2.862″ deep, 2.65″ voice coil opening with 4 roll accordion edge
• Voice Coil: Kapton with 2.618″ inside diameter, 1.125″  form length, .375″ wind width, 8 ohms
• Flat Spider: with 2.510″ VC opening, 5.910″ outside diameter
• Flat Spider: with 2.0″ VC opening – open to 2.5″, 5.784″ outside diameter 
• Dustcap: Paper dome no lip, 3.2″ outside diameter
• Gasket: 15″ Rubitex, 4 sector
• Pigtails, shims and instructions are included.

You will also need glue, epoxy, and latex which are sold separately.

Use the spider that fits the frame the best.

Questions about how to repair? See Reconing Video and Reconing FAQ’s

The original Yamaha recone kit has been discontinued. This is the only repair option.

Recone kit parts are subject to availability. We try to keep most parts in stock, but some parts will require 6-10 day lead time. Specific parts and specs are subject to change but replacement parts will be matched as closely as possible