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Pioneer HPM-900

4 Way 4 Speaker Bass Reflex Speaker System (1980-82)

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Pioneer HPM-900


The Pioneer HPM-900 is Pioneer's best bookshelf speaker system.


Type: 4 way, 4 driver loudspeaker system

Frequency Response: 30Hz to 50kHz

Power Handling: 100W

Sensitivity: 92.5dB

Bass: 1 x 12 inch PG cone

Midrange: 1 x 4 inch PG cone

Tweeter: 1 x 1.75 inch PG cone

Super Tweeter: 1 x HPM high polymer

Enclosure: bass reflex

Finish: walnut grained vinyl

Dimensions: 15-3/8 x 26-3/8 x 15-1/2 inches

Weight: 32lbs

Year: 1980


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Reviewed Aug 14th, 2017 by mieuba

Good speakers. Well balanced and combine well with receivers SX-850 and larger. They are of the shelf type and it is very convenient to separate them 20 cm. of the floor by placing them on appropriate bases.



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