Hi,
I need some help please. My dad has some really old AV amp with a subwoofer pre-out. Unfortunately there is no crossover on it - it lets the full signal through. I suppose they were thinking the XO would be on the subwoofer itself.
I need a 150Hz LR4 lowpass crossover to put between the receiver and the power amp driving the sub (Behringer A500). The way I see it, there are 2 options:
1. DIY
2. Buy one of those R400 active crossovers they use in cars. Not sure it these are LR4 tho.
To be honest, I would prefer the DIY option, but don't know how to figure out the circuit & componets. Can anyone assist me with a circuit diagram or point me in the right direction please?
Thanks,
Ian.
I need some help please. My dad has some really old AV amp with a subwoofer pre-out. Unfortunately there is no crossover on it - it lets the full signal through. I suppose they were thinking the XO would be on the subwoofer itself.
I need a 150Hz LR4 lowpass crossover to put between the receiver and the power amp driving the sub (Behringer A500). The way I see it, there are 2 options:
1. DIY
2. Buy one of those R400 active crossovers they use in cars. Not sure it these are LR4 tho.
To be honest, I would prefer the DIY option, but don't know how to figure out the circuit & componets. Can anyone assist me with a circuit diagram or point me in the right direction please?
Thanks,
Ian.