Description
Sennheiser Monitoring Headphones [HD 300 Pro]
– Driver Type Dynamic
– Design Over-Ear (Circumaural
– Circumaural, Sound-Isolating Design
– Up to 32 dB Passive Noise Reduction
– Padded Headset for Prolonged Listening
– 6 Hz to 25 kHz Frequency Response
– Weight 10.48 oz / 297 g (without Cable)
** ราคายังไม่รวมภาษีมูลค่าเพิ่ม **
Sennheiser Monitoring Headphones [HD 300 Pro]
HD 300 PRO
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.
Features
- High-resolution, distortion-free sound reproduction
- Linear frequency response (6 Hz – 25 kHz)
- Exceptional passive noise attenuation (up to 32 dB)
- Circumaural, closed-back design
- Viscoelastic earpads for high isolation and comfort
- Robust design with replaceable cable and headband padding
- Recessed headband pad for pressure relief
- Optimized contact pressure (~6 N) for secure, stable fit
- Hum and structure-borne noise rejection
- Coiled cable with low handling noise
- Maximum SPL: 123 dB
- Lightweight (approx. 297g without cable)
- Assembled in Europe
Sennheiser HD 300 PRO Specs
| Accoustic principle | Dynamic, closed |
| Ear coupling | Circumaural |
| Frequency response | 6 – 25,000 Hz |
| Impedance | 64 Ω |
| Power rating | 500 mW |
| Sensitivity | 108 ±3 dB SPL (1 Vrms / 1 kHz) |
| Max. SPL | 123 dB SPL @ 1 kHz (w/o ActiveGard) |
| Ambient noise attenuation | ≤ 32 dB |
| Distortion (THD) | < 0.1% @ 1 kHz, 94 dB SPL |
| Contact pressure | Approx. 6.0 N |
| Weight (w/o cable) | Approx. 297 g |
| Cable length | Approx. 1.55 m |
| Operating Temperature | –15 °C to +55 °C (5 °F to 131 °F) |
| Storage Temperature | –55 °C to +70 °C (–67 °F to 158 °F) |
| Relative humidity | ≤ 90 % |




