SE425
Sound Isolating™ Earphones
Shure Sound Isolating™ Earphones, built with balanced armature speakers,
deliver a detailed soundstage free from outside noise. The powerful and
stylish Shure SE earphones come with a detachable cable, adapters, a
durable carrying case, and interchangeable Sound Isolating™ sleeves for a
comfortable and personalized fit.
Do not use when a failure to hear your surroundings could be dangerous, such as while driving, or
when biking, walking, or jogging where traffic is present and accidents could occur.
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Keep this product and its accessories out of reach of children. Handling or use by children may pose
a risk of death or serious injury. Contains small parts and cords that may pose risk of choking or
strangulation.
SAFETY PRECAUTIONS: Before using this product, please read and
save the enclosed warnings and safety instructions.
Set the volume level of the audio device to a minimum, and then after connecting the earphones,
adjust the volume gradually. Sudden exposure to loud noises could cause hearing damage.
WARNING FOR ALL EARPHONES!
For safe and correct use of earphones, read this manual before use. Keep the manual and safety
information in a convenient place for future reference.
Turn up the volume control only far enough to hear properly.
Ringing in the ears may indicate that the volume level is too high. Try lowering the volume.
Safety Precautions
The possible results of incorrect use are marked by one of two symbols - WARNING and CAUTION - depending
If you connect these earphones to an airplane’s sound system, listen at low levels so that loud mes-
sages from the pilot do not cause discomfort.
upon the imminence of the danger and the severity of the damage.
Have your hearing checked by an audiologist on a regular basis. If you experience wax buildup,
discontinue use until a medical professional has examined your ears.
Ignoring these warnings may cause severe injury or death as a result of
incorrect operation.
WARNING
Failure to use, clean, or maintain earphone sleeves and nozzles according to manufacturer’s instruc-
tions may increase the risk of sleeves detaching from the nozzle and becoming lodged in your ear.
Ignoring these cautions may cause moderate injury or property damage as a
result of incorrect operation.
Prior to inserting the earphone, always recheck the sleeve to make sure it is firmly attached to the
nozzle.
CAUTION
If a sleeve becomes lodged in your ear, seek skilled medical assistance to remove the sleeve. Dam-
age to the ear may be caused by non-professionals attempting to remove the sleeve.
WARNING!
LISTENING TO AUDIO AT EXCESSIVE VOLUMES CAN CAUSE PERMANENT HEARING DAMAGE. USE AS
Do not attempt to modify this product. Doing so could result in personal injury and/or product failure.
LOW A VOLUME AS POSSIBLE.
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Over exposure to excessive sound levels can damage your ears resulting in permanent noise-induced hearing loss
(NIHL). Please use the following guidelines established by the Occupational Safety Health Administration (OSHA) on
maximum time exposure to sound pressure levels before hearing damage occurs.
WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or
other reproductive harm.
90 dB SPL
at 8 hours
95 dB SPL
at 4 hours
100 dB SPL
at 2 hours
105 dB SPL
at 1 hour
CAUTION
110 dB SPL
at ½ hour
115 dB SPL
at 15 minutes
120 dB SPL
Avoid or damage may occur
Do not immerse in water, such as while taking a bath or washing your face, otherwise sound deteriora-
tion or failures may result.
Do not use while sleeping as accidents may result.
Use a slow twisting motion to remove the earphones. Never pull on the earphone cord.
Stop using the earphones immediately if they are causing great discomfort, irritation, rash, discharge, or
any other uncomfortable reaction.
If you are currently receiving ear treatment, consult your physician before using this device.
©2010 Shure Incorporated
27A13835 (Rev. 2)
Technical Specifications
Cleaning the Earphone Nozzle
If you notice a change in sound quality, remove the sleeve and check the nozzle
of your earphone. If nozzle is blocked, clear obstruction by
using wire loop end of cleaning tool.
SE425
Dual balanced-armature drivers
Transducer type
Sensitivity (at 1khz)
Impedance (at 1kHz)
Frequency Range
Input connector
109 dB SPL/mW
22 W
20 Hz - 19 kHz
Cleaning
Tool
3.5mm (1/8 in.) gold-plated stereo plug
29.5 g (1.04 oz)
Net weight
Operational temperature
Storage temperature
-18° C to 57° C (0° F to 135° F)
-29° C to 74° C (-20° F to 165° F)
Wire Loop
Caution: When cleaning, do not force any object through the earphone nozzle!
This will damage the earphone sound filter.
Warning: The cleaning tool is only to be used to clean the earphones.
Any other use, such as using the tool to clean ears, could result in injury.
CERTIFICATION
Accessories
Eligible to bear CE Marking. Conforms to EMC Directive 2004/108/EC. Meets applicable
tests and performance criteria in European Standard EN55103 (1996) parts 1 and 2, for
residential (E1) and light industrial (E2) environments. The Declaration of Conformity can
be obtained from the address below.
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Earphone Sleeves
Replacement Cables
Carrying Cases
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Music Phone Accessory Cables
Volume Control
Adapters
Shure Europe GmbH
Authorized European representative:
Shure Europe GmbH
Headquarters Europe, Middle East & Africa
Department: EMEA Approval
Wannenacker Str. 28
D-74078 Heilbronn, Germany
Phone: +49 7131 72 14 0
Maintenance
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Careful maintenance ensures a tight seal between the sleeve and nozzle, improving
sound quality and product safety.
Fax: +49 7131 72 14 14
Email: [email protected]
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Keep the earphones and sleeves as clean and dry as possible.
To clean sleeves, remove them from earphones, gently rinse in warm water and air
dry. Foam sleeves require a longer drying time. Inspect for damage and replace if
necessary. Ear sleeves must be completely dry before reusing.
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Wipe the earphones and sleeves with mild antiseptic to avoid infections. Do not use
alcohol-based disinfectants.
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Do not expose earphones to extreme temperatures.
Replace the sleeves if they do not fit properly.
Do not attempt to modify this product. Doing so will void the warranty and could result in
personal injury and/or product failure.
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Note: The cable connectors to the earphones may collect debris or other deposits that
can affect audio quality. If this happens, disconnect the cables and clean them using a
dry cotton swab.
WARNING: This product contains a chemical known to the State of California to cause
cancer and birth defects or other reproductive harm.
Europe, Middle East, Africa:
Asia, Pacific:
United States, Canada, Latin
America, Caribbean:
Shure Incorporated
5800 West Touhy Avenue
Niles, IL 60714-4608 USA
Shure Europe GmbH
Shure Asia Limited
22/F, 625 King’s Road
North Point, Island East
Wannenäckestr. 28,
74078 Heilbronn, Germany
Hong Kong
Phone: 49-7131-72140
Phone: 852-2893-4290
Fax: 49-7131-721414
Fax: 852-2893-4055
Email: [email protected]
Phone: 847-600-2000
Fax: 847-600-1212 (USA)
Fax: 847-600-6446
Email: [email protected]
Email: [email protected]
©2010 Shure Incorporated
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