Mechman 400A Alternator For 2014-21 GM Silverado Sierra Suburban Tahoe Escalade Marine/Speakers RMS Power - 4 Ohm

RMS Power - 4 Ohm Mono : 420W x 2CH

) : 10Hz - 500Hz

IMPEDANCE [Ohms]:

83 @ 1 m @ 2Π Frequency range   35-20000 Hz Recom

High Pass Filter: 20Hz - 800Hz

Mechman 400A Alternator For 2014-21 GM Silverado Sierra Suburban Tahoe Escalade Marine/Speakers RMS Power - 4 Ohm*Most alternators are custom built to order. Standard build time is 10 14 days.* This unit comes equipped with a smaller 1. 75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Not recommended for sustained use above 5,000 RPM engine speed. ((Check instructions section for finding belt sizes and wiring)). If you DO NOT use the correct shorter belt, this will result in very low to no output and