The SA-12M.3 monitors deliver the versatility musicians, DJs, and sound engineers need for both stage monitoring and main PA duties. This pair of 12-inch floor monitors handles vocals, instruments, and full-band mix with equal capability.

Each monitor pushes 300 watts peak power through a 2-way design that covers the full frequency spectrum from 45Hz to 20kHz. The 12-inch woofer with 40-ounce magnet and 2-inch voice coil delivers solid low-end response, while the 4x10 piezo horn tweeter handles highs without harshness.

The 8-ohm impedance and 95dB sensitivity make these monitors easy to drive from most amplifiers and mixing boards. Dual 1/4-inch inputs let you daisy-chain multiple monitors or run parallel connections. The dual-ported cabinet design enhances bass response and power handling in a compact 22" x 16" x 16" enclosure.

Use these monitors for stage wedges in venues up to 200 people, DJ booth monitoring, church sound systems, or as mains for smaller events. The angled cabinet design provides proper monitor positioning when placed on the floor, or mount them on poles using the integrated pole socket.

Connect directly to your mixer's monitor outputs or amplifier using standard 1/4-inch speaker cables. Each 31-pound monitor includes a top carry handle for easy transport.

Seismic Audio backs these monitors with a one-year warranty and ships them factory-direct for professional sound without the markup.

Technical Specifications

Frequently Asked Questions

What size venues work best with the SA-12M.3 monitors?

These 150-watt RMS monitors handle venues up to 200 people when used as stage wedges, or up to 100 people when used as mains. For larger crowds, pair them with a subwoofer or use multiple monitors. The 95dB sensitivity means they get loud without requiring massive amplifier power.

What cables do I need to connect these monitors?

You'll need standard 1/4-inch speaker cables to connect from your mixer's monitor outputs or power amplifier to the monitors. Each monitor has two 1/4-inch inputs, so you can daisy-chain multiple monitors or run separate cables to each one. Do not use instrument cables – only speaker cables rated for the power level.

Can I use these as main speakers instead of just monitors?

Yes, the SA-12M.3 works well as main PA speakers for smaller venues and events. The integrated pole mount socket lets you mount them on speaker stands, and the full-range 45Hz-20kHz response covers vocals and instruments without needing a separate subwoofer for most applications.

Do these monitors need an external amplifier?

Yes, these are passive monitors that require an external power amplifier or powered mixer. Match them with an amp that delivers 150-300 watts into 8 ohms for optimal performance. Most powered mixers with monitor outputs will drive them effectively.

How do these compare to active monitors in the same price range?

Passive monitors like the SA-12M.3 offer more flexibility since you choose your own amplifier and can easily replace components if needed. Active monitors are more convenient with built-in amps but typically cost more upfront. These passive monitors let you upgrade your amplifier separately as your needs grow.

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