EA4.300 : 4-channel Class D amplifier 4.5" - 5.5" 0Ω Mechanical Quality Factor (Qms):

0Ω Mechanical Quality Factor (Qms): 5

Polypropylene Capacitors

Neodymium Ring Magnet Assembly

1/2" (13 mm) Mylar Dome Tweeter

this 12-inch subwoofer from the SPEED SERIES SUBWOOFERS is designed to deliver unparalleled performance and clarity

EA4.300 : 4-channel Class D amplifier 4.5" - 5.5" 0Ω Mechanical Quality Factor (Qms):Overview A Higher Standard of Sound. Four channel Class D amplifier with efficient power, flexible tuning, and refined signal connection. Features High efficiency full range Class D Technology Audiophile Grade tiffany RCA connectors ACT adaptive Low Pass, High Pass filter on Ch 1 2 ACT adaptive Low Pass, Band Pass, High Pass filter on Ch 3 4 SESI Signal evaluation status indicator Direct Connect Speaker Outputs Large Gauge Power Wire Inputs APC Audio