4 amps, 1 HT receiver, 1 processor, 3 laser disc players, 3 DVD players, 3 CD players, 2 turntables, 3 TVs, 6 tuners (I collect the old ones), 2 preamps, 6 pr speakers, 3 subs, 3 VCRs, 2 tape decks, all more or less in use in different systems. Mucho debt.