PIONEER HPM-40 SERVICE MANUAL Pdf Download | ManualsLib
Repairkit foam for Pioneer HPM-40, HPM-60 etc.
Vintage Pioneer HPM 40 Speakers Photo #1565348 - US Audio Mart
Found these first gen pioneer hpm 40's for free on craigslist. They look pretty good after cleaning, and all they need are new surrounds and possibly a new tweeter (one of the