| { "STEREO MODE, both channels driven" : { "8 ohms" : { "FTC 20 Hz - 20 kHz 0.05% THD" : "550 W ", "EIA 1 kHz 0.1% THD" : "600 W " }, "4 ohms" : { "FTC 20 Hz - 20 kHz 0.05% THD" : "900 W ", "EIA 1 kHz 0.1% THD" : "1000 W" }, "2 ohms" : "1550 W " }, "BRIDGE MONO MODE " : { "8 ohms" : { "FTC 20 Hz - 20 kHz 0.05% THD" : "1900 W", "EIA 1 kHz 0.1% THD" : "2100 W " }, "4 ohms 1kHz 1% THD" : "3100 W" }, "Signal to Noise (20 Hz - 20 kHz)" : "-107 dB ", "Input Sensitivity @ 8 ohms" : "1.23 Vrms ", "Gain @ 8 ohms" : "35 dB ", "Output Circuitry" : "2-Tier Class H", "Distortion (SMPTE-IM)" : "Less than 0.02%", "Typical Distortion " : "", "1/8 rated power, 20 Hz-20 kHz " : "Less than 0.02%", "Full rated power, 20 Hz-20 kHz " : "Less than 0.02%", "Frequency Response" : "20 Hz-20 kHz, -0.5 dB", "Damping Factor" : "Greater than 500", "Input Impedance" : [ "20k ohms balanced ", "10k ohms unbalanced " ], "Input Clipping" : "11 Vrms (+21 dBu) ", "Cooling" : "Variable-speed fan, rear-to-front air flow", "Input Connectors, each channel" : "3-pin XLR and 1/4" TRS balanced ", "Output Connectors, each channel" : [ "Neutrik® NL4 Speakon® and Touch-proof binding posts", "(Both channels available on Ch 1 output)" ], "Rear Panel Switches" : { "Input Configuration" : "Bridge/Stereo/Parallel", "Clip Limiters each channel" : "", "Filters (per channel)" : "Top 100 Hz HPF/Full/Sub 100 Hz LPF & 33 Hz HPF/Full (infrasonic) " }, "Front Panel Controls" : { "Detented Input Attenuator" : "0 to ∞ dB", "Power On/Off " : "" }, "Front Panel Indicators" : { "Clip" : " Red LED", "-10" : " Green LED", "Signal (-35 dB)" : " Green LED", "Power" : " Blue LED", "Parallel" : " Amber LED", "Bridge Mono" : "Amber LED " }, "PROTECTION" : { "Amplifier Protection" : "Full short circuit, open circuit, thermal, infrasonic, ultrasonic, and RF protection Stable into reactive or mismatched loads", "Load Protection" : "On/off muting, DC-fault power supply shutdown", "Infrasonic" : "-3 dB, 5 Hz", "DC fault" : "Power supply shutdown", "Ultrasonic" : "-3 dB, 85 kHz ", "Short Circuit" : "Cutback", "Thermal" : "Muting at 90° C ", "Over Current" : [ "Active clip limiting", "AC circuit breaker " ], "High Line" : "Standard +15%, survive +25%", "Low Line" : "-33%" }, "PHYSICAL" : { "Dimensions" : "", "Height" : "3.5" (8.9 cm) 2 rack spaces", "Width" : "19" (48.3 cm) ", "Depth, Rack mounting surface to rear panel " : "12.8" (32.6 cm)", "Overall Depth" : "14.875" (37.9 cm) ", "Weight" : [ "21 lbs. (9.5 kg) net", "26 lbs. (11.8 kg) shipping" ], "Agency Approvals" : "CE, FCC, cUL, UL " } } |