This listing is for a pair of vintage Pioneer PM-16A 6" alnico midrange speakers. These are 16 ohm impedance. Both midrange speakers has been tested with music & a multi meter. Both are in very good working & cosmetic condition for their age (circa 1960's). They sound great!
The PM-16A is the same as the PM-6. I also have a pair of PM-6's for sale in my eBay store.
DCR = 13.6 & 13.8. Basket o.d. is 6 5/8".
| Type | 16 cm cone mid-range unit |
| Impedance | 16 Ω |
| Lowest resonance frequency (fo) | 130 Hz to 180 Hz |
| Reproduction frequency characteristic | 120 Hz to 6 kHz |
| Maximum allowable input | 25W |
| Output sound pressure level | 100dB/W |
| Total flux | 63,000maxwell |
| Magnetic flux density | 12,100gauss |
| Equivalent mass | 4.6g |
| Baffle opening | 130mm |
| Mounting hole position | 155mm |
| External dimensions | Diameter 168x Depth 83 mm |
| Weight | 1.5kg |