| Thermal, Short & Overload Protection Circuitry Platinum Plated Screw Type RCA Jacks Double Sided Black Epoxy PCB Board Variable High Pass & Low Pass Filters Platinum Plated Block Terminals Fully Regulated Power Supply Stainless Steel Finish Heat sink 0-18dB Variable Bass Boost Quiet Fan Cooling System Full Mosfet Circuitry 2 Ohm Stereo Stable THD: <0.05% Signal to Noise: >90dB |