MS A5001 Monoblockk amplifier RMS: 500 watts X 1 (2 ohms or 4 ohms) Low-level and high-level inputs with RCA adapters Dual speaker outputs with 10AWG compatibility Selectable high- and low-pass filters--(20Hz-140Hz; 6 dB, 12dB, or 24dB/octave) Digital signal processing --Precise, user-selectable band filters, crossover points, and slopes. CD for system setup Barang 100% Original JBL Selamat Berbelanja