Bill Fitzmaurice Designs TLAH Home Theater Array

The benefits of a line array are high sensitivity, wide horizontal dispersion, and a high degree of vertical pattern control

The TLAH combines the features of line array, transmission line and horn-loaded enclosures in an easy to build cabinet.
Only 40 inches high, and extending less than eight inches into the room,
these speakers project a huge soundstage similar to that formerly available only with large horns.
The triangular version may be mounted a room corner, or hung mid wall.
The rectangular version may be wall hung or floor standing.

Specifications

TLAH DIY Line Array Cabinet

• TLAH  gives a combination of high sensitivity, wide horizontal dispersion and tight vertical pattern control that traditional point source speakers can't deliver.
• 8 drivers for 4ohm,or 9 drivers for 8 ohm, 12 tweeters
• 40 inches tall, it may be made triangular for wall hung or rectangular for floor standing.
• With 102dB/watt sensitivity, even small powered amps provide plenty of output.

Complete details and plans are available from

Kit Contents

TLAH  DIY Line Array Kit Includes:

• Every nut, bolt, screw and washer to complete your cab.  All hardware and screws are black
• 1 tube PL Constuction Adhesive
• 8 or 9 Dayton PC105-8 midbass drivers
• 12 Goldwood silk dome tweeters
• All crossover parts
• No dish plate in this kit.  

Video

Excellent video from Builder Oscar Cavazos