Sennheiser - HD 300 PROtect
Precision closed-back headphones, replacing the famous HD380, equipped with an ActiveGard protection circuit to guarantee the safety of your main and non-replaceable work tool: your ears. Its great depth of detail, which you need to make the right decisions, stands out, even in the noisiest environments.
Presentation
The ActiveGard protection circuit uses compression to remove energy from an excessive incoming signal, leaving the signal free of distortion.
It can be compared to a fast, automatic 'smart' volume control.
If an incoming signal reaches a level that is dangerous to your hearing, it is instantly 'lowered' to a lower, more comfortable level.
Features
Other features
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HD 300 PRO closed dynamic headphones
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Circumaural
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Frequency response: 60 - 25,000 Hz
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Nominal impedance: 64 Ω
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Continuous power: 500mW
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Sensitivity: 108 ±3 dB SPL / 1 V rms / 1 kHz
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ActiveGard limiter (switchable)
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Max. pressure level :
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123 dB SPL @ 1 kHz (ActiveGard off)
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110 dB SPL @ 1 kHz (ActiveGard on)
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Attenuation (passive): max 32 dB
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Harmonic distortion (THD) < 0.1% (1kHz, 100dB SPL)
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Contact pressure: approx 6N
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3.5 mm headphone connector with 6.35 mm adapter.
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Cable length: approx 1.55m
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Weight without cable: approx 297g
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User reviews PA / Studio Headphones
HD 300 PROtect Sennheiser
/5
1 User reviews
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Sennheiser is the brand that best combines the professional and consumer worlds. From dynamic guitar mics to drum mics, condenser mics and even wireless systems for musicians, Sennheiser has the right instrument mics for every need. From the wired E-series mics, the high-end EW wireless series and the indispensable HD headphones, there's something for everyone. Our bestsellers: the XSW microphones, the HD 25 DJ headphones and for the more discerning audiophile: the HD 650.
