Sennheiser HD-25

Q: Are the Sennheiser HD 25 Closed-back On-ear Studio Headphones suitable for DJ monitoring?

Absolutely. The HD-25's high SPL, excellent isolation, and rotatable ear cup design have made it an industry standard for DJs worldwide for decades.

Q: What are the main differences between the HD-25 and HD-25 Plus versions?

The main difference lies in the accessories. The HD-25 Plus version includes an additional coiled cable, a pair of spare velour ear pads, and a storage pouch, in addition to the standard version's contents.

Q: Is the HD-25 suitable for beginners in music production or mixing?

Very suitable. It provides accurate and uncolored sound, which helps in identifying frequency issues and details in a mix, making it a reliable choice for many studios.

Q: Can parts of the HD-25 be replaced if they break?

Yes. A major feature of the HD-25 is that almost all parts (such as the cable, headband, ear cups) can be purchased and replaced individually, making it extremely durable.

Sennheiser HD-25｜Legendary DJ and Live Monitoring Headphones

Closed-back monitoring headphones designed for high-noise environments, offering ultimate isolation and precise monitoring.

The Sennheiser HD-25 is a professional on-ear monitoring headphone from Sennheiser, featuring a closed-back design, a wide frequency response of 16Hz to 22kHz, and a maximum sound pressure level handling capability of 120dB. Known for its lightweight, robust construction and excellent ambient noise isolation, it is the preferred standard for countless DJ headphones, broadcasters, and live sound engineers worldwide.

Compared to most studio headphones designed for quiet environments, the Sennheiser HD-25, with its tight on-ear design and high impedance of 70 Ohms, achieves unparalleled clarity and sound isolation in high-noise environments. Its iconic rotatable ear cup and detachable steel cable further make it an extremely reliable professional monitoring headphone for high-intensity touring.

Quick Facts Product Overview

Brand: Sennheiser
Model: HD 25
Design: Closed-back, On-ear
Frequency Response: 16Hz - 22,000Hz
Max. Sound Pressure Level (SPL): 120 dB
Nominal Impedance: 70 Ohms
Applications: Live DJ Performances, Studio Monitoring, Outdoor Recording (ENG), Broadcast Monitoring, Front of House (FOH) Sound

Who is the Sennheiser HD-25 for?

使用者建議分析(點此展開)

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適合誰購買

Touring DJs who need to clearly hear the beat and cue points of the next track in a noisy club.
Field recordists or videographers looking for a lightweight, durable monitoring tool that effectively isolates wind noise and ambient sound.
Front of House (FOH) sound engineers who need precise mix monitoring in high-decibel concert environments.

誰不適合購買

Hi-Fi audiophiles seeking an extremely open soundstage and airy feel, as these headphones have a more focused and direct sound.
Users who primarily listen to music for long periods in a quiet home environment and are highly sensitive to head pressure (on-ear design has stronger pressure).

Sennheiser HD-25 Core Features and Highlights

Excellent Comfort: The iconic split headband design and soft ear pads provide excellent comfort and stability, even during long periods of wear.
Closed-back Isolation Design: Features a closed-back, on-ear design that effectively isolates ambient noise, allowing you to focus on the audio content being monitored, ideal for noisy environments.
High Sound Pressure Level Handling: Can withstand up to 120dB SPL, delivering clear, distortion-free sound even in extremely loud live environments.
Rotatable Ear Cup: One ear cup can be flipped up or back, allowing DJs or videographers to monitor with one ear while remaining aware of their surroundings.
Wide Frequency Response: Offers a frequency response range of 16Hz to 22kHz, accurately reproducing deep bass and clear high-frequency details, ensuring monitoring accuracy.
Universal Compatibility: Its nominal impedance of 70 Ohms allows it to be used with a variety of devices, from professional mixing consoles to laptops or mobile devices, with ease.
Robust and Durable Design: Equipped with a robust, detachable single-sided steel cable and a highly modular design where all parts are replaceable, ensuring an extremely long lifespan.

Standard Accessories Included (What's in the Box)

1 x Sennheiser HD-25 Headphones
1 x 1.5m Detachable Steel Cable
1 x 3.5mm to 6.3mm (1/4") Screw-on Jack Adapter

Technical Specifications (Tech Specs)

Headphone Type	Dynamic, Closed-back
Wearing Style	On-ear
Frequency Response	16 - 22,000 Hz
Total Harmonic Distortion (THD)	< 0.3 %
Nominal Impedance	70 Ω
Max. Sound Pressure Level (SPL)	120 dB
Contact Pressure	Approx. 2.5 N
Cable	1.5m detachable single-sided steel cable
Connector	3.5mm right-angle jack, with 6.3mm screw-on adapter
Weight (without cable)	Approx. 140 g

Sennheiser HD-25 Pros and Cons

Pros & Notes (Click to expand)

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Pros

Extremely high sound pressure handling capability (120dB), remaining clear and distortion-free in high-noise environments.
Excellent passive noise isolation, effectively blocking external ambient sound for focused monitoring.
Lightweight (approx. 140g) and robust, durable construction, suitable for touring and high-intensity outdoor use.
Modular design, where almost all parts can be individually replaced, significantly extending product lifespan.
Rotatable ear cup design, perfectly meeting the single-ear monitoring needs of DJs and videographers.

Notes to Know

The on-ear design may exert some pressure on the ears during long periods of wear, requiring occasional breaks.
Soundstage is more direct and focused, not providing the expansive feel sought after in Hi-Fi listening.
Comes standard with a straight cable; some DJs who prefer coiled cables will need to purchase them separately.

Sennheiser HD-25 FAQ

Q：Are the Sennheiser HD 25 Closed-back On-ear Studio Headphones suitable for DJ monitoring?

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A：Absolutely. The HD-25's high SPL, excellent isolation, and rotatable ear cup design have made it an industry standard for DJs worldwide for decades.

Q：What are the main differences between the HD-25 and HD-25 Plus versions?

▼

A：The main difference lies in the accessories. The HD-25 Plus version includes an additional coiled cable, a pair of spare velour ear pads, and a storage pouch, in addition to the standard version's contents.

Q：Is the HD-25 suitable for beginners in music production or mixing?

▼

A：Very suitable. It provides accurate and uncolored sound, which helps in identifying frequency issues and details in a mix, making it a reliable choice for many studios.

Q：Can parts of the HD-25 be replaced if they break?

▼

A：Yes. A major feature of the HD-25 is that almost all parts (such as the cable, headband, ear cups) can be purchased and replaced individually, making it extremely durable.

THINK2 Warranty & Support

Service Highlights

Fast Shipping: In-stock items will be shipped within 24 business hours.
Professional Technical Support: Our certified audio engineers provide consultation for installation, licensing, compatibility, and setup.
Comprehensive Warranty & After-Sales Service: Includes both manufacturer warranty and THINK2 customer support.

※ Shipping times are calculated based on business days. Actual warranty follows the manufacturer’s policy. THINK2 provides integration and support assistance.

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.
Application Process: Contact customer service during business hours for return instructions.
Service Coverage: Taiwan region primarily; overseas based on logistics standards.

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