ZAPCO209 Posted March 6, 2013 Report Posted March 6, 2013 How can i make it work i want to run two obsidian 18s in a common chamber ported box and two zapco recerence 1000. How can i avoid phase issues THE DRIVING FORCE
SnowDrifter Posted March 9, 2013 Report Posted March 9, 2013 Gain match with a DMM and make sure your crossovers are set as-close-as-possible tooOr if the amps are strappable, that is always an option ~~~~~~~~SAY NO TO PHOTOBUCKET~~~~~~~~ Snow's DD-1 tracks here: https://www.stevemeadedesigns.com/board/topic/167433-snows-dd-1-tracks/ My take on OFC vs CCA: https://www.stevemeadedesigns.com/board/topic/110381-things-that-piss-you-off-in-the-car-audio-world/?do=findComment&comment=2461444
Guest Posted March 9, 2013 Report Posted March 9, 2013 Gain match with a DMM and make sure your crossovers are set as-close-as-possible too Or if the amps are strappable, that is always an option basically this, in a nutshell. dont think that gain matching means you put the gain knobs at the same position. it doesn't work like that. you need a dmm to do it properly.
CommonSyns Posted March 9, 2013 Report Posted March 9, 2013 What about a CC-1 I got a CC-1 says it gain matchs. Got the same problem as OP but I think I'm going to be good...Just wanna check Skar Audio SDR 10" x2 (Sealed Box) Skar Audio 1500.1D (1 Ohm) x1 Skar Audio TX525c (Front with dash tweeter) x1 Kenwood Excelon KFC-X173 (Rear Coax) x1 JL Audio 360.4 (Mids & Highs Amp) x1 DEH80-PRS XS Power d3400 Singer Alternator 275A 98 Jeep TJ 4.0 5 Speed
SnowDrifter Posted March 9, 2013 Report Posted March 9, 2013 What about a CC-1 I got a CC-1 says it gain matchs. Got the same problem as OP but I think I'm going to be good...Just wanna check Yup, that should do it for you. Make sure you gain match using the "quieter" of the 2 amps as your reference. And make sure the crossovers match too. Tony D'Amore had a cool post about that, saying that having the crossovers slightly different will cause the phase of the 2 amps to differ from one another - causing cancellation and losing some output ~~~~~~~~SAY NO TO PHOTOBUCKET~~~~~~~~ Snow's DD-1 tracks here: https://www.stevemeadedesigns.com/board/topic/167433-snows-dd-1-tracks/ My take on OFC vs CCA: https://www.stevemeadedesigns.com/board/topic/110381-things-that-piss-you-off-in-the-car-audio-world/?do=findComment&comment=2461444
ZAPCO209 Posted March 10, 2013 Author Report Posted March 10, 2013 Thanks for info much appreciated THE DRIVING FORCE
Recommended Posts
Archived
This topic is now archived and is closed to further replies.