Bose Professional Veritas 2160BL - Bluetooth-capable four-channel installation power amplifier; total power: 2 x 160 W (4 Ohm), 2x 80 W (8 Ohm); frequency response: 20 Hz- 20 kHz; setup possible via quick-start QR code; inputs: 2x RCA stereo pairs (line), 2x 5-pin Euroblock (line), Bluetooth 5.0, 1x 4-pin Euroblock (Page); outputs: 2x inverted 2-pin Euroblock (speakers), 1x RCA stereo pair (Aux); connections: 1x connection for normally open contact (mute), 1x USB-C (software updates), 1x input for CC2 zone/CC1 zone (ControlCenter); with threshold and gain control; DIP switch; dynamic range: 88 dB; Dimensions (WxHxD): 483 x 44 x 324 mm; Weight: 4.4 kg; Scope of delivery: 4x mounting feet with pins, 2x 5-pin Euroblock connector, 1x 4-pin Euroblock connector, 3x 2-pin Euroblock connector, 1x mains cable, 1x installation manual