Seismic Audio GH12M - Pair of 12 Inch Passive Wedge Monitors - Floor or Stage 350 Watts RMS each - PA/DJ Stage, Studio, Live Sound Monitors

When you're fighting to hear yourself over a loud drummer and an enthusiastic crowd, these GH12M wedge monitors deliver the vocal and instrument clarity you need to stay locked in. The 12-inch ribbed cone woofer and 1-inch horn tweeter combination cuts through stage wash without that harsh, ear-splitting quality that makes you wince during long sets.

Each monitor handles 350 watts RMS at 8 ohms, which means you can drive them hard without worry. The 95 dB sensitivity rating gives you plenty of volume without needing massive amplifier power—useful when you're working with whatever amp the venue provides or keeping your own rig portable. The tuned bass reflex design gives you enough low-end support to hear your bass lines clearly without turning the stage into a muddy mess.

The dual parallel inputs let you daisy-chain multiple monitors from a single amp channel, though you'll want to watch your impedance math—two of these in parallel drops you to 4 ohms. At 25 pounds each with solid ABS handles and corner guards, they're heavy enough to stay put when the bass player gets excited but light enough that load-in won't kill your back.

These work well for club gigs, church services, and rehearsal spaces where you need reliable stage monitoring without breaking the budget. They're not studio reference monitors—they're designed to help you hear yourself in live situations where clarity matters more than flat response.

**Bottom line:** If you need dependable passive wedge monitors for small to medium venues and already have amplification sorted, these deliver clear vocals and instruments without the premium price tag.

Technical Specifications

• Model: GH12M Pair
• Contents: Pair of 12 Inch Wedge Floor Monitors
• Type: Passive
• Power Rating: 350 Watts RMS / 700 Watts Peak each
• Impedance: 8 Ohms
• Woofer: 12 Inch High Output Ribbed Cone
• Tweeter: 1 Inch Horn with Wide Dispersion
• Frequency Response: 45 Hz to 20 kHz
• Sensitivity: 95 dB
• Connectors: 1/4 Inch TS and Raw Speaker Wire Terminals
• Dimensions (HxWxD): 20.5" x 15" x 13" each
• Weight: 25 lbs per monitor
• Cabinet: MDF with Tuned Bass Reflex
• Covering: Aviation Grade Carpet
• Recommended For: Band monitoring, DJ setups, live sound systems

Frequently Asked Questions

Do I need to buy an amplifier separately?

Yes, these are passive monitors that require an external power amp. You'll need something that can deliver up to 350 watts RMS at 8 ohms per monitor. Most powered mixing boards or dedicated power amps will work fine—just match the impedance and don't exceed the power rating.

Can I run multiple monitors off one amp channel?

The dual parallel inputs let you daisy-chain monitors, but remember that two 8-ohm monitors in parallel create a 4-ohm load. Make sure your amp is stable at 4 ohms before connecting multiple monitors to one channel, or you might end up with expensive paperweights.

What venues are these monitors good for?

These handle clubs, churches, and outdoor events up to about 200-300 people. They're not designed for large festivals or arenas—you'll need more power and coverage for those gigs. Think coffee shops to mid-sized venues where you need to hear yourself over stage volume.

What cables do I need?

Use 1/4-inch TS speaker cables from your amp outputs to the monitor inputs, or connect raw speaker wire to the spring terminals. Never use instrument cables or XLR cables for this connection—they're not built for amplifier-level signals and could damage your gear.