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Home Professional AudioActive Line Array SystemActive Column Line Array Speaker System Line Array Loudspeaker System LA-4530 LA-4530S

350w+400w

Line Array Loudspeaker System

LA-4530 LA-4530S
  • LA-4530 Passive Column Speaker
  • Equipped with 4×4.5" full-range drivers and 1×1" tweeter, delivering detailed and well-balanced audio across the entire frequency spectrum.
  • High-performance full-range driver configuration with a built-in passive crossover ensures seamless frequency transition and optimized sound reproduction.
  • Durable aluminum alloy enclosure provides strong protection against wear and environmental factors, ensuring long-lasting reliability.
  • Stable structure with flexible installation options and support for parallel connection, allowing easy system expansion and integration.
  • Lightweight design makes it suitable for a wide range of settings, delivering excellent sound quality even without the need for a subwoofer in many applications.
  • Outstanding acoustic performance ensures clear, natural sound reproduction, making it ideal for use in a variety of environments.
  • LA-4530S Active Subwoofer
  • Built-in 1400W high-power amplifier paired with a 1×15" bass driver delivers powerful, deep bass performance with substantial impact.
  • Frequency response of 35-150Hz and a maximum sound pressure level of 129dB ensure excellent sound quality with extended low-frequency output.
  • Plywood enclosure offers sturdy, durable construction while remaining easy to transport for mobile applications.
  • Ideally suited for high-end conferences, indoor and outdoor performances, and outdoor parties, providing reliable audio reinforcement in diverse settings.
Overview Specifications Related Products Solutions Latest News & Cases

The LA-4530 full-range loudspeaker is equipped with four 4.5-inch ferrite full-range drivers, each featuring a 35mm voice coil, alongside a 25mm dome tweeter, and integrates a built-in passive crossover network. The 4.5-inch transducers utilize thermally formed polymer foam surrounds, which provide excellent suspension compliance and contribute to a well-extended, smooth frequency response. The enclosure is fabricated from 2.5 to 6mm extruded aluminum alloy, finished with sandblasting and electrophoretic coating to ensure robust waterproofing and UV resistance; this construction yields structural strength 4.5 times that of conventional wooden cabinets, along with exceptional corrosion resistance. Internal bracing is reinforced with aluminum alloy ribs, and dovetail-style universal slots on both side panels allow for versatile system coupling and flexible configuration. Each cabinet is provided with two sets of rear-panel power input connectors to support parallel wiring, and multiple pre-drilled mounting points are incorporated for convenient wall-bracket attachment. Critical high-stress areas—particularly around the driver mounting zone and rear support—feature a 2.5-times thickening of the aluminum extrusion to guarantee long-term mechanical reliability. The top and bottom ends are sealed with injection-molded nylon caps made from polyamide fiber, a material widely adopted in loudspeaker construction for its high mechanical strength, toughness, and impact resistance. An 8mm threaded insert on the top cap enables horizontal line-array deployment, while a conduit outlet is reserved at the base for neat cable routing. This loudspeaker delivers pristine, full-range audio performance without requiring an additional subwoofer, making it highly suitable for classrooms, conference rooms, lecture halls, shopping malls, high-speed rail stations, airports, cafés, home theaters, Hi-Fi listening environments, and numerous other applications.

 

The accompanying LA-4530S active subwoofer houses an integral amplifier module rated at 300W + 1100W, ensuring generous headroom for demanding program material. It incorporates a 15-inch PA driver within a band-pass enclosure design, allowing seamless integration with the LA-4530 column speaker to form a complete, self-powered sound reinforcement system. This subwoofer is ideally suited for high-end, large-scale conference sound reinforcement, major indoor and outdoor events, as well as personal outdoor performances and party venues.



Specifications of Line Array Loudspeaker System LA-4530 LA-4530S


Model

LA-4530

Speaker Driver

LF: 4×4.5", HF: 1×1"

Rated Power

350W

Impedance

8Ω

Dispersion Angle

100°×100°

Sensitivity

92dB

MAX. SPL.

118dB

Frequency Response

40-19.5kHz

Suspension Bracket

Provided

Enclosure Material

Aluminum alloy

Enclosure Dimensions (W×D×H)

140×191×716mm

Package Dimensions (W×D×H)

220×290×815mm

Package Volume (m³)

0.05m³

Net Weight

10kg

Gross Weight

12.5kg


Model

LA-4530S

Speaker Driver

LF: 1×15"

Module Power

300W+1100W

Rated Power

400W

Impedance

20kΩ

Sensitivity

100dB

MAX. SPL.

129dB

Frequency Response

35-150Hz

Suspension Bracket

Not provided

Enclosure Material

18mm plywood

Enclosure Dimensions (W×D×H)

430×567×700mm

Package Volume (m³)

0.17m³

Net Weight

34kg

Gross Weight

39kg

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