2 -Channel Class D Ultra Compact Amplifier (2 X 100w / 1 X 220w (Btl) @ 4 Ohm) Mosconi ATOMO 2 Features: Class D stereo Atomo amplifier Onboard HP/LP selectable filter High level input with autosense power-on Power Supply: Power Supply Voltage: 10-16V DC-DC Converter Typology: Unregulated - Push Pull External Fuse: 1 x 15A Power-on/Power-off voltage threshold: 9V / 6V Mute Delay Time: 3 Secs Autosense Power-On (HL Only): BTL Source Only Overall Efficiency: >75% Standby Current: >0.1mA (Typical) Idle Current: 0.47A @ 14.4V Thermal cutoff threshold: 93°C (±5%) Signal Input: Low level input sensitivity range: 0.4 ÷ 5Vrms High Level Input Sensitivity Ragne: 1.6 ÷ 20Vrms Bandwidth (-3dB ÷ 10W): 5Hz ÷ 40KHz Low Level Input Impedance: >15KOhms High Level Input Impedance: 21 Ohm (Dummy Load with Jumper) Ground reference (LL only): OPEN - 21Ohm Connections: Low/High Level Input: Micro-Fit Speaker Out: Mini-Fit Power Supply: Mini-Fit