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DT 231 PRO
Features
Lightweight, closed headphone
Single-sided, straight cable
Powerful bass reflex system
Supraaural
Soft, exchangeable ear pads
With stereo mini jack & 1/4" adapter
Technical Specifications
Transducer type Dynamic
Operating principle Closed
Length 2.5 m / straight cable
Weight without cable 130 g
Frequency response 20 - 18,000 Hz
Nominal impedance acc. to IEC 60268-7 32 Ω
Nominal SPL acc. to IEC 60268-7 95 dB
Nominal THD acc. to IEC 60268-7
Power handling capacity acc. to IEC 60268-7 50 mW
Sound coupling to the ear Supraaural
Ambient noise isolation approx. 2 N
Connection Stereo jack plug (3.5 mm) & 1/4" adapter (6.35 mm)
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HC 2000
Whether you’re mixing a recording, monitoring a bass line – or just sitting back enjoying your favorite song, you want headphones that deliver a wide frequency response and high dynamic range. Our HC 2000 headphones provide incredible high-resolution performance – at a price well within the reach of every budget!
Let Them Blow Your Mind
HC 2000headphones provide everything you need for comfortable listening. The oval-shaped ear cups contain high-resolution capsules that deliver every nuance of your sound. Featuring an ultra-comfortable headband; and a ¼" adapter for the ⅛" connector, HC 2000 headphones are compatible with everything from your smartphone – to your mixing console.
| Driver unit |
40 mm |
| Impedance |
32 Ω |
| Sensitivity |
98 dB (±3 dB) |
| Frequency response |
20 Hz to 20 kHz |
| Plug |
3.5 mm stereo,
6.3 mm gold plated adapter |
| Cable |
2.5 m (curved cable) |
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Overview
No matter where and when, you'll always be happy to have your HD 218i along for the ride. Its full sound and dynamic bass reproduction keep you going, day in and day out.
The closed, supra-aural acoustics screen out surrounding noise - the clatter of the train or the chatter of people sitting next to you - so you can immerse yourself in the excellent bass-driven Sennheiser stereo sound.
When a call comes in, take it using the smart in-line remote control with microphone. It's been especially developed for use with Apple devices, like the latest generations of iPod, iPhone and iPad*. You can control the volume, answer and end calls, use the iPhone Voice Control function and browse and play your music all from a sleek unit located directly on the cord.
The HD 218i doesn't just sound great, it's stylish and super comfortable, too. With individually adjustable ear cups featuring large, very comfortable cushioning and a soft, secure headband, the HD 218i makes your daily commute something to look forward to.
Features
Smart in-line remote control with microphone - change the volume, control your music-playing options, answer or end calls and activate Voice Control - all from a sleek built-in unit
Powerful Sennheiser bass - the dynamic speaker system with neodymium magnets delivers bombastic bass-driven stereo sound
Customized fit - the ear cups are individually adjustable so you have a comfortable, secure fit
Ultra comfortable - the large cushioned ear pads and headband keep you going, however long the commute
Made for latest generations of iPod, iPhone and the iPad*
Peace of mind - thanks to the 2-year international warranty
Technical Data
Technical Data and Specification of HD 218i
Article No. 504164
Wearing style Headband
Connector 3.5 mm plug, straight
Cable length 1.2 m
Weight 92
Ear coupling Supra-aural
Microphone
Technical Data and Specification of HD 218i
Article No. 504164
Frequency response (microphone) 80 – 15000 Hz
Pick-up pattern Omni directional
Sensitivity as per 121 TR 9-5 -40 dBV/Pa
Headphones
Technical Data and Specification of HD 218i
Article No. 504164
Impedance 24 Ω
Frequency response (headphones) 19 – 21000 Hz
Sound pressure level (SPL) 108 dB
| * Closed-back design
* Unique 3D-Axis2 mechanism to fold headphones completely flat
* Single-sided, detachable cable
* 99.99% oxygen-free cable
* SuperSoft™ ear pads
* Detachable cable (two cable lengths included)
* Gold-plated jack plug and contacts
* 2.5mm/6.3mm jack adapter
* iPhone-compatible |
High-quality full-range headphones designed for DJs, Large 50mm driver, neo magnet and high-temp voice coil.
The drivers are 50mm neodymium-powered units, compared to the more common 40mm headphone driver size. This gives the Red Wave Carbons a particularly deep and potent bass response. When combined with their high-temperature/high-power voice coils, the overall effect is one of effortless aural authority, where every nuance is reproduced with detail and accuracy. Special consideration was also paid to comfort and convenience, in addition to great audio performance. The ear pads are a special breathable protein-leather material, which stay comfortable and cool, with no "sweating,” during extended sessions. As a perfect finishing touch, a custom carrying pouch is included to store the headphones, cable and adapter. -
| Type: | Closed | | Color: | Black - Red | | Τype: | Dual |
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Over the head, monoaural headset: flexible boom, omni-directional microphone, Activegard protection technology, black colour with grey light metal C-clamp.
Features-
Even at the entry level, our SH 230 is a premium quality over-the-head monaural headset. Packed with safety and comfort features exclusive to Sennheiser Communications, it represents the most economical headset in our range
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Patented ActiveGard technology to safeguard your hearing
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Acoustical foam ear cushion effectively channels sound into ear
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Detachable headband for easy upgrading to ear clip model
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Black with dark gray colored C-clamp
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Lightweight construction perfect for any type of office or professional communication
| Type: | Single | | Connection: | Easy Connect | | Frequency Response (mic): | 300Hz - 3,4KHz | | Frequency Response (Headphones): | 300Hz - 3,4KHz | | SPL: | 104dB max (limited by ActiveGard) | | Special Specs: | 'ActiveGar Αφρώδες περίβλημα ακουστικών εξουδετέρωσης εξωτερικών θορύβων' | | Cable length: | 1m |
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