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4-inch Passive Column Speakers

4-inch Passive Column Speakers

4-inch Passive Column Speakers

SPK-AC4-10/20/30/40

 

The passive column speaker works perfectly in various settings.

 

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FEATURES

  • Designed for all-weather environments with waterproof components, ensuring durable, clear audio indoors and outdoors via high-sensitivity drivers.
  • Enables fast, hassle-free installation with included brackets.
  • Works seamlessly with standard systems via 70V/100V compatibility and multiple terminals for versatile applications.
  • Offers 10W/20W/30W/40W power options to match small-area needs or large-space coverage requirements.
  • Provides flexible sound coverage with different numbers of 4-inch speaker drivers, ensuring precise audio for any scene.

 

Model

SPK-AC4-10

SPK-AC4-20

SPK-AC4-30

SPK-AC4-40

Rated Power

10 W

20 W

30 W

40 W

Rated Voltage

70 V / 100 V

Speaker Driver

1× 4''

2× 4''

4× 3''

4× 4''

Sensitivity (1m, 1W)

87(±2) dB

89(±2) dB

91(±2) dB

93(±2) dB

Sound Pressure Level (SPL) (1m)

97(±2) dB

102(±2) dB

103(±2) dB

105(±2) dB

Frequency Response

140 Hz–14 kHz

Dimension (W×H×D)

100×240×150 mm

100×350×150 mm

100×460×150 mm

100×570×150 mm

Weight

2.0 kg

3.0 kg

4.0 kg

5.0 kg
Hot Tags : loudspeaker speaker easy installation waterproof
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