Thinuna SK-840-PW SK-860-PW Active all-weather large column speaker

The series of active all-weather large column speaker, using a single-core shielded standard audio signal cable to connect a variety of audio source equipment, connected to the power supply to achieve

  • Model No.: SK-840-PW SK-860-PW
  • Name: Active all-weather large column speaker
  • Standard: CE ; RoHS

The series of active all-weather large column speaker, using a single-core shielded standard audio signal cable to connect a variety of audio source equipment, connected to the power supply to achieve the function of background music broadcast system. Can be connected to the background music, artificial paging, fire broadcast system. Designed with high quality power amplifier circuit, the effective distance of connecting analog audio signal is far.


Features:

  • 220V Active all-weather large column speaker.

  • Dustproof and waterproof grade comply with IEC529 IP44 standard.

  • 1-CH line unbalanced input, single core with shielded standard audio signal transmission line.

  • Built-in newly developed high-fidelity 1″×1 tweeter and 6.5″×1 woofer.

  • Long connection distance, low distortion, low loss, and long effective transmission distance.

  • 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.


Specification:

Model

SK-840-PW

SK-860-PW

Local audio input

Single connection: 52KΩ, 600mV unbalanced;

When connected 10 pcs: 2.6KΩ, 0.775V (0dB), unbalanced

Amplifier frequency response

100Hz~20KHz (±2dB)

Harmonic distortion

<1% at 1KHz, 1/3 rated output power; THD ≤2.5% at full power

SNR

>70dB

Speaker unit

6.5" woofer + 1" tweeter

Rated output

40W

60W

Operating temperature

-20℃~+60℃

Operating humidity

10%~90%

Power consumption

≤60W

≤90W

SPL (1W / 1m)

96dB

Speaker frequency range(-10dB)

150Hz-18kHz

Input power

AC 220V±10% 50-60Hz

Dimensions

220(W)×500(H)×120(D)mm

Color

White

Weight

6.5Kg

7.5Kg



Tara +86 13724011793
Tel
Products
Inquiry