4-Inch Passive Sound Column Speakers Family Entertainment
Advantage of our products:
1. Professional manufacture.
2. Implement strict quality test & control procedure.
3. High quality & Best price.
4. Products could be customized.
5. Good after-sale service.
6. Fast delivery time.
Product features:
Products on the voice, music to restore the true amplification characteristics, clear timbre, small noise, material for aluminum alloy, more suitable for outdoor all-weather use of sound column is a number of speakers by the arrangement of the combination and connected with the same phase. The directivity of the column is similar to that of a single loudspeaker in the horizontal direction, but much improved in the vertical direction. It spreads like a fan in the horizontal direction, but appears strong directivity in the vertical direction, forming a near thin far thick "plate"-like Stereo radiation effect.
Product parameters:
System type:4-inch passive full-frequency sound column speakers
Drivers: 4〞× 1
Frequency respondence:140 Hz - 15 kHz
Long-term power(RMS):50W
Power peak:150W
Dispersion:100° horizontal X 30° vertical
Impedance:8Ω
Maximum SPL:120dB
Connector:2× NL4
Sensitivity:98dB
Dimensions(WXHXD):65x135x100 mm
Weight:2 kgs
SCOPE OF APPLICATION:
Outdoor mobile performances, airport stations, government cultural projects, teaching conferences, home use, store promotion, square dancing and outdoor party entertainment;
We can offer you:
Competitive advantage products
Factory price
Confidentiality agreement
Quality assurance contract
After-sales service 24 hours*7 days
