K3/100: Base K3 includes KPA100, KAT3, KXV3, KDVR3, KPBF3. Filters: 13kHz 6kHz 2.8kHz 1.8kHz 400Hz. Also includes KPR6 preamp, KRX3 subreceiver with KBPF3, 2.8kHz & 400Hz All manuals, all updates. Serial# 00929 Price new over $4500 Asking $3000, includes shipping USPS Priority Email: n2bc at stny.rr.com THX, Bill N2BC