amperes electronics
We Are A Trusted PA Solutions Provider Since 1999
Full Range Music Speakers
FS420 / FS640
20 / 40W 100V Music SpeakerÂ
FS420 : 4" 20W 100V ( FS420W or FS420B )
FS640 : 6" 40W 100V ( FS640W or FS640B )
Highlights
Full range music speaker with option of 4" and 6" driver
FS420 is 20W 100V line rating while FS640 is 40W 100V line version of full range foreground music speakers. Both are available with rotary power selections to meet the requirement of installation space.
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Both models come with black and white colour options.
Multiple rotary power taps to suit installation needs
Features
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4" 20W and 6" 40W 100V versions
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Black and white colour option
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With rotary power taps
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Excellent sound reproduction
Technical Specifications
FS420 / 640
Speaker :
Power rating
Diameter
Components
Impedance
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Freq response
SPL
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Transformer taps ( 100V )
FS420 (Watts)
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FS640 (Watts)
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Physical :
Grille / Enclosure
Overall size (mm)
Weight
Colour
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20 / 40W 100V
4" / 6"
Single cone PP with tweeter
8 Ohm
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FS420 : 100 - 18 KHz
FS640 : 70 - 18 KHz
89 / 88 dB
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1.25 / 2.5 / 5 / 10 / 20W
8K / 4K / 2K / 1K / 500 Ohm
8 Ohm direct
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2.5 / 5 / 10 / 20 / 40W
4K / 2K / 1K / 500 / 250 Ohm
8 Ohm direct
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Metal / ABS
FS420 - 170 x 215 x 150
FS640 - 215 x 284 x 190
1.95 / 3.7 kg
White / Black
Documents
Catalogue
Instruction Manual (FS420)
Instruction Manual (FS640)
Datasheet (FS640)