I have for sale a JRC NRD-515 receiver in good operating and cosmetic condition. It has 6 kHz, 2.4 kHz, 1.8 kHz and 600 cps filters. Also included is an NVA-88 speaker, original NRD-515 instruction manual and a very nice photocopy of the NRD-515 service manual. $900 + shipping from zip 76001