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Manufacturer
Sennheiser HD 300 PRO Headphone
MPN: 508288

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800.941.2446

Product Details

• Sennheiser HD 300 PRO Headphone
• 1.5m Cable with 3.5mm jack
• 1/4” Adapter jack
• Quick Start Guide
• Safety Guide

Description

Sennheiser HD300PRO Monitoring Headphone with ultra-linear response (64 ohm) and 1.5m cable with 3.5mm jack. The newly developed HD 300 PRO delivers huge depth of detail, even in the loudest of environments. Whether you are editing, playing or composing; whether you’re behind a drum kit or a mixing desk; the HD 300 PRO provides incredible wearing comfort and the incredibly detailed sound required to make good decisions.

• High-resolution and distortion-free sound for professional monitoring
• Linear frequency response
• Efficient, passive noise attenuation
• Robust design
• Entirely field replaceable components

Closed headphones for professional monitoring in the studio and for live work. Its highly-sensitive transducers with precision diaphragms deliver high-resolution, neutral and distortion-free sound across the entire frequency spectrum. Viscoelastic earpads and specially sealed acoustic elements
provide efficient shielding against external noise. A high level of wearing comfort is ensured by optimum pressure distribution and a recess for the fontanelle. Structure borne noise is filtered out through a coiled cable directly by the earpiece.

Product Specification

HD 300 PRO Series HEADPHONES
Transducer Principle Dynamic, closed
Ear Coupling Circumaural
Frequency Response 60 Hz – 25 kHz
Impedance 64 Ohms
Power Rating 500 mW
Sensitivity 108 ±3 dB SPL / 1 V rms / 1 kHz
Maximum SPL 123 dB SPL @ 1 kHz
110 dB SPL @ 1 kHz (ActiveGard™ on) ActiveGard™ equipped model only
WBCV 0.308 V rms
Ambient Noise Reduction (passive) Max 32 dB
Distortion < 0.1 % @ 1 kHz, 100 dB SPL
Contact Pressure 6.0 N ± 0.75 N
(distance of 140 mm, after 10 min., slider arms moved out for 5 clicks)
Ambient Temperature Operation: -15°C to +55°C
Storage: -55°C to +70°C
Relative Humidity ≤90% @ 40 °C
Weight without cable (approx.) 297 g