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Frequency response 18 - 20000 Hz, Impedance 18Ω, Sound pressure level ( SPL ) 118dB
Featuring an extremely durable construction and a folding headband for easy storage when not in use, the HD 4.20s is perfect for listening to music and taking calls on the go. The convenient 1-button smart remote on the cable allows to control portable device. A genuine Sennheiser product, the closed-back over-ear HD 4.20s delivers on the promise of our brand name. It lets you enjoy your music – in fact, any kind of music – with its well-balanced sound and a powerful, dynamic bass. Sound isnʼt the only thing that makes wearing the HD 4.20s a pleasure. Its tangle-free, that is to say hussle-free, singlesided cable is fitted with a one-button smart remote plus inline microphone that makes taking calls a breeze. Soft premium leatherette ear pads and ensure good attenuation of ambient noise and great wearing comfort even during extra-long listening sessions
| Type: | Closed Back-Ear | | Frequency Response: | 18 - 20000 Hz | | Impedance: | 18 Ω | | Total Harmonic Distortion: | |
| With the PC 2 CHAT VoIP headset, you can enjoy Sennheiser sound on a small budget.
The headset is perfect for families who want to keep in touch with relatives or friends around the world via the internet in clear and comfortable quality. The single-sided wearing style lets you keep one ear free – so you can listen to your surroundings at all times while chatting.
Features
Noise canceling clarity – thanks to the noise canceling microphone, your voice is easily understood without you having to shout
Keep one ear free – ideal for families, the single-sided design keeps you in touch with your surroundings while you talk over the net
Light and comfortable – with the lightweight headband, itʼs easy to forget you are wearing a headset
Easy to use – plug-and-play simplicity means it is easy to connect to your computer.
Technical Data and Specification of PC 2 CHAT
Wearing style Headband
Cable length 2 m
Connector 2 x 3.5 mm for desktop/laptop
Weight 55 g
Color black
Headphones
Frequency response (headphones) 42 – 17000Hz
Impedance 32 Ω
Sound pressure level (SPL) 95 dB
Ear coupling on-the-ear, open design
Mic
Impedance 2k Ω
Frequency response (microphone) 90 – 15000 Hz
Pick-up pattern Noise Cancelling
Sensitivity in free field, no load (1kHz) –40 dBV/Pa
What's in the box?
PC 2 CHAT headset |
Wearing style Headband
Microphone Ultra Noise Cancelling
Frequency response (microphone) 300 Hz - 3400 Hz
THD, total harmonic distortion
Impedance ~300 Ω
Frequency response (headphones) 300 Hz - 3400 Hz
Sound pressure level (SPL) Max. 103 dB limited by ActiveGard
Earpad size ø 51 mm / 2.1 inch
Cable length 1 m / 3.3 ft Kevlar®* reinforced
Connector Easy Disconnect
What's in the box?
Headset
Acoustic foam ear cushion
Carry bag
Clothing clip
Coloured identification clips (3)
Leatherette ear cushion
Microphone Windscreen
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General Description
The SH 330 over-the-head, single-sided headset is supplied with a noise-canceling microphone and ActiveGard(tm) protection technology.
Features
The SH 330 is a lightweight, all purpose monaural headset ideal for longer conversations. It is the stylish and highquality solution for users who value great comfort and top speech quality in any professional situation.
ActiveGardTM safeguards the user from the damaging effects of sudden, loud acoustic bursts
Self-adjusting ball-mounted speaker capsule allows perfect fitting to the head
300° adjustable microphone boom allows the mic to be positioned exactly for optimal speech clarity.
Teflon®* support washer increases positioning accuracy, stability and ensures long-term durability
Special acoustic foam ear pad optimizes sound penetration around the center of the cushion and into the ear canal while minimizing leakage.
Superb sound whether using the leatherette or foam ear pad (both included)
Delivery Includes
Acoustic foam ear pads
Carry bag
Clothing clip
Colored identification clips (3)
Leatherette ear pads
Microphone windscreen
Technical Data
Connector Easy Disconnect
Distortion Less than 1%
Ear-cap size X-large ø 2 in (51 mm)
Frequency response 100 Hz - 3,400 Hz
Microphone Noise Cancelling
Sound pressure level (SPL) Max. 103 dB limited by ActiveGard
Speaker data ˜300 Ω
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The circumaural, single-sided BRH441M headset is the ideal choice for various professional broadcast applications where high ambient noise isolation is required. They deliver detailed sound reproduction and in addition due to the closed back design reliably block out external noise.
Lightweight, small form factor
Dynamic microphone
Adjustable, pivoting microphone boom, can be positioned left or right side
Auto-mute function if microphone boom is raised vertically
Unterminated, detachable cable
Delivery includes: ear pads, windscreen for microphone boom, unterminated, detachable cable
Collapsible design
Single-sided cord
Transducer Type : Dynamic
Polar Pattern: Cardioid
Frequency Response: 50 Hz - 15 kHz
Sensitivity (1 kHz): -66,5 dBV/Pa
Weight: 240 g
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The BRH440M is a professional, two-ear headset for TV, broadcasting and live events. The closed, circumaural design ensures excellent ambient noise isolation. Guarantees excellent sound quality and includes an auto-mute feature as soon as the microphone boom is raised vertically.
Lightweight, small form factor
Dynamic microphone
Adjustable, pivoting microphone boom, can be positioned left or right side
Auto-mute function if microphone boom is raised vertically
Unterminated, detachable cable
Delivery includes: ear pads, windscreen for microphone boom, unterminated, detachable cable
Collapsible design
Single-sided cord
Transducer Type: Dynamic
Polar Pattern: Cardioid
Frequency Response: 50 Hz - 15 kHz
Sensitivity (1 kHz): -66,5 dBV/Pa
Weight: 341 g
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