HW251  Voice Tub 4e7003e5cc967HW251  Voice Tub 4e7003e5cc967
911 Dispatch Headsets & Amps, Corded Headsets, For The Office, Home Office/SOHO, Other Headsets

Plantronics HW251 SupraPlus (Voice Tube, Monaural) 64336-31

Availablity: Out of stock

$57.00 $92.00

Out of stock

SupraPlus Wideband Monaural Headset – For use with Wideband Phones and the M22 amp

Your customer conversations are mission critical, so your headset choice is just as vital. With the SupraPlus Wideband you get premium audio clarity and all day comfort for office and contact center professionals in a single earpiece, over-the-head design.

This product requires an adapter or quick disconnect cable to connect with a phone.

When Your Business is All About Voice, It’s All About SupraPlus Wideband

Quality Customer Communications
  • Wideband audio for more natural sound and clearer conversations
  • Fully compatible with standard band environments
  • Premium audio assures quality customer communications
  • Ultra noise-canceling screen out background noise, reducing distraction
Ergonomic Design for All Day Comfort
  • Over-the-head, all-day comfortable design for intensive use
  • Proven robustness at millions of agent workstations
  • Single and dual earpiece options meet varying needs and preferences
  • Quick Disconnect cord lets users walk away from their phones without removing headset


  • Monaural style
  • Over-the-head, comfortable design for intensive all-day use
  • The highest level of performance for wideband VoIP communications
  • Wideband audio for more natural sound with wideband telephones
  • Premium audio ensures quality customer communications
  • Comfortable design even for intensive all-day use


Product Sheet

User Guide

Parts & Accessories

Plantronics DA40 USB Audio Processor 71800-41

Maximize the value of Voice over IP communications with the enterprise-class, economical Plantronics DA40 USB-to-Headset Adapter. Ideal for enterprise offices meeting aggressive price point requirements.

Plantronics DA45 USB Audio Processor 77559-41
The DA45 USB-to-Headset Amplifier and Audio Processor for H-Series Headsets


Plantronics DA55 USB Audio Processor 63725-03
The Plantronics DA55 USB-to-Headset Adapter offers digital signal processing and echo suppression to ensure clear, contact center customer interactions.


Plantronics DA60 USB Audio Processor 63725-01
Bring digitally enhanced audio quality and the comfort of Plantronics headsets to VoIP softphones.


Plantronics VistaPlus AP15 Amplifier Audio Processor 79960-01
Optimized for particularly noisy contact center environments.


A10-16-S1 U.S. *Boxed* 66268-02
Easily connect a Plantronics H-series headset to most headset-ready phones via the headset port with the A10 cable.


MX10 Multimedia Adapter/Amplifier 43404-01
The MX10 Headset Adapter/Amplifier and Multimedia Switcher is used when you want to use a single “H” Series headset for telephone calls and computer applications.


P10 29362-01
Plantronics P10 plug prong headset adapter/amplifier provides the interface between the headset and PBX switchboard or ACD telephone.


P10H 29362-02
PBX and ACD operators can enjoy the comfort and convenience of Plantronics technology with the P10H plug prong adapter with built-in high-gain amplifier.

P10/2250 60288-01
Plantronics P10/2250 P10 Plug Prong Adapter for use with NT2250 Telephones.


Background Noise Surpresser for Voice Tubes 10757-00

The Plantronics Background Noise Suppressor helps reduce wind noise and background chatter on voice tube units.

Quick Disconnect Cord Clip 10778-01

Affix this clip to your desk to hold your headset cord and keep it out of your way.

A10-16-S1 U.S. *Bagged* 66268-03
Easily connect a Plantronics H-series headset to most headset-ready phones via the headset port with the A10 cable.

HIC-1 (Avaya) 49323-44

Works with Quick Disconnect, for connecting corded headsets directly to Avaya phones

HIS-1 (Avaya) 72442-41/a>

Works with Quick Disconnect, for connecting corded headsets directly to Avaya phones

Plantronics Polaris Quick Disconnect Cable 27190-01

One side of this cable connects to the headset port on “headset ready” phones. The other end connects to the Polaris headset.

Clothing Clip for Plantronics 24460-01
Clothing clip designed to fit the following Plantronics series headsets:

Blackwire 200

QD In-line Mute Switch (Locking) 27708-01/a>
Locking mute inline QD switch


QD In-line Mute Switch (Momentary) 43548-01
Momentary mute inline QD Switch


Y Adapter Trainer 27019-03/a>
Training Y-Connector connects two headset tops to a single headset adapter for training purposes.


Replacement Ear Cushion 83195-01
Replacement circumaural ear cushion kit.


Ear Cushions for SupraPlus 40709-02
Replacement foam ear cushions for SupraPlus headsets. Black.


Value Pack for SupraPlus and SupraPlus SL 65932-01
Value Pack for SupraPlus and SupraPlus SL


Cool Blue Voice Tube 29960-60
Replacement cool blue voice tube.


Outrageous Orange Voice Tube 29960-20
Replacement outrageous orange voice tube.


Plantronics Voice Tube (Clear) 29960-01
Replacement clear voice tube for Supra, SupraPlus, Encore, Duoset, DuoproClear Voice Tube. Voice Tubes should be replaced every 6 months.

Passion Pink Voice Tube 29960-30
Replacement passion pink voice tube



Serene Green Voice Tube 29960-40
Replacement serene green voice tube


Quick Disconnect cable to dual 3.5mm. 28959-01

Connects H-series and P-series corded headsets to your PC with this Quick Disconnect cable that has two 3.5mm plugsConnects H-series


E10 42598-01

Plantronics ACD Headset Adapter. Designed for Call Center applications. Provides the interface between the telephone headset and selected ACD phones.


Plantronics Voice Tube Six Pack (Assorted) 29960-70

Six wildly colored voice tubes to change at a whim – includes Outrageous Orange, Passion Pink, Serene Green, Peaceful Purple and Cool Blue.


Plantronics Training Station Base (TSB) Amplifier 40710-01
Plantronics TSB Headset Training Adapter/Amplifier.


IP40 38574-01
IP technology providing “always on” voice communication


Clothing clip 06439-20

Clothing cable Clamp ASSY, SP