VMH-218A Dual 18-inch subwoofers – Valtec-Tubesound Skip to content
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VMH-218A Dual 18-inch subwoofers

2-way vertical linear source array loudspeakers

Description

Nominal Power (AES): 800W
Peak Power: 1600W
Nominal Impedance: 8Ω
Operating Frequency Response: 32 Hz ~ 180 Hz (±3 dB), 30 Hz ~ 250 Hz (-10 dB)
Sensitivity (@1W/1m): 100dB
Maximum SPL Peak: 129 dB / 135 dB
Driver: 1×18" Waterproof Coated Driver
Net Weight/Gross Weight: 42kg
Product Dimensions (W×D×H): 523×703×694mm

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describe

The high and low frequencies of the speaker are pronounced on the same axis by the sound film of the two speakers, which synchronizes the high and low frequencies without any time difference, resulting in clear and high fidelity sound. The positioning of the mid to high and low frequencies is accurate, the sound field distribution is uniform, and the horizontal and vertical diffusion angles are both 90 °
The frequency divider has a high-frequency protection circuit; The precisely designed frequency divider optimizes the frequency response and enhances the mid frequency vocal performance
The box is made of 18mm high-quality birch plywood, which has high strength and density, and can effectively reduce box resonance
The surface of the box is coated with water-based gold sand paint, which is anti slip and wear-resistant

System Data
Bass: 1 × 15 inch low frequency;
High note: 1 × 3 inch compressed titanium high note;
Power: 550W
Sensitivity: 99dB
Sensitivity: 99dB
Maximum sound pressure level: 124dB (continuous) 130dB (peak)
Frequency response range (± 3dB): 55HZ-18KHZ;
Coverage angle: 50~90 ° * 55 °;
Connection: 2 * NEURLK NL4;
Size: Width 735mm, Depth 535mm, Height 388mm;
Provide a testing report issued by the National Electrical Product Safety and Quality Supervision and Inspection Center, which must have CMA, ilac.MRA, CNAS, and CIC marks;
Manufacturers need to have and provide a copy of the ISO9001 quality management system certification with an official seal.
Manufacturers need to have and provide a copy of the ISO14001 environmental management system certification certificate stamped with the official seal.
Manufacturers need to have and provide a copy of the ISO45001 occupational health and safety management system certification certificate stamped with the official seal.
The manufacturer shall have and provide copies of quality trustworthy products, China energy-saving and environmental protection products, China green and environmental protection products, and China famous trademark certificates with official seals issued by the China Quality Certification and Supervision Center.