REAL NOISE Sounds - ALTO TRUESONIC TS310 / TS212S SUBWOOFER ACTIVE PA SYSTEM, 6500W R15 000 ($1500 USD) Incl Free Delivery With two 15″ tops and two 18″ subwoofers this system packs
Sound Testing, Alto TS212S Sub-woofer with 1250 watts, What a Smoking Speaker for DJs Starting out. - YouTube
Alto Pro TS212S subwoofer activo de 12" | Bax Music
ALTO PROFESSIONAL TS212S - Subwoofer Attivo 625W in RMS | Musical Store 2005