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CU-22FO

        

Overview

CU-20 series models are column speakers achieving the reasonable price while maintaining the performance for announcement and emergency broadcasting. They are speakers with solid designs using simple and clean aluminum bodies. They also provide indoor and outdoor types in order to use them at various places such as shopping mall, school, parking lot, hotel, convention center, station, and airport.

Feature

● Use 4” full range of unit having excellent sound quality/articulation/durability
● Outdoor type, 100 V line of high impedance model
● Use solid aluminum body and fl ame retarding grill
● Use titanium color which does not damage the landscape of outdoor facility and prevents the discoloration even for long time use with clean & simple design
● Excellent waterproof, moistureproof, and dustproof (IP34)
● Have 3 types of models which you can select the optimal power among
10W/20W/40W depending on the use
● Show the maximum feature of exclusive speaker unit with the use of high-performance matching transformer produced by Inter-M
● Easy input power selection through wiring
● Provide exclusive knuckle bracket which enables the angle adjustment 30 degree downward and each 90 degree toward right and left
● KS certificate

Specification

Model CU-21FO CU-22FO CU-24FO
Type Single 4" Full-range Column Speaker Dual 4" Full-range Column Speaker Quad 4" Full-range Column Speaker
Unit 4" 4" 4"
Power Handling (AES) 10W 20W 40W
Input Power 100V 10/7.5/5/2.5W 20/15/10/5W 40/30/20/10W
70V 10/7.5/5/2.5W 20/15/10/5W 40/30/20/10W
Impedance 100V 1k/1.3k/2k/4kΩ 500/660/1k/2kΩ 250/330/500/1kΩ
70V 500/660/1k/2kΩ 250/330/500/1kΩ 125/160/250/500Ω
LOW - - -
Power Selection By Wiring By Wiring By Wiring
Frequency Range(-20%) 112Hz~20kHz 100Hz~20kHz 97Hz~20kHz
Sensitivity (1W/1m, 1kHz) 92dB 95dB 98dB
Maximum SPL[Cont] 102dB 108dB 114dB
Input Power Maximum SPL 102dB/99dB 108dB/105dB 114dB/111dB
Nominal Dispersion(H) 1kHz 218° 217°  208°
4kHz 158° 157° 76°
Input Connector Bi-Wired INPUT Line Direct Connection
Enclosure Material  Body : AL/Top, Bottom : Composite PP(GP-3152F), INSERT NUT
Enclosure Color Body : Light Brown/Top, Bottom : Black
Grill Material EGI 0.8T EGI 0.8T EGI 0.8T
Grill Color Titanium Titanium Titanium
Weight (Net) 1.8kg 3.0kg 4.6kg
Dimensions (Net, WxHxD, mm) 135 x 280 x 109  135 x 390 x 109  135 x 610 x 109 
Weather Resistant IP34 IP34 IP34
Flame Resistant O O O
Certification - - -
Included Accessories U Bracket U Bracket U Bracket
17-09-26