Pro 2.6S Digital Signal Processor Equalizer 3-Band Graphic Equalization 6 Channels 18K Ohms(Rca) Output Impedance 47 Ohms Limiter Adjustable Car Audio System. Developed with state-of-the-art technology and providing high-performance for automotive sound systems, the PRO 2.6S is a digital audio processor with dedicated DSP.
eBay