Bose Professional Veritas 250BL - Bluetooth-capable two-channel installation power amplifier; total output: 2x 50 W at 4 ohms, 2x 25 W at 8 ohms; frequency response: 40 Hz- 18 kHz; setup possible via quick-start QR code; inputs: 2x RCA stereo pairs (line), 1x XLR/6.3 jack combo socket (line), Bluetooth 5.0; 1x 4-pin Euroblock (page); outputs: 2x reversed 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); dynamic range: 88 dB; Dimensions (WxHxD): 214 x 44 x 310 mm; Weight: 2 kg; Scope of delivery: 2x mounting brackets, 6x screws, 4x mounting feet with pins, 1x 4-pin Euroblock connector, 3x 2-pin Euroblock connector, 1x mains cable, 1x installation instructions