Pulsar 590
| Manufacturer | Plantronics |
|---|---|
| Type | Headset |
| Connectivity | Bluetooth |
| Power | Battery |
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Pulsar 590A and Pulsar 590E are bluetooth headsets. They are designed for use with bluetooth and A2DP (for stereo listening) enabled cellphones; including many Nokia, Sony, LG Group, Motorola, and Palm models; most other bluetooth enabled devices; or with the Plantronics universal adapter. Unlike most bluetooth headsets, the Pulsar 590A/E has stereo capabilities, meaning it can do two separate audio channels.
Specifications
- Battery Life: listen time of up to 10 hours, talk time of up to 12 hours, standby time of about 130 hours, each time varying by device, and a charge time of 2 hours.
- Battery type lithium ion polymer.
- Weight 3.45 ounces (97.7 grams).
- Bluetooth version 2.0.
- Headset Speakers 28 mm Neodymium.
- Speaker frequency response: Telephony 300 Hz to 3600 Hz (CVSD u-Law), Stereo Audio 20 Hz to 20 kHz (16-bit 48 kHz SBC Coding).[1]
- Impedance 32 ± 4 ohms @ 1 kHz.[2]
- Distortion <5% to 19 kHz.[3]
See also
A2DP, the profile required for high quality stereo listening.
Critical reception
CNet gave the 590A 3.5/5, praising the battery life, sound quality, and ease of use, and reporting sound quality was quite good though people could still tell you were talking on a cellphone.[1] Mobile Tech Review praised its sound quality, bluetooth performance, and looks, and gave it 4.5/5.[2] Stuff gave it 5/5, finding the styling a bit too "office"-like, but otherwise positive.[3]
References
- ↑ "Plantronics Pulsar 590 Bluetooth Stereo Headset (Review)". CNet. 11/02/05. Retrieved 8 January 2013. Check date values in:
|date=(help) - ↑ Zhang, Toby (March 2007). "Plantronics Pulsar 590A Bluetooth Stereo Headset". Mobile Tech Review. Retrieved 8 January 2013.
- ↑ "Plantronics Pulsar 590A Review". Stuff. Oct 2006. Retrieved 8 January 2013.
External links
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