Väga hea teema, sama küsimus aga teise nurga alt, loen siit sellist asja:
http://carstereochick.com/blog/2011/01/ ... ifference/
The problem that many people run into, is running an amplifier with the incorrect impedance. Let’s say we were to use that same dual voice coil 4 ohm subwoofer with a 2 channel amp bridged. When you bridge a 2 channel amp, you hook up left positive and right negative. You might assume you are simply wiring it as a mono amp, which in a sense you are. The important difference that is often overlooked is when you bridge an amplifier, the amp sees half the impedance at the terminal which means that 2 channel amp would see only 1 ohm. This is extremely low for a 2 channel amplifier, it would be unleashing a lot of more power than it was designed to along with very little control which would in turn cause the amplifier to heat up very quickly and shut down going into protection mode. Over time this will damage the amplifier.
Etet.. soetasin endale täna sellise kõlari, http://www.noortehnik.ee/grupid/action/ ... t_id/2316/
ja tahaks panna järgi 1ohm kannatavale võimule, ise mõtlesin,et sildan kõlari 1 oomi peale? Selle teksti järgi võiks ta ikkagi 2 oomi olla ?
Sel juhul üldse valede poolidega kõlar ostetud,sest 2x2 kuidagi 2 ohmi peale ju ei saa.
Võimuks on selline asi http://amp-performance.de/147-Crunch-Po ... 00-1D.html