sundown audio 3000d

1. Product: 2 x Sundown Audio 3000D 2. Specs: Double Sided Through Hole Epoxy PCB Efficiency : 86% @ 4 ohm, at 100Hz 24dB/Oct Variable Crossover Multi-Way Protection Circuitry (Thermal/Over Current/Speaker Short/Speaker DC Protection) Variable Subsonic Filter Variable Bass Boost...