Studio Grade Acoustic wadding for damping loudspeaker enclosures, reducing standing waves. 97cm wide, 40mm depth British made High Grade 407Gm/sq.m. polyester wadding, fire resistant. Sold in metres.
Active crossover 3-way speakers by Christopher
I used mostly Scanspeak drive units. Parameters are mostly published, and software tool with a model is available. This all helps to make the design choices easier.
I have a microphone and PC oscilloscope, which helps getting a flat(ish) response across the bandwidth, whilst tweaking the cross-over. The result is certainly better than any other speakers that I have made in the past.
Next project is a Sub-Woofer.
Thankyou Falcon. Have fun ! (Posted on 09/11/2017)