The Baby Tremor 15-PW delivers professional low-end reinforcement for DJs, bands, and venues that need serious bass extension without breaking the budget. This powered 15" subwoofer pair handles the heavy lifting for medium-sized events where your main speakers need backup below 80Hz.

Each cabinet pumps out 300 watts RMS (600 watts peak) through a robust 15" woofer with a 70 oz magnet and 3" voice coil. The built-in Class D amplifier keeps the weight manageable at 73 pounds per cabinet while delivering clean, controlled bass down to 35Hz. The adjustable low-pass filter (40Hz-300Hz) lets you dial in the perfect crossover point for your main speakers.

What sets the Baby Tremor apart is the dual satellite outputs — each sub can power an additional pair of 8-ohm speakers at 150 watts each. This means you can run a complete PA system from just these two subwoofers. The 5/8" plywood construction with black carpet covering and metal corners handles the rigors of mobile DJ work and church installations.

Perfect for venues up to 200 people, outdoor events, wedding receptions, and club gigs where you need to feel the bass. The pole mount compatibility lets you stack your mains directly on top for a compact setup.

Connect via XLR combo inputs with male XLR throughputs for daisy chaining. Standard XLR cables handle all connections — no special adapters needed.

Backed by Seismic Audio's one-year warranty and fast shipping. Professional sound reinforcement that fits your gear budget and your van.

Technical Specifications

Frequently Asked Questions

What size venue can the Baby Tremor 15-PW pair handle?

This subwoofer pair works best for indoor venues up to 200 people or outdoor events up to 150 people. The 600 watts peak per cabinet provides enough low-end reinforcement for wedding receptions, small clubs, church services, and mobile DJ gigs. For larger venues or outdoor festivals, consider stepping up to dual 18" subwoofers.

Can I power my main speakers directly from these subwoofers?

Yes, each Baby Tremor 15-PW has dual satellite outputs that deliver 150 watts each to 8-ohm speakers. This means you can run a complete 4-speaker PA system (2 mains + 2 subwoofers) with just these two powered subs. The high-pass filter switch at 200Hz protects your main speakers from low frequencies they can't handle efficiently.

What cables do I need to connect these subwoofers?

You'll need standard XLR cables to connect from your mixer to the first subwoofer, then XLR cables to daisy-chain to the second sub. If you're using the satellite outputs to power main speakers, you'll need speaker cables with 1/4" connectors. All connections use standard pro audio cables — no proprietary adapters required.

How low can these subwoofers go compared to 12" subs?

The 15" driver with 70 oz magnet extends down to 35Hz, giving you significantly more low-end extension than typical 12" subwoofers that roll off around 45-50Hz. You'll hear the difference in kick drums, bass guitar fundamentals, and electronic music. The larger driver also moves more air, so you'll feel the bass as much as hear it.

Do I need subwoofers if I already have 15" main speakers?

Even full-range 15" main speakers benefit from dedicated subwoofers for professional applications. Your mains can focus on midrange clarity and vocal reproduction while the Baby Tremors handle everything below 100Hz. This separation reduces strain on your main speakers and gives you much more headroom and punch in the low end.

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