If you need help with installing any equipment, even if you didn't buy from me, I'm a Certified Installer. I'm cheaper than all the shops in the area. See below for details. Brand Jensen Product Line Jensen Model PS260 Packaged Quantity 1 AUDIO SYSTEM Car Audio Type amplifier Recommended Use car Additional Features input level controls DISPLAY Type none. AMPLIFIER Max Output Power / Channel Qty 114 Watts x 2 Continuous Power / Channel Qty 57 Watts x 2 Frequency Response 10 - 50000 Hz Signal-To-Noise Ratio 100 dBA Amplifier Output 2-channel High Level Inputs Yes Input Signal Voltage 0.3 - 8V AMPLIFIER OUTPUT DETAILS Output Impedance / Channel 4 Ohm, 2 Ohm Here are the details of the car audio installation items I can do: Head unit, amplifiers, door speakers, subwoofer designs and builds. Extreme power equipment like alternators, batteries, capacitors, and wiring. I can add just about anything, like subs and amps,to modern vehicle factory units which is difficult to do these days. I can Professionally tune any system. I have all the software and equipment along with a demo vehicle to show you what I can do. You can come and check out. Just reply to any of my products and message any installation questions you have. I'll be happy to give you a quote. Thanks. Total Harmonic Distortion (THD) 1.0% % Supply Voltage 14.4V DC Channel Qty 2, 1 CROSSOVER Type 2-way active crossover Crossover Slope 12 dB/octave Low Pass Frequencies 40 - 400 Hz High Pass Frequencies 40 - 400 Hz Bass Boost Frequency 45 Hz Bass Boost Gain 0 to +18dB