Babet

Just bought a pair of Heresy IV driven with M5si integrated amplifier, MF MX-DAC and WIIM Pro Plus 2 music streamer. The horn tweeter and mid-range frequencies are sonically exceptional. However, the low frequency lacks deep bass which will require an additional sub-woofer to satisfy the blending musicality. Thankfully, a website called Microland Parts in Canada had an available genuine Forte III woofers which i have bought and replaced the Heresy IV woofers. The results is more satisfying, this time the low frequencies kicks end. The sonic experience is night and day!!

I have both a new pair of heresy iv but it seems it lacks the low frequency response. I wanted to replace the woofers to a forte ii woofers to achieve the low frequency. I don’t want to add a sub woofer just to minimize electricity bills.