Pioneer HPM-100 - Specifications

Specifications

Enclosure: Bass-reflex bookshelf type
System: 4-speaker, 4-way system
Woofer: 12 inch (30 cm) carbon fiber blended cone type
Mid-Range: 4 inch (10 cm) cone type
Tweeter: 1-3/4 inch (4.5 cm) cone type
Super tweeter: High Polymer Molecular Film
Nominal Impedance: 8 ohms
Frequency Range: 30 to 25,000 Hz
Sensitivity: 92.5 dB/W (at 1m distance)
Maximum Input Power: 100 watts (“A” crossover) / 200 Watts (“B”,”C” crossovers)
Crossover Frequency: 300 Hz (Low-Mid), 4,000 Hz (Mid-High), 12,000 Hz (High-Superhigh)
Dimensions: 15-3/8(W) x 26-3/8(H) x 15-1/2(D) inches (390(W) x 670(H) x 393(D) millimeters)
Weight: 58 lb. 14 oz./26.7 kg

• The HPM-100 woofer is actually an odd size, it is a 13 inch woofer as opposed to the standard 12 inch woofers commonly found in many comparable speakers. The HPM-100 woofer has an actual 12 inch diameter cone/moving mass. If one were to try to put an HPM-100 woofer in an enclosure designed specifically for a 12 inch woofer, it would not fit.