Meyer Sound 750-LFC 3100W 15-inch Powered Subwoofer (No Rig) - 09.271.001.10
Meyer Sound 750-LFC 3100W 15-inch Powered Subwoofer (No Rig) - 09.271.001.10 is backordered and will ship as soon as it is back in stock.
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Meyer Sound 750-LFC 3100W 15-inch Powered Subwoofer (No Rig) - 09.2...
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 no-rig configuration omits the QuickFly rigging kit, making it ideal for ground-stacked and pole-mounted deployments at a lower cost and weight. 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, LEOPARD, and ULTRA Series systems.
Product Description
This variant ships without rigging, which keeps cabinet weight at 89 lb and suits ground-stacked subwoofer arrays and pole-mounted pairings. The integral pole mount supports placing one or two LINA loudspeakers on top using the MUB-MINA/LINA U bracket or MYA-MINA/LINA yoke, or pairing with ULTRA Series loudspeakers. Inside, a two-channel open-loop class D amplifier rated at 3100 W peak resides in a single field-replaceable module. Units transport in stacks using the optional MCF-750 caster frame in the no-rigging version. For flown applications consider the rigging-equipped 750-LFC, or step up to the Meyer Sound 900-LFC subwoofer. Pair it with the Meyer Sound LEOPARD line array loudspeaker or browse the full Meyer Sound collection.
Key Features
- 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.
- No-Rig Configuration — Without the rigging kit the cabinet weighs 89 lb and suits ground-stacked and pole-mounted deployments.
- Low Distortion — THD, IM, and TIM measure below 0.02 percent for exceptional linearity and transient reproduction.
- Integral Pole Mount — A built-in pole mount supports LINA loudspeakers above or pairing with ULTRA Series loudspeakers.
- Caster Frame Ready — Compatible with the no-rigging version of the MCF-750 caster frame for transport in stacks.
- RMS Ready — An optional RMS module reports all amplifier operating parameters to a host computer.
Typical Applications
- House of Worship — Provides ground-stacked low-frequency reinforcement for worship spaces.
- Conference Room — Adds controlled low end for high-quality presentation and media playback.
- Multi-Purpose Room — Supports portable low-frequency support across varied events.
- Auditorium — Extends low-frequency response for theatrical and presentation systems.
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 without Rigging | W 21.80 in x H 20.30 in x D 20.88 in (554 x 515 x 530 mm) |
| Weight without Rigging | 89 lb (40.3 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. |
| Monitoring | It supports optional Meyer Sound RMS remote monitoring of amplifier parameters. | Monitoring is handled through the external amplifier and LA Network Manager. | Monitoring is handled through the external amplifier and R1 software. |
| System Integration | It integrates directly with LINA arrays using the shared MG-MINA/LINA grid. | It integrates within the L-Acoustics Kara and Kiva ecosystem. | It integrates within the d&b V-Series ecosystem. |
Frequently Asked Questions
Can rigging be added later? This unit ships without rigging. The optional MRK-750 rigging kit adds flying capability; please contact us to confirm field-fit options.
Can I mount loudspeakers on top of it? Yes. The integral pole mount supports one or two LINA loudspeakers using the MUB-MINA/LINA U bracket or MYA-MINA/LINA yoke, or ULTRA Series loudspeakers.
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.
How is it transported? The no-rigging version of the MCF-750 caster frame transports cabinets in stacks.
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.
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