SUBWOOFER FOR PA (PASSIVE) 'Sub-bass system. Compact and lightweight multilayer birch acoustic enclosure. Ideal to be combined with a L Sub 1200 A system. Speaker: 2 x 10''. Frequency response: 55 Hz – X-Over (+/- 3 dB), 38 Hz – X-Over (-10 dB). Power: 600W RMS. SPL Max.: 130dB 10% THD. Sensitivity: 101dB 1W/1m. Nominal impedance: 8 ohms. Connections: 2 x Speakon NL4. Attachment points: 2 x M20, 4 x lugs. Metal grill with black acoustic foam. Dimensions WxHxD: 38 x 67 x 56 cm. Weight: 29kg. Finish: acrylic enamel, black.'