Just came from H&R in Pasig. They now carry branded surplus amps/speakers. I saw a few polk studio monitor 50s and 70s floorstanders, onkyo htib, martin logan floorstanders and subs, a lot of sony subs, etc.
Make sure to test the units before buying. Every time I go there, I see someone complaining about a defective product although a tv I bought there 3 years ago still works perfectly.