Acoustic Horn - Backload K-Horn

Acousitc Horn Co.

"As a result of my thirty years as a professional designer of acoustic horns for PA, recording studio, and home high fidelity use, I've designed a series of conical horns for the most accurate sound reproduction possible. Individually hand made and based on rigorous acoustic testing, AH! horns feature a build quality second to none. AH! horns provide exceptional performance with modern, vintage, or total horn loaded systems. Lifelike realism, and timeless design, Acoustic Horn systems may well be your final upgrade."

Bill Woods
The AH! Company

RCA-fan Backload K-Horn

Here are the plans for the RCA-fan backload horn, as mentioned many times on Audio Asylum forum and elsewhere. This horn is the result of many backload horns I have made over the years for profession use at Yorkville Sound. This particular model was built 13 times, each a little different from the last to get that motion picture sound of the big "W" horn systems in the 1940's theaters (The famous Shearer system).

The plans are free for home constructors, but NOT for commercial use.

Box Internal Dimension Width = 11.75"

Brace last fold to back ( 23" long piece)