Hi tech guys
I'm seeking some clarity on correct tuning for 416 Altec woofer (reconed by GPA) in new cabinet.
The internal volume is very close to 170 liters.
Cab is double walled and braced. Approx 80Kgs each.
The port is 300mm x 65mm x 80mm deep.
How can I check the tuning of this with the 416 T/S specs?
Altec Thiele-Small Parameters
MantaRay horn with 291 1.4 inch driver.
BTW, the speakers are sounding FANTASTIC...so this is an exercise in theory/checking only.
Cabs finished in lovely two pack poly, grey, with pearlesc additive.
Xover is 750Hz, with LR2 and quality Jantzen silver caps.
With thanks, Andrew.
I'm seeking some clarity on correct tuning for 416 Altec woofer (reconed by GPA) in new cabinet.
The internal volume is very close to 170 liters.
Cab is double walled and braced. Approx 80Kgs each.
The port is 300mm x 65mm x 80mm deep.
How can I check the tuning of this with the 416 T/S specs?
Altec Thiele-Small Parameters
MantaRay horn with 291 1.4 inch driver.
BTW, the speakers are sounding FANTASTIC...so this is an exercise in theory/checking only.
Cabs finished in lovely two pack poly, grey, with pearlesc additive.
Xover is 750Hz, with LR2 and quality Jantzen silver caps.
With thanks, Andrew.