The series of active all-weather large sound column, can be connected to a variety of audio source equipment, and connected to the power supply to achieve background music and public address system functions. Can be connected to the background music, manual paging, fire broadcast system. Designed with high quality power amplifier circuit.
220V Active all-weather large column speaker.
Dustproof and waterproof grade comply with IEC529 IP44 standard.
1-CH line unbalanced input.
Built-in newly developed high-fidelity 1″×1 tweeter and 6.5″×1 woofer.
Adopt high quality power amplifier circuit, frequency range 100-20KHz.
Power amplifier built-in perfect protection circuit, safe and reliable.
Sturdy aluminum alloy shell, strong corrosion resistance, can withstand sun and rain, wind, sand and snow; equipped with mounting brackets.
Ideal for traffic intersections, villages, parks, factories, buildings, schools, parking lots, docks, and stations.
Local audio input
Single connection: 52KΩ, 600mV unbalanced;
When connected 10 pcs: 2.6KΩ, 0.775V (0dB), unbalanced
Amplifier frequency response
<1% at 1KHz, 1/3 rated output power; THD ≤2.5% at full power
6.5" woofer + 1" tweeter
SPL (1W / 1m)
Speaker frequency range(-10dB)
AC 220V±10% 50-60Hz