DC Audio Level 3 18" Subwoofer Coil Configuration:Dual 2 Ohm 4 - 8V Low pass

4 - 8V Low pass filter 50-12000 Hz High pass filter 50-12000 Hz LPF and HPF simultaneous operation True Crossover 12 dB/Oct Input terminal 4 Ga Output terminal 10 Ga Working voltage 9 - 15V Signal-to-noise ratio ��� 90 dB Size (WxLxH) 7

Signal to Noise Ratio: >100db

or any universal inline RCA-style bass knob

Tested Voltage & THD: 14

DC Audio Level 3 18" Subwoofer Coil Configuration:Dual 2 Ohm 4 - 8V Low passThe level 3 sub is the ultimate daily driver sub. It puts out the low lows with lots of output designed for sealed or ported enclosures. It now comes with a 2. 5mm Aluminum Shorting ring (demodulation ring) to help reduce inductance in the motor. This can help with power compression. It also acts as a internal heatsink by pulling heat from the windings into the aluminum ring and the direct to coil venting cycles air across the coil wingings and