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Model Transducer
Type
Driver
size
Sensitivity
(1kHz)
Impedance
(1 kHz)
Maximum
Input Power
(1 kHz)
Frequency
Range
Net Weight
(without
cable)
Ear Cup
Design
Length
of Cable
Type
of Cable
Plug
SRH240
Dynamic
neodymium
magnet
40 mm 107 dB /mW
38
500 mW 20 Hz–
20 kHz
.4 lb
(181 g)
Closed-back,
circumaural
2 meters
(6.56 ft)
Attached
straight
oxygen-free
copper
Gold-plated
1/8" (3.5 mm)
stereo mini jack
SRH440
Dynamic
neodymium
magnet
40 mm 105 dB/mW
44
500 mW 10 Hz–
22 kHz
.6 lb
(272 g)
Closed-back,
circumaural
3 meters
(9.84 ft)
Detachable
coiled
oxygen-free
copper
Gold-plated
1/8" (3.5 mm)
stereo mini jack
SRH550DJ
Dynamic
neodymium
magnet
50 mm 109 dB/mW
32
3000 mW 5 Hz–
22 kHz
.52 lb
(235 g)
Closed-back,
supra-aural
2 meters
(6.56 ft)
Attached
straight
oxygen-free
copper
Gold-plated
1/8" (3.5 mm)
stereo mini jack
SRH750DJ
Dynamic
neodymium
magnet
50 mm 106 dB/mW
32
3000 mW 5 Hz–
30 kHz
.5 lb
(227 g)
Closed-back,
circumaural
3 meters
(9.84 ft)
Detachable
coiled
oxygen-free
copper
Gold-plated
1/8" (3.5 mm)
stereo mini jack
SRH840
Dynamic
neodymium
magnet
40 mm 102 dB/mW
44
1000 mW 5 Hz–
25 kHz
.7 lb
(317.5 g)
Closed-back,
circumaural
3 meters
(9.84 ft)
Detachable
coiled
oxygen-free
copper
Gold-plated
1/8" (3.5 mm)
stereo mini jack
SRH940
Dynamic
neodymium
magnet
40 mm 100 dB/mW
42
1000 mW 5 Hz–
30 kHz
.71 lb
(322 g)
Closed-back,
circumaural
Coiled:
3 meters
(9.84 ft)
Straight:
2.5 meters
(8.2 ft)
Detachable
oxygen-free
copper
Gold-plated
1/8" (3.5 mm)
stereo mini jack
Asia, Pacic:
Shure Asia Limited
22/F, 625 King’s Road
North Point, Island East
Hong Kong
Phone: 852-2893-4290
Fax: 852-2893-4055
Email: info@shure.com.hk
United States, Canada,
Latin America, Caribbean:
Shure Incorporated
5800 West Touhy Avenue
Niles, IL 60714-4608 USA
Phone: 847-600-2000
Fax: 847-600-1212 (USA)
Fax: 847-600-6446
Email: info@shure.com
©2011 Shure Incorporated
Europe, Middle East, Africa:
Shure Europe GmbH
Wannenäckerstr. 28,
74078 Heilbronn, Germany
Phone: 49-7131-72140
Fax: 49-7131-721414
Email: info@shure.de
www.shure.com
Technical SpecificationsTechnical Specifications
AL1779 5K 02/11