Room Optimizer™

first program that automatically determines the optimum listener and loudspeaker locations in a rectangular room, by evaluating the combined, weighted standard deviation of the speaker-boundary interference and modal responses.

Calculate response of your room

Peerless Boxsimulation Version 1.1 for Windows

The files must be extracted to a 3.5 diskette for installation.

Speaker enclosure calculator v1.0

This little program will calculate a nice sounding enclosure for all types of dynamic speakers.

Rockin'Box v1.13

CAD Speaker design program for vented and sealed enclosures. Aimed at the car stereo enthusiast.

Room Augmentation Analysis for Loudspeakers

A spreadsheet written by Roy Allison to plots room boundary augmentation curves for loudspeakers in real rooms.

Visual Ears

helps you find positioning for yourself and your speakers which can reduce the effects of the room by as much as 15db.

Box Plot 2.0

calculates the frequency response and maximum Sound pressure level for any sealed or vented loudspeaker enclosure.