| Plantronics H251 Supra Plus Monaural Voice Tube Headset - All-day wearing comfort and reliability
- Bendable, intelligent, click-stop boom: Stays in position for clearer voice transmission
- Comfortable, lightweight design: Featuring an adjustable headband, foam ear cushions and comfort T-Pad design create a stable, comfortable fit
- Compatible with all Plantronics adapter/amplifier bases.
- Designed for the most demanding environments
- Enhanced audio for greater listening accuracy
- Leverages the strength of the market-leading Supra headset
- Lightweight, headset design provides excellent performance and comfort. You may forget you're wearing it
- Monaural design directs sound to one ear, allowing the user to hear what is happening around them
- Quick call feature: Headband twists out of the way for convenient quick call pick up
- Quick disconnect headset cord allows you to walk away from the phone without removing the headset
- Smaller, lighter, more flexible cable: Designed for lightweight durability, with a new single-cable design for binaural models
- The new standard in all-day comfort and reliability: The SupraPlus Headset expands on the classic corded professional headsets style and functionality. It features a greater receive-side audio quality vastly improving listening intelligibility
- The SupraPlus is also available in Binaural (H261), Noise-Canceling (H251N), and Polaris Model (P251)
- Two year warranty
- Voice Tube Technology provides superior sound with a lightweight and unobtrusive design
- Upgraded H351 SupraPlus SL version also available
 The H251 Supra Plus Monaural Voice Tube Headset requires an amplifier for most phonesWe suggest the M22 Vista Amplifier . If your phone has a handset, it will work with an M22 Vista Amplifier. Documents and DownloadsThe Plantronics SupraPlus? headset family brings new standards in all-daycomfort and reliability to telephone professionals. Enhanced receive-side audio quality, intelligent flexible boom and stylish design provide greater headset flexibility. The SupraPlus? H251 Headset provides excellent audio quality for traditional voice applications as well as the increasingly popular Voice over IP softphone applications. The voice tube delivers superior sound quality and the headset is compatible with Plantronics amplifiers and USB-to-headset adapters.The SupraPlus? requires an amplifier. We recommend the M22 Vista Corded Amplifier or the CA10 Wireless Amplifier. This product is also known as: 64336-01, 64336-02 Parts and Accessories 10757-01 Background Noise Suppressor Supra SupraPlus Encore More Info | 2.95 | Add to cart
40703-01 10 ft. Extension Cable Quick Disconnect More Info | 19.95 | Add to cart
24460-01 Clothing Clip for SupraPlus Mirage More Info | 4.95 | Add to cart
40709-02 Doughnut Ear Cushion (1 Pair) SupraPlus More Info | 4.95 | Add to cart
67712-01 Leatherette Ear Cushion for SupraPlus More Info | 9.95 | Add to cart
43548-01 Inline Quick Disconnect Mute Switch More Info | 19.95 | Add to cart
65932-01 Value Pack SupraPlus More Info | 9.95 | Add to cart
29960-01 Clear Voice Tube SupraPlus Wireless Tristar Encore More Info | 9.95 | Add to cart
29960-20 Orange Voice Tube Tristar Encore SupraPlus Wireless More Info | 9.95 | Add to cart
29960-30 Pink Voice Tube Tristar Encore SupraPlus More Info | 9.95 | Add to cart
29960-40 Green Voice Tube Tristar Encore SupraPlus Wireless More Info | 9.95 | Add to cart
29960-50 Purple Voice Tube Tristar Encore SupraPlus Wireless More Info | 9.95 | Add to cart
29960-60 Blue Voice Tube Tristar Encore SupraPlus Wireless More Info | 9.95 | Add to cart
29960-70 Assorted Rainbow Voice Tube Six Pack for Tristar Encore SupraPlus Wireless More Info | 39.95 | Add to cart
27019-03 QD Y-Training Adapter with Mute More Info | 39.95 | Add to cart
10757-00 Background Noise Suppressor for Voice Tubes More Info | 4.95 | Add to cart
43038-01 18" QD to 2.5mm Cable More Info | 10.9 | Add to cart
43446-02 2.5MM To QD Cable, CA10..Check Status - Prod. Discontinued More Info | 9.95 | Add to cart
61871-01 Super Soft Ear Cushions for Supra Encore More Info | 9.95 | Add to cart
DA60 H-Series Headset USB Adapter More Info | 120 | Add to cart
SSP1051-03 Plantronics SSP1051-03 In-Line Push-to-Talk Switch for Headsets More Info | 148 | Add to cart
SHS1890-25 Dispatch Headset Adapter - 25 ft Coil Headset Cord More Info | 155.2 | Add to cart
SHS1890-15 Dispatch Headset Adapter - 15 ft Coil Headset Cord More Info | 140.8 | Add to cart
SHS1890-10 Dispatch Headset Adapter - 10 ft Coil Headset Cord More Info | 136 | Add to cart
SP-02H SP-02 modified for H Tops More Info | 96 | Add to cart
TSB Headset Training Adapter/Amplifier More Info | 149.95 | Add to cart
DA40 Economy H-Series USB Adapter More Info | 47.2 | Add to cart
66268-02 Plantronics 66268-02 A-10 Cable More Info | 44.95 | Add to cart
62976-01 Quick Disconnect Lock Kit More Info | 9.95 | Add to cart |