Hello, i have what i hope is a quick question, i am using a minidsp to change the phase of one channel, the amp i am doing this is a onkyo M-504, the thing i forgot is the channel that has the phase shifted , is that the new negative or positive, I would normaly use the calibration mic that my...

Hello Everyone; I have just finished my new (sub)woofer cabinets, (two for stereo because I need to cross over at 100 or 120 Hz), basically copying the JBL 4645c. I am using RCF LF18X401 drivers. They have a 50 mm max cone excursion but are about 3 db less efficient than the JBL woofers...

Cv - I recently spoke with a friend about the potential of mono bridging a (non)-bridgable stereo amplifier via altered XLR cables from a fully balanced preamp and it sounds interesting /very useful to say the least. I have never heard of this before, so it is all new to me. I thought it would...

Hello All, I have discussed bridging the Onkyo 876 to the mains with JJ and he explained in easy to understand terms how to do just that. My question is are all receivers capable of bridging the mains or is it just particular models, and how can you tell without reading the manual? Thanks...

I have four MA-500 monoblock amps that I using to power four 12" Crystal Audio & Video drivers. They drivers are rated 4ohm and up to 400W, but the amp they came with was a 200W RMS. The monoblocks I drive them are 180W into a 4 ohm load. This might be a silly question but do I loose or gain...

I have a Ramsa Amp that will put out 400Watt/Ch at 4 Ohm, however my sub requires 600Watt and the Ramsa will only put out 800Watt into 8 Ohm (it's a 4 ohm Sub), would it be fine to bridge it but only run it at about 3/4 power, - I'd have to lower the input level as it doesn't have an...