The RCF AM2160 4-Input Digital Mixer Amplifier, 4 Ω/70/100V - 320 W with 4 mic-line audio inputs on removable connectors (the first input also has an XLR socket) and 2 aux inputs for music sources (e.g., CD players, tuners, etc.). 160 W nominal output power available either for low impedance loudspeakers or 100 – 70 V constant voltage line. Product Specifications: Amplifier Section: Amplifier Class: D Output Power: 1 × 160 W @ 4 Ω Frequency Response (−3 dB): 50 Hz – 14 kHz THD + N @ 1 kHz (Nominal Power): < 0.3 % Input Section: Total Inputs: 8 Balanced: 7 Unbalanced: 2 Mono: Stereo: 2 Line Inputs: 2 × RCA Mic + Line Inputs: 4 × Euroblock / XLR Phantom Power: 32 V DC VOX Priority: Yes Paging Inputs: 2 × RJ45 Paging Command: Contact General Purpose Inputs (GPI): 2 Output Section: Signal Outputs: 2 × RCA Power Output Connectors: Euroblock Processing / Control: Tone Controls: Yes High-Pass Filter: 150 Hz Presence Control: Yes Configuration: Front Panel / DIP Switch Priority: Yes Music-on-Hold: Yes Chime Tone: Yes Protections: Cooling: Convection Short Circuit: Yes Thermal: Yes DC Protection: Yes Fuses: Yes Power Requirements: Operating Voltage: 220–240 / 115 V AC 50/60 Hz Voltage Selection: Internal Power Consumption (Max): 350 W Compliance: Safety Standard: CE Compliant Physical Specifications: Cabinet Material: Metal Color: Black Rack Mounting: 19″ / 2U Product Height: 88 mm (3.46 in) Product Width: 442 mm (17.4 in) Product Depth: 230 mm (9.06 in) Product Weight: 5.4 kg (11.9 lbs.) Shipping Height: 200 mm (7.87 in) Shipping Width: 500 mm (19.69 in) Shipping Depth: 330 mm (12.99 in) Shipping Weight: 6.45 kg (14.22 lbs.)