Car Audio Power Capacitor High Frequency, 600W Output Power RMS Super hybrid capacity of 3.3F inside ... board (4 x 70μ) High frequency switched power supply, work efficiency>95%, low temperature rise, no fansLots of high frequency, low impedance capacities inside, unique filter ... picsDeliverywithin 20 days after receiving payment Car Audio Power Capacitor with High Frequency, 600W Output Power RMS