Personal Audio
SH 250 - Sennheiser USA
Article No. 500223
Key Features
- Call-center-tested durability
- Dual-sided headset blocks out ambient noise
- Can be worn on either the left or right side
- Can directly connect to all major phone systems (cable required)
Phone Headset - Call Center Headset
$108.00
Related product
$108.00
General Description
The SH 250 is an over-the-head, double-sided headset with flexible boom, omni-directional microphone and ActiveGard(tm) protection technology. Comes in black with a light-gray metal C-clamp.
Features
- The SH 250 binaural headset is ideal when complete concentration at the workplace is required. Equipped with the renowned Sennheiser Communications premium quality, comfort and safety features, it offers exceptional value for money.
- Patented ActiveGard technology to safeguard your hearing
- Acoustical foam ear cushions effectively channel sound into ears
- Headband adjustable on both sides for individually preferred positions
- Black with dark grey colored C-clamp
- Completely detachable headband for ease of use
Delivery Includes
- Included:
- Acoustical foam ear cushions
- Carry bag
- Clothing clip
- Optional:
- Leatherette ear pads
- Microphone windscreen
$108.00
Technical Data
| Connector | Easy Disconnect |
| Distortion | Less than 1% |
| Ear-cap size | Large ø 1.8 in (46 mm) |
| Frequency response | 300 Hz - 3,400 Hz |
| Microphone | Omni-directional |
| Sound pressure level (SPL) | Max. 103 dB limited by ActiveGard |
| Speaker data | 300 Ω |
Glossary
| Connector |
| A standardised single or multi-pole plug for connecting units or accessories. |
| Frequency response |
| The frequency response of a microphone is given within the limits defined by the manufacturer. In studio condenser microphones it is generally within the range of between 20 Hz and 20 kHz. |
| Sound pressure level (SPL) |
| Due to the impractical numerical values, the sound pressure is usually given as the logarithmic value of the sound pressure level according to the equation: dB SPL = 20 x log (po / 0.00002 Pa). The abbreviation SPL (sound pressure level) is added in order to make a clear distinction from other uses of dB. The reference sound pressure, which is at the same time the threshold of hearing, is then 0 dB SPL. The threshold of pain is 140 dB SPL. A difference in the sound pressure level of 1 dB is just about perceptible, while a doubling of the sound pressure corresponds to 6 dB and a doubling of the volume corresponds to a rise of 10 dB. |



