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Lucky Tone · Loudspeakers

4×2.5″ Neodymium Magnet Array Acoustic Column Speaker

ModelLA- 4 25LB V2 / LA- 4 25L W V2 / LA- 4 25B V2 / LA- 4 25 W V2

Designed for small to medium-sized video conference rooms, digital courtrooms, conference centers, auditoriums, lecture halls, and other speech amplification systems, as well as background music systems in various architectural spaces such as churches, museums, transportation hubs, and public areas like squares. It addresses the issue of traditional conference room speakers being too large and unsightly when wall-mounted.

Output power
LA- 4 25LB V2 / LA- 4 25L W V2: 100W@4ohm (400W Peak); LA- 4 25B V2 / LA- 4 25 W V2: 100W@4ohm (400W Peak) 60W/30W/15W/7.5W@100V 30W/15W/7.5W/3.7W@70V; LA- 4 25B V2 / LA- 4 25 W V2: 100W@4ohm (400W Peak) 60W/30W/15W/7.5W@100V 30W/15W/7.5W/3.7W@70V
Frequency response
106Hz~20kHz
Dimensions
670 x 80 x 100mm
Weight
LA- 4 25LB V2 / LA- 4 25L W V2: 2.2kg; LA- 4 25B V2 / LA- 4 25 W V2: 2.2kg; LA- 4 25B V2 / LA- 4 25 W V2: 3kg
PriceOn request
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Prices on request. We confirm the configuration, availability and lead time for each project; quotations exclude installation, programming, freight and VAT unless agreed otherwise.

01Models3 models in the family

Models compared.

ModelLA- 4 25LB V2 / LA- 4 25L W V2LA- 4 25B V2 / LA- 4 25 W V2LA- 4 25B V2 / LA- 4 25 W V2
Operating Modes/Switchable between music/speech modeSwitchable between music/speech mode
Input4ohm100V/70V/4ohm100V/70V/4ohm
Rated Power100W@4ohm (400W Peak)100W@4ohm (400W Peak) 60W/30W/15W/7.5W@100V 30W/15W/7.5W/3.7W@70V100W@4ohm (400W Peak) 60W/30W/15W/7.5W@100V 30W/15W/7.5W/3.7W@70V
Sensitivity (1m/1W)94dB92dB92dB
Max. SPL111dB109dB109dB
Frequency Range106Hz~20kHz106Hz~20kHz106Hz~20kHz
Enclosure MaterialABS hybrid aluminum alloy reinforced enclosureABS hybrid aluminum alloy reinforced enclosureABS hybrid aluminum alloy reinforced enclosure
Grille MaterialMetal meshMetal meshMetal mesh
Dispersion AngleVertical 20°, Horizontal 120°Vertical 20°, Horizontal 120°Vertical 20°, Horizontal 120°
Mounting Holes2 x M62 x M62 x M6
Mounting SystemAdjustable angle mounting bracket or narrow wall distance mounting bracketAdjustable angle mounting bracket or narrow wall distance mounting bracketAdjustable angle mounting bracket or narrow wall distance mounting bracket
Speaker Driver4×2.5″ neodymium magnetic4×2.5″ neodymium magnetic4×2.5″ neodymium magnetic
ColorBlack/WhiteBlack/WhiteBlack/White
Connection Method1 x NL4 socket (+1/-1) + 1 x Phoenix terminal1 x NL4 socket (+1/-1) + 1 x Phoenix terminal1 x NL4 socket (+1/-1) + 1 x Phoenix terminal
Dimensions (HxWxD)670 x 80 x 100mm670 x 80 x 100mm670 x 80 x 100mm
Net Weight2.2kg2.2kg3kg
Gross Weight6.5kg(2PCS/CTN)6.5kg(2PCS/CTN)7.1kg(2PCS/CTN)
02DescriptionManufacturer's description

What it is.

Description

Features

4×2.5″high-performance neodymium magnetic drive units.

The array column speaker features a streamlined design with a newly designed Apple

Gray color, which is understated, steady, aesthetically pleasing, and practical. It is suitable for sound amplification in various architectural spaces, delivering beautiful and pleasing sound quality.

  • The column speaker uses an ABS hybrid aluminum alloy reinforced enclosure, making it sturdy and durable.
  • The newly designed round waveguide port creates a unique low-frequency cardioid
  • dispersion, producing crisp and pleasant high tones, naturally rich and full midtones, and deep bass.
  • Optional installation accessories include a level device, handle device, and antivibration rubber pads.
03Documents1 file · 1.1 MB

Documents and files.

Datasheets, manuals, drawings and certificates as the manufacturer publishes them.

Datasheets and manuals01
04Related products

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05Talk to us
4×2.5″ Neodymium Magnet Array Acoustic Column SpeakerLucky Tone · EQ-97

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