SHURE SRH1840

SHURE SRH1840 | Open-Back Over-Ear Monitoring Headphones, Built for Critical Listening and Mastering

Open-Back Monitoring Headphones Deliver a Natural Soundstage and Precise Detail Reproduction

SHURE SRH1840 is an open-back over-ear monitoring headphone from Shure, featuring 40 mm dynamic drivers and a neodymium magnet design. It offers a Frequency Response of 10 Hz to 30 kHz and Impedance of 65 ohms, targeting professional monitoring, mastering post-production, and high-resolution music listening needs. For users seeking spaciousness, imaging, and sonic layering, this is an open-back headphone tuned around a natural, balanced, and clear sound signature.

Compared with traditional closed-back headphones, SHURE SRH1840 achieves freer airflow and a more natural soundstage through its open-back earcup design, making it especially suitable for engineers who need long sessions of mix monitoring, mastering, and detail evaluation. Compared with consumer headphones that emphasize bass coloration, the SRH1840 stands out with a more neutral, accurate, and reference-worthy sound reproduction.

Quick Facts Product Overview

品牌: SHURE
型號: SRH1840
喇叭類型: Open-back over-ear headphones
單體: 40 mm dynamic driver
頻率響應: 10 Hz - 30 kHz
阻抗: 65 ohms
Recommended Applications: mastering, mix monitoring, high-resolution music listening, long critical listening sessions, use with headphone amplifiers

Who Should Buy the SHURE SRH1840?

使用者建議分析(點此展開)

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適合誰購買

Mastering engineers who need a natural soundstage and precise imaging for long sessions checking treble extension, bass accuracy, and stereo depth
Audiophiles who already have mid- to high-end source equipment or a headphone amplifier and want to upgrade to a more neutral, spacious, and detailed open-back headphone
Mix engineers who want to use headphones to cross-check reverb tails, stereo placement, and spatial layering while reducing the pressure sensation of closed-back headphones

誰不適合購買

Commuters or shared-space users who need strong isolation and minimal sound leakage, as the open-back design is not ideal for everyday portable use
Users on a limited budget who mainly want a fun, pop-oriented sound signature and may prefer consumer headphones with stronger bass emphasis

Core Technologies and Features of the SHURE SRH1840

Matched 40 mm drivers: Individually matched 40 mm neodymium dynamic drivers improve left-right channel consistency, helping deliver stable imaging and precise stereo balance.
Open-back acoustic earcup structure: The open-back design promotes airflow in and out of the earcups, resulting in a more natural soundstage width, spatial depth, and a less fatiguing listening experience.
10 Hz - 30 kHz Frequency Response: Covers deep bass through extended highs, making it suitable for checking bass definition, air, treble detail, and subtle changes in a mix.
Steel driver frame: Combined with a ventilated center pole piece design to reduce internal resonance, helping maintain more consistent sound performance at different volume levels.
Aluminum alloy and steel construction: Aerospace-grade aluminum alloy supports and steel structure improve durability while keeping weight under control, making it suitable for long-term professional use.
Dual-frame adjustable headband: The headband offers full adjustability, and with its padded design provides a stable fit that helps reduce fatigue during long listening sessions.
High-density memory foam ear pads: The ear pads use high-density memory foam with a velour surface material, balancing breathability, comfort, and long-session monitoring needs.
Detachable Y-cable: A standard dual-sided Y-cable design using oxygen-free copper conductors and a Kevlar-reinforced outer jacket for both signal quality and everyday durability.
Gold-plated MMXC connection: The headphone side uses gold-plated MMXC connectors for stable connection, easy replacement, and convenient storage, while also improving long-term serviceability.
Optimized 65-ohm impedance: The impedance is well suited for use with headphone amplifiers, helping further unlock dynamics, control, and detail resolution.
1000 mW maximum power handling: Offers higher power handling headroom for more confident use in professional monitoring systems.
Individual testing and serial number management: Each headphone is individually tested and serialized to reinforce performance consistency, durability, and professional reliability.

Open-Back Earcup Acoustic Design

The open-back earcups reduce the pressure sensation caused by enclosed chambers, making the sound feel closer to the diffusion and extension of a natural space.
Especially suitable for mixing, mastering, and high-resolution listening, making it easier to perceive image width, reverb tails, and front-to-back layering.

Matched 40 mm Neodymium Drivers

The left and right channels use individually matched 40 mm dynamic drivers to improve channel consistency, which is especially important for professional critical listening.
The neodymium magnet system helps deliver clear, balanced, and detailed sound while preserving bass accuracy and treble extension.

Low-Resonance Structure and Stable Sound Performance

The steel driver frame combined with a ventilated center pole piece design effectively suppresses internal resonance and reduces coloration.
Maintains more consistent tonality and detail at different listening levels, making it more valuable as a long-session engineering reference.

Long-Wear Comfort Design

The high-density memory foam ear pads with velour surface balance soft support and breathable comfort, reducing heat buildup and ear pressure.
The dual-frame headband and adjustable structure provide a stable fit for different head shapes, making it suitable for long work sessions.

Detachable High-Durability Cable System

The dual-sided Y-cable structure with oxygen-free copper wiring and Kevlar-reinforced outer jacket balances conductivity and tensile durability.
Gold-plated MMXC headphone-side connections and a gold-plated 3.5 mm TRS plug design make replacement, servicing, and cross-device use more convenient.

In the Box (What's in the Box)

1 x extra pair of ear pads
1 x extra headphone cable
1 x zippered carrying case
1 x 1/4" TRS adapter

Technical Specifications (Tech Specs)

品牌	SHURE
型號	SRH1840
喇叭類型	Open-back over-ear headphones
單體	40 mm dynamic driver
頻率響應	10 Hz - 30 kHz
阻抗	65 ohms
Maximum Power Handling	1000 mW
接口	1 x 1/8" / 3.5 mm TRS
內附配件	1/4" TRS adapter, extra pair of ear pads, extra headphone cable, zippered carrying case
Cable Contact Finish	Gold-plated
Package Weight	4.46 lb
尺寸	11.5 x 10.95 x 6.55"

SHURE SRH1840 Pros and Cons

Pros & Notes (Click to expand)

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Pros

Open-back structure delivers a natural soundstage, excellent spaciousness, and more realistic stereo imaging
Matched 40 mm drivers help improve left-right consistency, making them suitable for professional monitoring and mastering work
10 Hz - 30 kHz Frequency Response fully reproduces bass extension and treble detail
Aluminum alloy and steel construction balances durability with long-wear comfort
Includes extra ear pads, extra cable, and a 1/4" TRS adapter for a complete professional-use package

Notes to Know

The open-back design leaks sound and is better suited for quiet indoor environments, not for live recording-session monitoring
Although the 65-ohm impedance is not extremely high, pairing it with a headphone amplifier usually delivers more complete performance
This product listing indicates an older packaging version, so the outer box may differ from the current packaging style

SHURE SRH1840 FAQ

Q：Is the SHURE SRH1840 suitable for mixing and mastering?

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A：Yes, the SRH1840 is designed with a natural soundstage and precise imaging, making it especially suitable for detail checking and post-production monitoring.

Q：How is the SRH1840 different from closed-back monitoring headphones?

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A：Yes, the SRH1840 offers a more natural and spacious soundstage, but with less isolation and more sound leakage.

Q：Does the SRH1840 need a headphone amplifier?

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A：It can be used without one, and its 65-ohm impedance is already fairly compatible, but pairing it with a headphone amplifier usually provides better control.

Q：Is the SRH1840 suitable for beginners who just want to buy it for music listening?

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A：Yes, but it is better suited for people who value a neutral sound signature and detail, rather than a bass-emphasized presentation.

Q：Can the SRH1840 be used for commuting or outdoor use?

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A：Not recommended. Its open-back design provides limited isolation and leaks sound, making it better suited for quiet indoor environments.

THINK2 Warranty & Support

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Warranty & Return Policy

With valid proof of purchase and product serial number, customers are entitled to manufacturer warranty and THINK2 after-sales service.
DOA / Non-human defects: Within 7 days of purchase, after verification, customers may request return or replacement.
Exclusions: Damages from misuse, unauthorized modification, consumable parts, natural disasters, or improper use beyond instructions.
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