Ti500.4 125w into 2ohm stereo?

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jasie02
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Joined: Thu May 22, 2008 11:18 am

Ti500.4 125w into 2ohm stereo?

Post by jasie02 »

Looking at Ti500.4 spec below, it is really surprise to me it is rated at only 125w/ch for 2 ohm vs 75w/ch for 4 ohm, for 4 ch.

ftp://public_user:password@www.rodinaud ... manual.pdf

I know Zx475ti is considered equivalent as Ti500.4, bit it is rated with 150w/ch for 2 ohm for 4 ch.

ftp://public_user:password@www.rodinaud ... manual.pdf

I am using 2 of Ti500.4 for a pair of 4 ohm tweeters, & 2 of Ti500.4 will be replaced from a pair of 4 ohm mids to 2 ohm mids.
After I replaced with 2 ohm mids, should I keep my same gain setting, for the mids, of ~17.32v, which is equivalent to 75w for 4 ohm, or 150w for 2 ohm, or should I actually reduce my gain to ~15.81v, which is equivalent of 125w for 2 ohm?
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stipud
Voltage Ohms
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Post by stipud »

150 will be fine, I think PG just decided to play it conservative.
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