Lowther Acousta (1960)

 This extremely well designed enclosure is engineered to complement the Lowther PM6 Drive Unit, providing a performance throughout the audible range that is quite outstanding.

The Acousta employs a folded horn, or exponential labyrinth, which operates from the rear of the drive unit. This structure produces the necessary diaphragm loading at the resonant point of the loudspeaker and provides a reinforcement of the frequencies in the bass range, resulting in a smoother and extended bass response with negligible distortion. The high and mid-range frequencies are obtained by direct radiation from the front of the loudspeaker.

 The Acousta enclosure, moderate in size and price, is ideally suited for contemporary living - without in any way sacrificing performance. Two of these enclosures for stereo reproduction provide a realism in sound that must be heard to be believed. They are offered in both a De Luxe and Standard form.  Standard finishes available are walnut and mahogany. Workmanship throughout is executed by skilled craftsmen, thus ensuring that both performance and appearance are of the highest order. The Acousta is also offered in kit form, allowing the builder to enjoy all the superior performance of this enclosure at a great saving in cost.

Specifications

Acousta Standard

Dimensions (W x H x D):  18-5/8"x 34" x 16-1/2"

Weight:  50 lbs net

Acousta De Luxe

Dimensions (W x H x D):  21" x 34" x 17-1/2"

Weight:  50 lbs net