This bad 16KB RAM chip was the reason my Kurzweil K2000's onboard effects haven't worked in years. Cost to fix: $7.65 including shipping from China. : r/synthesizers
Kurzweil K2000 RAM Ugrade - YouTube
Kurzweil K2000 Sampling Option (SOS Aug 93)
Kurzweil Part - UPGRADE Pram option K2000 - Kurzweil Parts - DP-RAM
Buy NOW! P/RAM and ROM for Kurzweil K2000 K2500 K2600
Kurzweil K2000 | Vintage Synth Explorer
MATRIXSYNTH: Kurzweil K2000 with LED-Backlit LCD Display Upgrade
Kurzweil K2000R - Part 3 Firmware and Memory Upgrades - YouTube
Buy NOW! P/RAM and ROM for Kurzweil K2000 K2500 K2600
Killer Kurzweil (SOS Mar 92)
Kurzweil K2000 V3.00 Digital Synthesizer, 64MB RAM & USB Flash Drive | Keyboards & Pianos | Gumtree Australia Brisbane North West - Mount Crosby | 1309112034