the picture? I took it with a digital camera in the Jeep.
The Alpine 3339 EQ was made in the early 1990s, and can occasionally be found on eBay if you want one. They sold for $500 new. It's an 11-band graphic EQ with about 9 display modes, digital voltmeter display, subwoofer level control, and crossover, allowing for one pair of inputs, and F/R/S outputs.