More on Amazon.com : http://www.amazon.com/gp/product/B00I01ZNUS?tag=thefatkidin06-20 <br /> <br />Stereo Line Level Amplifier Adjustable 0 ~ 15dB Gain <br /> <br />RCA female stereo inputs and outputs <br />Frequency response from 20Hz to 20kHz <br />0-15dB adjustable gain <br />Input impedance 47K Ohms <br />Output impedance 100K Ohms
