amperes electronics
We Are A Trusted PA Solutions Provider Since 1999
Column Speakers
CH740
CH720
CH700Â Series
20Â / 40W 100V Column Speaker
The classic version of CH700 Series comprises of 2 ratings ; 20 and 40W 100V Line has been a rugged performer for decades and are still serving the PA needs, for its clarity.
Models : CH720
CH740
Features
-
Rugged alum diecast
-
4" driver
-
Voice clarity
Technical Specifications
CH720 / 740
Speaker :
Power rating
Diameter
Cone
Impedance
​
Freq response
SPL
​
Transformer :
Tapping
Secondary Imp
​
Physical :
Grille / Enclosure
Overall size (mm)
Weight (kg)
Colour
​
20 / 40 W 100V
4"
Dual Cone
8 Ohm
​
80 - 15 KHz
90 / 95 dB
​
​
CH720 : 10 / 20W
CH740 : 20 / 40W
8 Ohm
​
Metal / Alum
CH720 : 145 x 400 x 100
CH740 : 145 x 605 x 100
​
3.2 / 4.6
Dark Grey
Documents
Catalogue
Instruction Manual