The GH215L delivers serious low-end power for bands, DJs, and live sound engineers who need to move serious air without breaking the budget. This dual 15-inch passive PA speaker handles the demanding frequencies that make crowds feel the music, not just hear it.

With 1450 watts of peak power handling and dual 15-inch ribbed cone woofers, the GH215L pushes deep bass and punchy mids that cut through stage volume. The 1-inch compression driver on a wide dispersion horn ensures vocals and highs reach every corner of your venue without harshness.

Built around a tuned bass reflex design in a computer-engineered MDF enclosure, this cabinet maximizes low-frequency output while maintaining clarity. At 4-ohm impedance and 96 dB sensitivity, it pairs efficiently with most power amplifiers. The 35 Hz to 20 kHz frequency response covers the full musical spectrum from sub-bass fundamentals to crisp highs.

Perfect for live bands playing clubs up to 400 people, DJ setups in medium venues, or as the main PA for outdoor events and festivals. The aviation-grade carpet covering and steel mesh grille handle the rigors of regular transport and setup.

Connect via standard 1/4-inch TS inputs or direct speaker wire terminals - whatever your amp or crossover provides. At 57 pounds, it's substantial but manageable for a dual-15 design.

Backed by Seismic Audio's warranty and fast shipping. Professional-grade sound engineering at a price that lets you focus on performance, not payments.

Technical Specifications

Frequently Asked Questions

What size venues can the GH215L handle as a main PA speaker?

The GH215L works well as a main PA for indoor venues up to 400 people or outdoor events up to 250 people. For larger crowds, consider pairing two cabinets or adding subwoofers. The dual 15-inch design provides substantial bass response that many single-driver PA speakers can't match in this price range.

What amplifier power do I need to drive the GH215L properly?

You'll want an amplifier that delivers 400-725 watts RMS into 4 ohms to properly drive the GH215L. The cabinet can handle up to 1450 watts peak, so it won't be damaged by brief power spikes from a properly-sized amp. Make sure your amplifier is stable into 4-ohm loads before connecting.

Do I need a subwoofer with this dual 15-inch speaker?

Most applications won't require a subwoofer since the dual 15-inch woofers provide substantial bass response down to 35 Hz. However, if you're playing electronic music, hip-hop, or other bass-heavy genres in large venues, adding a dedicated subwoofer will free up the GH215L to handle mids and highs more efficiently.

What cables do I need to connect the GH215L to my amplifier?

You can connect using standard 1/4-inch TS speaker cables (not instrument cables) or direct speaker wire to the binding post terminals. Never use XLR or 1/4-inch TRS cables, as this is a passive speaker requiring amplified signals. Keep speaker cable runs as short as possible and use 12-14 gauge wire for best results.

How does the GH215L compare to single 15-inch PA speakers?

The dual-driver design provides significantly more bass output and power handling than single 15-inch cabinets. You get deeper low-end response and higher overall SPL, making it ideal for genres that demand serious bass presence. The trade-off is increased weight and size compared to single-driver alternatives.

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