Lanzar 1200D Help

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=14537
Printed Date: July 05, 2025 at 11:13 AM

Topic: Lanzar 1200D Help

Posted By: Monkey2674
Subject: Lanzar 1200D Help
Date Posted: June 06, 2003 at 12:07 PM

Ok I just got a Lanzar 1200D amp and I have 2 4ohm SVC Subs. Ok there is 2 speaker inputs. + - + - . Am I suppost to bridge it? I now it is a mono amp so im confused. How do I hook it up to get the most out of my subs?

Replies:

Posted By: Monkey2674
Date Posted: June 06, 2003 at 12:10 PM

Also what is the phase control switch for? It says 0-180.

Posted By: thepencil
Date Posted: June 06, 2003 at 2:19 PM

The relative timing of a sound wave is measured in degrees from 0 to 360. The phase switch allows you to you change the phase alignment for the subwoofer to best match the output of your system to give you the best possible bass response. I suggest play with the switch and see how it sounds. You won’t break anything or short out your amplifier. With the flick of the switch what you will get is the sound wave canceling each other out and you will notice that you will get one phase sounding better than the other.

The Lanzar 1200D is capable of handling a 1-ohm loaded, so you will be fine bridging the sub woofer that you got. Make sure you check your owners manual for the correct terminal to bridge.

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Be careful whose advice you buy, but be patient with those who supply it. posted_image

Posted By: speedwayaudio1
Date Posted: June 06, 2003 at 2:21 PM

ditto

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Big Dave

Posted By: Monkey2674
Date Posted: June 06, 2003 at 3:28 PM

well I checked the manual and it dosent say anything about bridging.

Posted By: bberman1
Date Posted: June 06, 2003 at 6:33 PM

The terminals are internally bridged. So if you just hook up each sub to its own "channel" It will be the same as bridging the subs together.