What is a bridgable amp?

Question

What is bridging and why would you do it?

Answer 1

"Bridging" means combining two amplifier channels into a single channel with much higher power. For example, a 2-channel amp might be rated at 50 watts x 2 channels, or 150 watts x 1 channel. This is most commonly done when the amplifier is being used for a subwoofer, as subs require more power than smaller speakers.

In another example, someone might purchase a 4-channel amp, then use two channels for the front left and right speakers and bridge the other two channels for a subwoofer.

For this reason, you'll often see 4-channel amps marketed as "4/3/2" channel.

Answer 2

A bridgable amp has output circuitry which can be tied together to feed a single speaker at a higher power level. Not all amps are bridgable!

Answer 3

most of the amp can b bridgable,like 2 channel amp,u can bridge it to get more power output in 2 ohm,so if u want to get more power from the amp,make sure u use woofer in single voice coil 2 ohm,,or double voice coil in 4 ohm,in 1 pc of cos,in double voice 4 ohm,u shoul do it in parallel n this woofer will b in 2 ohm,

Answer 4

Bridgeable measn that the amplifier supports the feature of combining two separate channels into a single one. To do this, simply connect the speaker to the positive of channel 1 and the negative to the channel 2 like this:
http://crutchfield.custhelp.com/rnt/rnw/img/enduser/2Ch_1-4OSVC.jpg

Also by doing bridgin the output power doubles almost everytime.

Answer 5

it would help to appreciate what type of Jensen amp you have, yet each Jensen i've got seen makes use of L+ and R- for bridged mode. if certainty be told merely approximately all bridgeable amps i've got seen makes use of those 2 terminals for bridging.