Check the listing for details. SSM2044 SSMT 2044 VCF IC - fully tested - CHOOSE YOUR BATCH - free shipping. Condition: Used. Listed at 59.99 USD. Listing is for ONE Solid State Music Technology SSM2044 VCF chip used in the following analog synths: - Crumar Bit-01 - Doepfer A-105 24dB SSM Low Pass Filter - E-Mu Drumulator, SP-12, SP-1200, Emulator I - EEH Banana - Hohner P120N - Kawai/Teisco K3, K3m, SX-210, SX-240 - Korg Mono/Poly, Polysix, Trident - Octave Plateau Voyetra Eight - PPG Wave 2.2 / 2.3 - Siel DK600, Opera 6, Kiwi - Simmons SDS-V - Solton Programmer 24 Pulled out its sockets from working synthesizers (not desoldered) and fully tested before shipping. Just in case you'd want to replace your broken VCF with exactly the same batch, the ones I have available right now are (two first digits indicate the year): - SSMT 2044 8143 (x3)- SSM2044 8227 (x6)- SSM2044 8228 (x4)- SSM2044 8249 (x4)- SSM2044 8308 (x6)- SSM2044 8335 (x2)- SSM2044 8547 (x6) Please look at my other listings or ask me about other SSM / CEM chips and vintage synths parts. I also have SSM2044 clones for sale, which are cheaper.