SPECIFICATION OF SP10 ELA 1kHz, 1% and 1% THD, MLS at 0 dB Place 8ohms per channel: 800W 4ohms per channel: 1200W 2ohms per channel: 1500W 8ohms Bridged CH. A input Only/ Output connect CH. A +1 & CH. B +1: 2400W 4ohms Bridged CH. A input Only/ Output connect CH. A +1 & CH. B +1: 2700W Max output voltage 8ohms load: 80Vrms Distortion Index THD 20hz-20kHz and 1 W to full power: 0.08% THD 1kHzand -1dB under clip: 0.03% DIM 30 at -3dB under clip: 0.06% Hum and Noise: < -110dB Channel Separation (10kHz): 70dB Output Impedance: 60m ohms Slew Rate: 20V/us Inputs Gain Selectable: 0.775-1.0-1.4 Impedance: 20kohms Common mode rejection: 50dB Front Panel Gain Controls: 41Segment Clip: Yellow LED Display for output voice volume: Five Green LED VHF: Red LED Over heat: Red LED Rear Panel: Input Connector: XLR with 6.3 Socket Output Connector: Neutrik Combo Limit Control: ON/OFF MLS Switch: 0, -2, -4, -5dB Line-Switch: Channel A-B Input Sensitivity-Switch: 0.775-1.0-1.4 Power Operation Voltage (230V): 180-260V Soft Start Peak Inrush Current: 5A Full output power (4ohms, 230): 180-265V Minimum Start Voltage: 180V Current (4ohms 230V): No Loading (Open output circuit): 1. 0Arms 1/8 of full power (-9dB): 4. 5Arms 1/3 of full power (-5dB): 9Arms Full Power Handling (0dB) @1 kHz 1% THD: 23Arms Dimensions Width: 480 mm(18.9") High: 45mm(1.9") Depth: 505mm(19.9") Weight: 10.0kg(22 pounds) Approvals Emission: EN 55 103-1 E3 Safety: EN 60 065 Class 1 Immunity: EN 55 103-2, E3. With S/N below 1% at Normal Operation level. ETC: Conformas to ANSI/UL STD 6500 and Certified to CAN/CSA e60065-00 FCC: Complies with Class B digital device, Part 15 of the FCC rules. Continuous Power, one channel driven or peak power both channels driven (Thermal protection may occur at high continuous power) Bridged channel, CH. A+1&CH. B+1 channel.