Shure SRH840 User Manual

General Description
Building on 80 years of pro audio experience, the SRH840 Headphones from
Shure deliver world-class audio performance, comfort, and durability to pro-
fessional audio engineers and musicians. Reference-quality frequency re-
sponse and 40mm neodymium dynamic drivers combine with total comfort
and durability to provide the ultimate listening experience. The replaceable
cable and earpads ensure a long-lasting lifetime of use.
• 40mm neodymium driver optimized for studio recording and critical listen-
ing
• Closed-back, circumaural design for superior isolation in noisy environ-
ments
• Adjustable, collapsible headband provides comfort and portability
• Replacement earcup pads included to ensure long product life
• 3 m (10 ft.) coiled detachable cable provides plenty of length and easy
storage and replacement
• Carrying Bag protects headphones when on the go or not in use
Care and Maintenance
To clean the headphones, use a soft, damp cloth. CAUTION:Do not use cleansers that contain solvents. Keep liquid and foreign
objects out of the driver openings.
Cable Lock
Storage
Specifications
Transducer Type
Dynamic, Neodymium magnet
1/4©2017 Shure Incorporated
SRH840
Professional Reference Headphones

Shure SRH840 Specifications

General

Impedance	44 Ω
Driver unit	40 mm
Magnet type	Neodymium
Ear coupling	Supraaural
Headphone frequency	5 - 25 Hz
Headphone sensitivity	102 dB
Cable length	3 m
Product color	Black
Connectivity technology	Wired

Weight and Dimensions

Weight	317.5 g

Summary

General Description

Care and Maintenance

Storage

Specifications

Driver Size

Specifies the diameter of the headphone drivers.

Frequency Response

Indicates the range of audio frequencies the headphones can reproduce.

Sensitivity

Measures the headphone's efficiency in converting power to sound pressure.

Impedance

Defines the electrical resistance of the headphones.

Maximum Input Power

The highest power level the headphones can safely handle.

Weight

Details the net and packaged weight of the headphones.

Connector

Describes the type of audio connector used, including adapters.

Cable

Provides details on the headphone cable's length, type, and material.

Safety Precautions

Warning Definitions

Explains the meaning of 'WARNING' and 'CAUTION' symbols for safety.

General Precautions

Advises against disassembly, modification, and applying extreme force.

Hearing Safety Warning

Warns about potential hearing damage from excessive volume levels.

Limited Warranty

Warranty Coverage

Details the two-year warranty period and conditions for defects.

Warranty Exclusions

Lists conditions under which the warranty is voided, such as abuse.

Service Centers

Provides contact information for service centers in various regions.