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LOUDSPEAKER TYPE K3R
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Sound emitter K3R specifically designed for cathedrals, churches and conference buildings and for various public buildings.
K3R speaker series was developed to provide a significantly improved audio directivity.

 

Loudspeaker Type K3R:

-
aesthetic look
- uniform distribution of natural sound    
  throughout the room
- high efficiency

- top-bottom holder
- v
ersion:100V (power regulation)
- aluminum housing
- weather-resistant paint
-
colors according RAL palette


    
Technical data K3R-10REGN  K3R-20REGN  K3R-30N K3R-40N K3R-60N K3R-80N K3R-100N
1/1 power Imp. 10W 1kΩ 20W 500Ω 30W 333Ω 40W 250Ω 60W 166Ω 80W 125Ω 100W 100Ω
1/2 power Imp. 5W 2kΩ 10W 1kΩ 15W 666Ω 20W 500Ω 30W 333Ω 40W 250Ω 50W 200Ω
1/4 power Imp. 2,5W 4kΩ 5W 2kΩ 7,5W 1,33kΩ 10W 1000Ω 15W 666Ω 20W 500Ω 25W 400Ω
number of Full range Speakers
(3,5") neodym
1pcs. 2pcs. 3pcs. 4pcs. 6pcs. 8pcs. 10szt.
number of hightone Speakers
neodym
__ __ 1pcs. 1pcs. 1pcs. 1pcs. 1szt.
SPL(1W/1m) [dB] 87 90 91 92 94 96 98
Guaranteed acoustic sound pressure at max SPL. (pink noise)
IEC 60268-1

92dB

used as a
control loudspeaker
used as a
control loudspeaker
5m 9m 12m 15m 18m

95dB

3m 6m 9m 12m 15m
Frequency response
(+/-3dB)[Hz]
100 18k 100 18k 100 18k 90 18k 90 18k 80 18k 80 18k
opening angle in horizontal plane 90 (-6dB, 1kHz 8kHz) 90 (-6dB, 1kHz 8kHz)  90(-6dB, 1kHz8kHz) 120 (-6dB, 1kHz8kHz) 120 (-6dB, 1kHz8kHz) 120 (-6dB, 1kHz8kHz) 120 (-6dB, 1kHz8kHz)
opening angle in
vertical plane
90 60 40 35 30 25 20
Power supply 100V 100V 100V 100V 100V 100V 100V
Dimensions: H/W/D [mm] 145/103,5/113 269/103,5/113 450/103,5/113 550/103,5/113 800/103,5/113 1020/103,5/113 1200/103,5/113
Weight 0,5kg 0,8kg 1,2 kg 3 kg 5 kg 7 kg 9,5 kg

Table 1.Technical data of loudspeaker K4 with neodym-magnet

 

Technical data K3R-10RE  K3R-20REG K3R-30 K3R-40 K3R-60 K3R-80 K3R-100
1/1 power Imp. 10W 1kΩ 20W 500Ω 30W 333Ω 40W 250Ω 60W 166Ω 80W 125Ω 100W 100Ω
1/2 power Imp. 5W 2kΩ 10W 1kΩ 15W 666Ω 20W 500Ω 30W 333Ω 40W 250Ω 50W 200Ω
1/4 power Imp. 2,5W 4kΩ 5W 2kΩ 7,5W 1,33kΩ 10W 1000Ω 15W 666Ω 20W 500Ω 25W 400Ω
number of Full range Speakers
(3,5") ferrite
1pcs. 2pcs. 3pcs. 4pcs. 6pcs. 8pcs. 10szt.
number of hightone Speakers
neodym
__ __ 1pcs. 1pcs. 1pcs. 1pcs. 1szt.
SPL(1W/1m) [dB] 87 90 91 92 94 96 98
Guaranteed acoustic sound pressure at max SPL. (pink noise)
IEC 60268-1

92dB

used as a
control loudspeaker
used as a
control loudspeaker
5m 9m 12m 15m 18m

95dB

3m 6m 9m 12m 15m
Frequency response
(+/-3dB)[Hz]
100 18k 100 18k 100 18k 90 18k 90 18k 80 18k 80 18k
opening angle in
horizontal plane
90 (-6dB, 1kHz 8kHz) 90 (-6dB, 1kHz 8kHz)  90(-6dB, 1kHz8kHz) 120 (-6dB, 1kHz8kHz) 120 (-6dB, 1kHz8kHz) 120 (-6dB, 1kHz8kHz) 120 (-6dB, 1kHz8kHz)
opening angle in
vertical plane
90 60 40 35 30 25 20
Power supply 100V 100V 100V 100V 100V 100V 100V
Dimensions: H/W/D [mm] 145/103,5/113 269/103,5/113 450/103,5/113 550/103,5/113 800/103,5/113 1020/103,5/113 1200/103,5/113
Weight 0,7kg 1kg 2 kg 4,5 kg 8,5 kg 11 kg 9,5 kg

Table 2.Technical data of loudspeaker K4 with ferrite-magnet
 

Loudspeaker

 Mounting Instructions