Pioneer

HPM-150

Speaker

Main Details
Maker Pioneer Brand Pioneer Electronic Corporation Company High Polymer Molecular Series
Function
Form Factor Floorstanding
Signal Path Passive Hardware
Made In Japan
Date Produced 1977-1980
Dimensions
(H × W × D)
Weight 82.3lbs
Frequency Response 25Hz-40kHz
Additional Specifications
Super Tweeter 360° Piezoelectric High Polymer Molecular film, Part #HP-016A
Treble 1.75" Paper Cone Part #45-713A
Midrange 4" Paper Cone Part #10-723A
Bass 15.75" Carbon fiber Blended Cone Part #40-802A
Impedance (Nominal) 6.3Ω
Sensitivity 92.5dB/W/m
Crossover Frequencies 750Hz, 2.6kHz, 8.5kHz Network Assembly Part #SWN-134
Crossover Slope 6dB/Oct First Order
Power Handling (Nominal) 125W
Power Handling (Peak) 250W
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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