Your Shopping Cart Cart is empty
Start Here!
"Thank you for putting my 50 year old 45"s on a CD. I really appreciated you not cleaning them up. I listened to them originally in bars in Ghana where the sound system was terrible. They would not sound correct if cleaned up."

Acoustic horn

Also called a horn. A tube of varying cross section having different terminal areas, which change the acoustic impedance to control the directivity of the sound pattern.