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Thermal management: Dual fans
this amp powers a single high‑performance subwoofer with strong headroom across 4–1 Ω loads
50 Ω output impedance
while the 3-ohm impedance helps maximize available amplifier power
Infinity Primus 683F 6"x8" / 5"/7" Coaxial Speakers 3001-5000 Thermal management: Dual fansThe Infinity Primus 683F is a 6"x8" 2 way coaxial speaker pair built for car audio enthusiasts who demand tighter bass, clearer vocals, and high volume detail from a wide range of vehicles. A cooling vented basket frame helps maximize output with less wear over time. 6"x8" 2 way coaxial design: A single enclosure that integrates woofer and tweeter for broad, balanced sound in many vehicle install locations. Plus One+ polypropylene woofer cone with hi
