First off, I want to apologize for posting this here. I wasn't sure where else to post it, but the fact that there was another speaker related question here seemed like a good place to start. I owned a set of the klipsch promedia ultra 5.1 speakers for three or four years, and recently it died (amp failure). Rather than paying Klipsch $150 to fix it, and having no idea how long it would last after that, I bought a set of logitech z-5500s. I'm moving soon and will only have a macbook to hook these speakers up to: the fact that the logitechs have a TOSLINK is essential. Anyways, I've heard pretty good things about the logitech (unfortunately, not as good as the Klipsch) but I've also heard the sats leave something to be desired. I still have the (fully functioning) sats from the klipsch setup, which are dual-driver (compared to the Logitech single driver). They also have a total harmonic distortion ten times lower than the logitech sats, if you believe the numbers. Basically, my question is this: can I use the old klipsch sats with the new logitech system without worrying about blowing something out? The tech specs are this:
So the klipsch sats only draw 60 watts, but the logitech draw variously 62 or 69. The amp is built into the sub of each respective system. If I were to hook the Klipsch to the Logitech, would I be frying the speakers (ergo the sub is sending the full 62/69 watts)? Would I be frying the sub (speakers only drawing 60 even though the amp was designed for 62/69)? Would issues arise from the crossover? Or would I essentially be fine?
Klipsch: FTC Rated per Satellite: 60 w/channel @ ≤ 1% THD, 100Hz - 1KHz (Note: all channels driven). FTC Rated Sub-woofer: 170 w @ ≤ 3% THD, 40 - 100Hz. Maximum Burst Power*: 500 w. crossover frequency HF: 3000Hz LF: 120Hz
Logitech: Total FTC power: 505 watts RMS. Sub-woofer: 188 watts RMS (into 8 ohms, @ 100Hz, @ 10% THD). Satellites:Left/Right: 62 watts RMS x 2 (into 8 ohms, @ 1khz, @ 10% THD). Center: 69 watts RMS (into 8 ohms, @ 1kHz, @ 10% THD). Rear Left & Right: 62 watts RMS x 2 (into 8 ohms, @ 1kHz, @ 10% THD).
So the klipsch sats only draw 60 watts, but the logitech draw variously 62 or 69. The amp is built into the sub of each respective system. If I were to hook the Klipsch to the Logitech, would I be frying the speakers (ergo the sub is sending the full 62/69 watts)? Would I be frying the sub (speakers only drawing 60 even though the amp was designed for 62/69)? Would issues arise from the crossover? Or would I essentially be fine?