Meyer Sound Meyer Sound 750-LFC 3100W 15-inch Powered Subwoofer (Fold, with Weather Protection) - 09.271.001.09
Meyer Sound Meyer Sound 750-LFC 3100W 15-inch Powered Subwoofer (Fold, with Weather Protection) - 09.271.001.09 is backordered and will ship as soon as it is back in stock.
Shipping Availability*
Shipping Availability*
Free Ground Shipping on Most Orders Over $250.00
Looking for the best price or expert advice? Give us a call at 1-888-230-3661 or use the Live Chat below. Buying 1 or 100, you may qualify for greater savings beyond the advertised price.
Meyer Sound Meyer Sound 750-LFC 3100W 15-inch Powered Subwoofer (Fo...
Product Overview
The Meyer Sound 750-LFC is a very compact self-powered low-frequency control element for scalable low-frequency reinforcement in portable rigs and fixed installations. This configuration combines a fold weather-protection treatment with QuickFly rigging, making it ready for flown, ground-stacked, and cardioid arrays in semi-exposed deployments. A single 15-inch long-excursion driver and an onboard class D amplifier deliver high continuous output with extremely low distortion. It is a natural low-frequency complement for Meyer Sound LINA and LEOPARD systems.
Product Description
This fold weather-protected variant retains the MRK-750 rigging, whose captive GuideALinks allow flying from the MG-MINA/LINA grid in LINA arrays without a transition frame. The end frames support ground-stacked and cardioid configurations and subwoofer-array splay angles of 0, 1.5, 3.25, or 4.75 degrees. Inside, a two-channel open-loop class D amplifier rated at 3100 W peak resides in a single field-replaceable module. The integral pole mount supports LINA loudspeakers above or pairing with ULTRA Series loudspeakers. For a larger 18-inch element consider the Meyer Sound 900-LFC subwoofer, and pair it with the Meyer Sound LEOPARD line array loudspeaker. Browse the full Meyer Sound collection for processing and accessories.
Key Features
- Fold Weather Protection — A fold-style weather-protection treatment suits portable semi-exposed deployments.
- QuickFly Rigging — The MRK-750 rigging with captive GuideALinks allows flying from the MG-MINA/LINA grid without a transition frame.
- 15-inch LF Driver — A single dual-coil, long-excursion 15-inch cone driver with 2 ohm nominal impedance produces high-output, low-distortion low frequencies.
- Self-Powered Class D Amplifier — A two-channel, open-loop class D amplifier rated at 3100 W peak is housed in a field-replaceable module.
- Variable Splay Angles — Subwoofer arrays can be configured at 0, 1.5, 3.25, or 4.75 degrees.
- Cardioid Capable — Rigging supports cardioid arrays to reduce output behind the loudspeakers.
- Integral Pole Mount — A built-in pole mount supports LINA loudspeakers above or pairing with ULTRA Series loudspeakers.
Typical Applications
- House of Worship — Provides weather-resistant flown or ground-stacked low-frequency reinforcement for worship events.
- Auditorium — Extends low-frequency response for theatrical and presentation systems.
- Multi-Purpose Room — Supports flexible flown or ground-stacked low end in semi-exposed venues.
- Broadcast Studio — Delivers linear, low-distortion low frequencies for production audio.
Technical Specifications
| Operating Frequency Range | 35 Hz – 125 Hz |
| Frequency Response | 37 Hz – 110 Hz ±4 dB |
| Phase Response | 43 Hz – 110 Hz ±30° |
| Linear Peak SPL | 130.5 dB with crest factor >9 dB (M-noise) |
| Low Frequency Driver | One 15-inch dual-coil, long-excursion cone driver; 2 Ω nominal |
| Amplifier | Two-channel, open-loop, class D; 3100 W peak |
| THD, IM, TIM | < 0.02% |
| AC Power | powerCON 20 input with loop; 90–265 V AC, 50–60 Hz |
| Dimensions with Rigging | W 21.55 in x H 20.43 in x D 20.88 in (547 x 519 x 530 mm) |
| Weight with Rigging | 105 lb (47.6 kg) |
| Enclosure | Premium multi-ply birch with textured black finish |
Specifications sourced from Meyer Sound. Subject to change without notice.
Competitor Comparison
| Criteria | Meyer Sound 750-LFC | L-Acoustics KS21 | d&b V-SUB |
| Amplification | The 750-LFC is self-powered with an integrated class D amplifier in the cabinet. | The KS21 is externally amplified and requires an LA-series amplified controller. | The V-SUB is externally amplified and requires a d&b amplifier. |
| Driver Configuration | It uses a single 15-inch long-excursion driver in a very compact cabinet. | It uses a single 21-inch driver in a larger cabinet. | It uses a cardioid-arranged multi-driver design. |
| Weather Protection | This variant is supplied with a fold weather-protection treatment for semi-exposed use. | Weather protection is offered as a separate WR variant. | Weather protection requires d&b outdoor-rated variants. |
| Rigging Integration | Captive GuideALinks fly directly from the MG-MINA/LINA grid without a transition frame. | It uses L-Acoustics rigging bars within the Kara/Kiva ecosystem. | It uses d&b rigging hardware within the V-Series ecosystem. |
Frequently Asked Questions
Can this subwoofer be used in semi-exposed locations? Yes. This fold configuration includes a fold weather-protection treatment for portable semi-exposed use.
Does it include rigging? Yes. This version ships with QuickFly rigging for flown, ground-stacked, and cardioid configurations.
Is it compatible with LINA arrays? Yes. The captive GuideALinks allow it to fly from the MG-MINA/LINA grid without a transition frame.
Does it require an external amplifier? No. The 750-LFC is self-powered and can be driven and aligned using a Meyer Sound Galileo GALAXY Network Platform.
What warranty applies? This product is covered under Meyer Sound's standard product warranty. For details please contact us.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006
