modul power kit subwoofer super bass HT-300 class D

power kit subwoofer asli barang impor bukan rakitan class D amplifier paling awet di kelas nya control subwoofer level crossover frequensy 40hz - 200hz line level input high level input high level output phse 0 - 180 mode : on - auto- off auto on off amplifier on powersub ikut on amplifier off automatis powersub off 15 menit kemudian power on off = trafo toroid - compac model power 500watt berat volume 3kg harga 850,000/pcs L 20cm / T 22cm