Hi, up for sale a used Harman Kardon Cassette Deck Deck MIC Level Control. 

Part # 50271140. 

5K OHM

Tested cleaned and properly lubed.

Check my site for all types of fuse lamps and relamping kits for Harman Kardon and other vintage brand electronics or Email for information.

Parting out Harman Kardon 630 and many other Harman Kardon Receivers.

Free Domestic Shipping.

All parts shipped within 1 business day of receiving payment. Get them fast.

1000’s of vintage solid state and turntable parts in stock.

Contact me for all your parts needs. Thank you. joeoldaudio                   

Part swappers beware all my parts are marked. Let’s keep eBay fun.

All unpaid item cases will result in buyer blocked from all future items.

International buyers please note, all international shipments are sent priority mail insured only or via eBay global shipping program. Custom forms or amounts will not be altered.  Please contact me for shipping quote before purchase if needed. Thank you

46 years of parts accumulation. I might have what you need.