Spec: Continuous power (FTC): 120 Watts per channel, 20Hz – 20kHz @ <0.07% THD Input sensitivity/impedance linear (high-level): 200mV/47k Ohms Signal/noise ratio (IHF-A) 95dB Frequency response at 1W +0dB,–3dB;10Hz – 110kHz High instantaneous current capability (HCC) ±45 Amps Transient intermodulation distortion (TIM) Unmeasurable Rise time 16 µsec Slew rate 40V/µsec I had a pair MTX 300 watt loudspeakers and it kept blowing the tweeters so I gave them away. I then bought some Cerwin Vega VE-12F Floor Standing Speaker 300 Watt which are excellent speakers, but during parties the tweeters turn off (protect mode) after a few hours of play. Is the HK too powerful for the tweeters? Is my HK defective? What speakers can I buy that won't do this?