This kit contains replacements for all the CMOS Logic ICs, Operational Amplifiers, and voltage regulators in the ARP Axxe. The original CMOS chips and op amps used in these synthesizers are prone to failure. We find it a best practice to replace all these chips in this keyboard to fix issues it may be having and to prevent future issues from popping up as chips fail. This kit includes the op amp on the 4075 filter.
This product requires disassembly of the synthesizer and soldering skills to install. Please contact us if you require installation services.