Some detail

Specifications

Type: 4 way, 4 driver loudspeaker system

Frequency Response: 25Hz to 20kHz

Power Handling: 65W

Impedance: 8Ω

Bass: 1 x 12" cone

Midrange: 1 x 5" cone

Tweeter: 1 x 3" cone

Super Tweeter: 1 x multi cellular horn

Enclosure: infinite baffle

Grille: pleated saran cloth

Finish: walnut

Dimensions: 14.5 x 25 x 12.6 inches

Weight: 37.5lbs

Year: 1971