Pioneer

HPM-100 (Black Label)

Speaker

Main Details
Maker Pioneer Brand Pioneer Electronic Corporation Company High Polymer Molecular Series Bart Locanthi Designer
Function
Form Factor Bookshelf / Stand Mounted
Signal Path Passive Hardware
Made In Japan
Date Produced 1978-1979
Dimensions
(H × W × D)
Weight 58.8lbs
Frequency Response 30Hz-25kHz
Notes Variant of HPM-100 (200W) identifiable by black foil around level controls rather than brushed aluminum. Possibly European market limited.
Additional Specifications
Supertweeter 180° Piezoelectric High Polymer Molecular film, Part #HP-015A
Treble 1.75" Paper Cone Part #45-711B
Midrange 4" Paper Cone Part #10-721B
Bass 12" Carbon fiber Blended Cone Part #30-733B
Impedance (Nominal) 8Ω
Sensitivity 92.5dB/W/m
Crossover Frequencies 3kHz, 4kHz, 12kHz Network Assembly Part #SWN-158
Crossover Slope 6dB/Oct First Order
Power Handling (Nominal) 100W
Power Handling (Peak) 200W
Enclosure Type Bass Reflex
Enclosure Construction Particleboard
Finish Oiled Walnut
Connections
Input
Connector: Spring Terminal
Controls
Parameter: Midrange Level
Control Type: Rotary Pot
Parameter: Treble Level
Control Type: Rotary Pot

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