STETSOM HL 800.4 2ohm Developed for those seeking high performance and sound fidelity in automotive … The HL800.4, is a 900W RMS product with 4 CHANNELS OF 225W RMS and great installation versatility. It features independent front and rear channels such as LEVEL to adjust the input signal level and Crossover, allowing you to choose between LOW-PASS, HIGH-PASS or FLAT (FULL-RANGE) operation. You may interested in: Stetsom HL 800.4 1ohm Amplifier TIPS HOW IT CAN BE INSTALLED:– 16 tweeters/drivers being 4 in parallel per channel.– 2 channels in 400W Bridge in 4 Ohms (Front, Rear).– 3 channels being two independent of 200W and one in Bridge of 400W.– Tri-mod mode with a 4-ohm speaker in bridge + 2 horns or 2 super twitters per channel. TECHNICAL SPECIFICATIONS CHARACTERISTICS HL800.4 – 2 OHMS Number of Channels 4 RMS Power at 2 Ohm 12.6V 4 x 225W RMS (STEREO) RMS Power at 4 Ohm 12.6V 4 x 140W RMS (STEREO) RMS Power at 2 Ohm 13.8V 4 x 260W RMS (STEREO) RMS Power at 4 Ohm 13.8V 4 x 165W RMS (STEREO) Power @ 12.6V Bridge 4 Ohms 2 x 450W RMS Power @ 13.8V Bridge 4 Ohms 2 x 520W RMS Supply Voltage 9V ~ 15V DC Frequency Response 10Hz ~26KHz Crossover Low Pass 90Hz Crossover High Pass 90Hz Signal to Noise >90 dB Harmonic Distortion >0,4 % THD Input Sensitivity 200mV Input Impedance 14K OHMS Impedance Output STEREO 2 OHMS / STEREO 4 OHMS Consumption with Signal Musical 44A Consumption with Signal Bass 88A Dimensions (H x W x D) mm 66 x 206 x 206 mm Weight Kg 1,7 K