Keep your PA subwoofers running when crossovers fail with the SACN1-500 replacement crossover. This direct replacement part fits multiple Seismic Audio subwoofer models, ensuring you stay operational during critical gigs, services, or events.

The SACN1-500 delivers precise frequency division at 200 Hz with a 12 dB slope, maintaining proper bass management in your PA system. This passive crossover ensures your subwoofer receives only the low frequencies it's designed to handle, protecting drivers and maintaining clean sound reproduction.

Engineered for field reliability, this crossover weighs just 0.72 lbs and fits directly into existing mounting points. The 200 Hz crossover point provides optimal integration with most full-range PA speakers, while the 12 dB per octave slope ensures smooth frequency transitions without phase issues or dead spots.

Perfect for touring bands, mobile DJs, churches, and venues that can't afford downtime. Whether you're running sound for a 300-person wedding reception or a 500-capacity club, having backup crossovers prevents costly delays and disappointed audiences. This crossover works with popular Seismic models including SAP-18S, SA-15SS, SAP-18SFF, and Baby Tremor passive subwoofers.

Installation requires basic tools and follows standard crossover replacement procedures. The unit comes ready to install with all necessary mounting hardware included.

Backed by Seismic Audio's one-year warranty and fast shipping. Professional-grade reliability at a price that makes sense for backup inventory and emergency repairs.

Technical Specifications

Frequently Asked Questions

Which Seismic Audio subwoofers does the SACN1-500 work with?

The SACN1-500 is compatible with SAP-18S, SAP-18S Empty, SA-15SS, SAP-18SFF, SAP-18SFF Empty, and Baby Tremor passive subwoofer models. This crossover will not work with active/powered subwoofers, as they have built-in electronic crossovers. Always verify your specific model number before ordering to ensure proper fit and function.

What venue sizes work best with subwoofers using this crossover?

Subwoofers using the SACN1-500 crossover typically handle venues from 200-500 people effectively, depending on the specific subwoofer model and your main speakers. The 200 Hz crossover point works well for most live sound applications including churches, wedding receptions, club gigs, and outdoor events where you need controlled bass response.

Do I need special tools to install this crossover?

Installation requires basic hand tools like screwdrivers and possibly wire strippers if you need to remake connections. The crossover mounts in the same location as your original unit using existing mounting points. Most technicians can complete the swap in 15-20 minutes with the cabinet opened.

How does the 200 Hz crossover point affect my sound system?

The 200 Hz crossover point sends frequencies below 200 Hz to your subwoofer while filtering them from your main speakers. This prevents your mains from trying to reproduce deep bass they can't handle efficiently, resulting in cleaner overall sound and better power distribution across your PA system.

Should I keep spare crossovers for my subwoofers?

Yes, especially for touring acts, mobile DJs, and venues with regular bookings. Crossovers contain capacitors and inductors that can fail from heat, moisture, or electrical stress. Having backup crossovers prevents show-stopping failures and keeps you operational while permanent repairs are made to your primary units.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov