MW Audio MM-0721: Pioneer HPM Series Copy Midrange
Price is for 1 midrange. If you need more than 1, just adjust the quantity.
This is NOT a factory Pioneer part as they are not available anymore. It is a great replacement midrange for the Pioneer HPM series speakers. It will not fit all HPM models, see the list below and also compare the dimensions.
The specs and parameters were copied from the original Pioneer 10-721A-1 midrange from the Pioneer HPM-100 speaker to ensure similar sound and physical fit. Same impedance (6 ohms), face plate and screw holes, so you do not have to modify the cabinet at all.
Pioneer Midrange Part #’s:
– 10-721A-1, 10-721B, 10-723A, 10-723A-1, 10-726A, 10-726B-1, 10-734A-1 (frame is 1/8″ larger, but still fits) and more.
Pioneer Cabinet Models:
– HPM-60, HPM-70, HPM-100, HPM-110, HPM-150, HPM-1100, HPM-700, HPM-900, HPM-1500 and more.
Freq Range: 190-12,000 Hz
Fs: 160 Hz
Power Rating: 60 Watts
Nominal Impedance: 6 ohms
DC Resistance: 5.9 ohms
Sensitivity: 88.2 dB
Voice Coil Diameter: 1.2″ (30.5mm)
Magnet Weight: 352 g / 12.42 oz
Frame Material: Aluminum
Cone Material: Paper
Surround Material: Fabric
Outside: 4.72″ (120mm)
Cutout: 4.25″ (108mm)
Mounting Depth: 1.62″ (41.2mm)
Diagonal from Middle of Screw Holes: 4.9″ (124.5mm)