High Definition Speaker System (1976-77)
Type: 4 way, 4 driver loudspeaker system
Frequency Response: 30Hz to 23kHz
Power Handling: 250W
Bass: 1 x 12" cone
Midrange: 1 x 4.5" cone
Tweeter: 1 x 1.5" wide dispersion dome
Super Tweeter: 1 x 1" LPF dome
Dimensions: 362 x 648 x 324mm
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