The Sennheiser HD 25 PLUS is a professional closed-back, on-ear headphone designed for DJs, sound engineers, and field recording applications. Known as the “industry standard” for monitoring, the HD 25 PLUS offers excellent ambient noise rejection, high maximum SPL handling, and lightweight comfort. The PLUS package includes extra accessories, making it more versatile and durable for professional use.
Key Features
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Closed-back, supra-aural design ideal for monitoring in loud environments
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High sensitivity due to lightweight aluminium voice coils
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Capable of handling very high sound pressure levels (up to 120 dB SPL)
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Lightweight, rugged design – built for professional mobile use
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Split headband for secure, comfortable fit
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Rotatable capsule for single-ear listening
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Replaceable cables and earpads for extended product life
Specifications
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Transducer principle: Dynamic, closed-back
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Ear coupling: Supra-aural (on-ear)
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Frequency response: 16 Hz – 22,000 Hz
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Impedance: 70 Ω
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Max SPL: ~120 dB
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Total harmonic distortion (THD): < 0.3%
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Contact pressure: ~2.5 N
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Weight (without cable): ~140 g
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Connector: 3.5 mm jack with screw-on 6.3 mm adapter
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Cable: Detachable, single-sided (straight & coiled provided)
