Home  |  Products  |  Rebates  |  FAQ  |  FCC  |  Service / Why Us?  |  My123  |  About
Toll-Free 877-412-3738
 
The Internet Radio Store™
Since 1999
Otto Ear Muff Series Walkie-Talkie Headsets - Otto Authorized Dealer




The Premier
Otto Headset Store


Need help finding the
correct headset?

Call us Toll-Free
877-412-3738
or
Use the 123radios.com
Connector ReferenceGuide


Government Agency?
We Accept PO's
FAX to:
651-773-4953


123radios.com
is your trusted source
for high quality
Motorola Walkies-Talkies!
Since 1999

Give us a try and see how good internet shopping can be!


 



Single & Dual Ear Muff Style Headsets w/NRR Rating of 24dB
Otto Authorized Dealer
Otto Ear Muff Series - The OTTO heavy-duty headsets offer high clarity sound and additional hearing protection necessary for consistent, clear communication in high noise environments. Perfect for use by manufacturing plant engineers, industrial processing technicians, construction teams, airport personnel, racing crews or anyone in a high noise environment.
  • Certified noise reduction of 24dB
  • Flexible, noise-canceling, boom microphone with replaceable windscreen
  • Comfortable, cloth-covered ear seals
  • Over-the-head and behind-the-head styles
  • Fully rotating boom mic for left or right side positioning (Over-the-Head only)
Otto Communications Ear Muff Series - All 

OTTO V4-10001 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For Select Multi-Pin Motorola Radios   
OTTO   V4-10001 - $320.95  PID #: 3702
Special Order
 
x204 Connector Compatibility

Style: 6 Pin Hirose Connector
  • Motorola
    • Commercial - Requires use of Motorola Adapter NTN5598 - HT600/MT1000, MTX800, MTX Classic, MTX900, P200
    • Commercial - Requires use of Motorola Adapter NTN5213 or NTN5664 - Saber/Astro
 

OTTO V4-10001S - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic w/IS/ATEX Approved For Select Multi-Pin Motorola Radios   
OTTO   V4-10001S - $368.95  PID #: 3703
Special Order
 
x204 Connector Compatibility

Style: 6 Pin Hirose Connector
  • Motorola
    • Commercial - Requires use of Motorola Adapter NTN5598 - HT600/MT1000, MTX800, MTX Classic, MTX900, P200
    • Commercial - Requires use of Motorola Adapter NTN5213 or NTN5664 - Saber/Astro
 

OTTO V4-10002 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Noise Canceling Mic for EF Johnson/Motorola 3.5mm Threaded   
OTTO   V4-10002 - $265.95  PID #: 3671
Special Order
 
x13 Connector Compatibility

Style: One-Pin
  • EF Johnson
    • Commercial - Requires use of Motorola Adapter BDN6676 or Pryme Adapter PA-BDN6676 or OTTO Connector V1-10842 - 5100 SERIES, 511X, 512X, 514X, 518X

     

  • Motorla
    • Comercial - Requires use of Pryme PA-BDN6676 or Motorola BDN6676 - VISAR Series - GP900, GP9000, HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX838, MTX9000, MTX960, MTXLS, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000
    • Commercial - Requires use of Pryme PA-HLN9717 or Motorla HLN9717 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
 

OTTO V4-10002S - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Noise Canceling Mic w/IS/ATEX APPROVED for EF Johnson/Motorola 3.5mm Threaded   
OTTO   V4-10002S - $305.95  PID #: 3672
Special Order
 
x13 Connector Compatibility

Style: One-Pin
  • EF Johnson
    • Commercial - Requires use of Motorola Adapter BDN6676 or Pryme Adapter PA-BDN6676 or OTTO Connector V1-10842 - 5100 SERIES, 511X, 512X, 514X, 518X

     

  • Motorla
    • Comercial - Requires use of Pryme PA-BDN6676 or Motorola BDN6676 - VISAR Series - GP900, GP9000, HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX838, MTX9000, MTX960, MTXLS, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000
    • Commercial - Requires use of Pryme PA-HLN9717 or Motorla HLN9717 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
 

Headset - PTT - On The Head - Dual Ear Muff Behind-the-Head Heavy Duty Headset w/High Noise Protection (24db) & Noise Canceling Mic - OTTO V4-10003   
OTTO   V4-10003 - $229.99  PID #: 1302
In Stock
 
x03N Connector Compatibility

Style: Two-Pin Motorola
(3.5mm x 2.5mm)
  • Motorola - CLS1110, CLS1410, CLS1413, CP100, CLS1450CB, CLS1450CH, CLS1453CB, CLS1453CH, CP150, CP200, CT150, CT250, CT450, CT450LS, BPR40, GP200, GP300, GP308, GP68, GP88, GTI, GTX, LTS2000, P040, P080, P110, P1225, P1125LS, PRO3150, PR400, P200, P2000, SP10, SP21, SP50, XTN446, XTN500, XTN600, XTS, XV1000, XV2100, XV2600, XU1100, XU2100, XU2600.
  • Motorola - Requires Use of Motorola Adapter HLN9482 - GP350
  • Motorola - Requires use of Motorola Adapter HLN9716 or Pryme Adapter PA-HLN9716 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT125, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250XLS, MTX850, MTX850XLS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
  • Tait - Orca - Requires use of TOPA-AA-005 (Not supplied)
 

OTTO V4-10005 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For M/A-COM PCS Radios   
OTTO   V4-10005 - $339.95  PID #: 3678
Special Order
  Untitled Document
x201 Connector Compatibility

Style: Multi-Pin
  • M/A COM
    • Commercial - PCS
 

OTTO V4-10006 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For M/A-COM MRK Series Radios   
OTTO   V4-10006 - $325.98  PID #: 3681
Special Order
 
x17 Connector Compatibility

Style: Multi-Pin
  • M/A COM
    • Commercial -MRK I, MRK II, MRK III
 

OTTO V4-10006-S - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic w/IS/ATEX APPROVED For M/A-COM MRK Series Radios   
OTTO   V4-10006-S - $375.95  PID #: 3682
Special Order
 
x17 Connector Compatibility

Style: Multi-Pin
  • M/A COM
    • Commercial -MRK I, MRK II, MRK III
 

OTTO V4-10007 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For M/A-COM MPA/MPD   
OTTO   V4-10007 - $347.82  PID #: 3680
Special Order
 
x203 Connector Compatibility

Style: Multi-Pin
  • M/A COM
    • Commercial - MPA / MPD
 

OTTO V4-10014 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Relm Radios   
Otto   V4-10014 - $298.95  PID #: 3664
Special Order
 
x205 Connector Compatibility

Style: Multi-Pin
  • RELM
  • Commercial - DPH, EPU, EPH, EPV, EPI, LPH, LPU, LPX, GPH Series
  •  

    OTTO V4-10015 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For Relm   
    OTTO   V4-10015 - $343.95  PID #: 3704
    Special Order
     
    x205 Connector Compatibility

    Style: Multi-Pin
  • RELM
  • Commercial - DPH, EPU, EPH, EPV, EPI, LPH, LPU, LPX, GPH Series
  •  

    OTTO V4-10018 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Kenwood 2-Pin   
    Otto   V4-10018 - $249.95  PID #: 3643
    Special Order
     
    x01 Connector Compatibility

    Style: Two-Pin
    • Kenwood
      • Commercial - TK-208, TK-2100 (Protalk), TK-2102 (Protalk), TK-2130 Protalk XLS), TK-2160, TK-220, TK-240, TK-240D, TK-248, TK-250, TK-260, TK-260D, TK-260G, TK-270, TK-308, TK-2170, TK-3170, TK-272G, TK-3100 (Protalk), TK-270G, TK-3160, TK-320, TK-340,TK-340D, TK-348, TK-350, TK-353, TK-360, TK-360G, TK-370, TK-370G, TK-372G, TK-373, TK-430, TK-431, TK-3101 (Freetalk), TK-3102 (Protalk), TK-3130 (Protalk XLS), TK-3131(Freetalk XLS), Protalk TK-3220,
      • Amateur - TH-22AT, TH-235A, TH-D7A(G), TH-F6, TH-G71A, TH-K2AT, TH-77A, TH-78A, TH-28A, TH-48A, TH-42AT, Freetalk UBZ Series
    • Relm
      • Commercial - RPU416, RPV516, RPU499, RPV599X
     

    OTTO V4-10019 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For Select Kenwood/Relm 2-Pin   
    OTTO   V4-10019 - $272.95  PID #: 3675
    In Stock
     
    x01 Connector Compatibility

    Style: Two-Pin
    • Kenwood
      • Commercial - TK-208, TK-2100 (Protalk), TK-2102 (Protalk), TK-2130 Protalk XLS), TK-2160, TK-220, TK-240, TK-240D, TK-248, TK-250, TK-260, TK-260D, TK-260G, TK-270, TK-308, TK-2170, TK-3170, TK-272G, TK-3100 (Protalk), TK-270G, TK-3160, TK-320, TK-340,TK-340D, TK-348, TK-350, TK-353, TK-360, TK-360G, TK-370, TK-370G, TK-372G, TK-373, TK-430, TK-431, TK-3101 (Freetalk), TK-3102 (Protalk), TK-3130 (Protalk XLS), TK-3131(Freetalk XLS), Protalk TK-3220,
      • Amateur - TH-22AT, TH-235A, TH-D7A(G), TH-F6, TH-G71A, TH-K2AT, TH-77A, TH-78A, TH-28A, TH-48A, TH-42AT, Freetalk UBZ Series
    • Relm
      • Commercial - RPU416, RPV516, RPU499, RPV599X
     

    OTTO V4-10021 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For M/A-COM KPC/PANTHER 500P Radios   
    Otto   V4-10021 - $264.95  PID #: 3648
    Special Order
     
    x202 Connector Compatibility

    Style: Multi-Pin
    • M/A COM
      • Commercial - KPC / Panther 500P
     

    OTTO V4-10022 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For M/A-COM KPC/PANTHER 500P   
    OTTO   V4-10022 - $305.95  PID #: 3679
    Special Order
     
    x202 Connector Compatibility

    Style: Multi-Pin
    • M/A COM
      • Commercial - KPC / Panther 500P
     

    OTTO V4-10024 - Headset - PTT - Behind -The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT   
    OTTO   V4-10024 - $333.95  PID #: 3710
    Special Order
     
    x13 Connector Compatibility

    Style: One-Pin
    • EF Johnson
      • Commercial - Requires use of Motorola Adapter BDN6676 or Pryme Adapter PA-BDN6676 or OTTO Connector V1-10842 - 5100 SERIES, 511X, 512X, 514X, 518X

       

    • Motorla
      • Comercial - Requires use of Pryme PA-BDN6676 or Motorola BDN6676 - VISAR Series - GP900, GP9000, HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX838, MTX9000, MTX960, MTXLS, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000
      • Commercial - Requires use of Pryme PA-HLN9717 or Motorla HLN9717 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
     

    OTTO V4-10024-S - Headset - PTT - Behind -The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT w/IS/ATEX Approved   
    OTTO   V4-10024-S - $384.95  PID #: 3711
    Special Order
     
    x13 Connector Compatibility

    Style: One-Pin
    • EF Johnson
      • Commercial - Requires use of Motorola Adapter BDN6676 or Pryme Adapter PA-BDN6676 or OTTO Connector V1-10842 - 5100 SERIES, 511X, 512X, 514X, 518X

       

    • Motorla
      • Comercial - Requires use of Pryme PA-BDN6676 or Motorola BDN6676 - VISAR Series - GP900, GP9000, HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX838, MTX9000, MTX960, MTXLS, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000
      • Commercial - Requires use of Pryme PA-HLN9717 or Motorla HLN9717 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
     

    OTTO V4-10025 - Headset - PTT - Behind -The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Kenwood 2-Pin   
    OTTO   V4-10025 - $342.95  PID #: 3712
    Special Order
     
    x01 Connector Compatibility

    Style: Two-Pin
    • Kenwood
      • Commercial - TK-208, TK-2100 (Protalk), TK-2102 (Protalk), TK-2130 Protalk XLS), TK-2160, TK-220, TK-240, TK-240D, TK-248, TK-250, TK-260, TK-260D, TK-260G, TK-270, TK-308, TK-2170, TK-3170, TK-272G, TK-3100 (Protalk), TK-270G, TK-3160, TK-320, TK-340,TK-340D, TK-348, TK-350, TK-353, TK-360, TK-360G, TK-370, TK-370G, TK-372G, TK-373, TK-430, TK-431, TK-3101 (Freetalk), TK-3102 (Protalk), TK-3130 (Protalk XLS), TK-3131(Freetalk XLS), Protalk TK-3220,
      • Amateur - TH-22AT, TH-235A, TH-D7A(G), TH-F6, TH-G71A, TH-K2AT, TH-77A, TH-78A, TH-28A, TH-48A, TH-42AT, Freetalk UBZ Series
    • Relm
      • Commercial - RPU416, RPV516, RPU499, RPV599X
     

    OTTO V4-10047 - Headset - PTT - Behind-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Select Motorola 2-Pin   
    OTTO   V4-10047 - $327.95  PID #: 3718
    Special Order
     
    x03N Connector Compatibility

    Style: Two-Pin Motorola
    (3.5mm x 2.5mm)
    • Motorola - CLS1110, CLS1410, CLS1413, CP100, CLS1450CB, CLS1450CH, CLS1453CB, CLS1453CH, CP150, CP200, CT150, CT250, CT450, CT450LS, BPR40, GP200, GP300, GP308, GP68, GP88, GTI, GTX, LTS2000, P040, P080, P110, P1225, P1125LS, PRO3150, PR400, P200, P2000, SP10, SP21, SP50, XTN446, XTN500, XTN600, XTS, XV1000, XV2100, XV2600, XU1100, XU2100, XU2600.
    • Motorola - Requires Use of Motorola Adapter HLN9482 - GP350
    • Motorola - Requires use of Motorola Adapter HLN9716 or Pryme Adapter PA-HLN9716 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT125, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250XLS, MTX850, MTX850XLS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
    • Tait - Orca - Requires use of TOPA-AA-005 (Not supplied)
     

    OTTO V4-10080 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Kenwood Multi-Pin Radios   
    Otto   V4-10080 - $252.95  PID #: 3644
    Special Order
     
    x11 Connector Compatibility

    Style: Multi-Pin
    • Kenwood
      • Commercial - TK-190, TK-280, TK-290, TK-380, TK-385, TK-390, TK-480, TK-481, TK-2140, TK-2180, TK-3140, TK-3148, TK-3180, TK-5210,TK-5310,TK-5400
     

    OTTO V4-10080-S - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Kenwood Multi-Pin Radios   
    Otto   V4-10080-S - $290.95  PID #: 3645
    Special Order
     
    x11 Connector Compatibility

    Style: Multi-Pin
    • Kenwood
      • Commercial - TK-190, TK-280, TK-290, TK-380, TK-385, TK-390, TK-480, TK-481, TK-2140, TK-2180, TK-3140, TK-3148, TK-3180, TK-5210,TK-5310,TK-5400
     

    Headset - PTT - On The Head - Heavy Duty Dual Ear Muff Behind the Head Headset w/High Noise Protection (24db) & Noise Canceling Mic - OTTO V4-10081   
    OTTO   V4-10081 - $299.00  PID #: 2578
    In Stock
     
    x11 Connector Compatibility

    Style: Multi-Pin
    • Kenwood
      • Commercial - TK-190, TK-280, TK-290, TK-380, TK-385, TK-390, TK-480, TK-481, TK-2140, TK-2180, TK-3140, TK-3148, TK-3180, TK-5210,TK-5310,TK-5400
     

    OTTO V4-10081-S - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic w/IS/ATEX APPROVED For Select Kenwood Multi-Pin   
    OTTO   V4-10081-S - $358.95  PID #: 3676
    Special Order
      </
    x11 Connector Compatibility

    Style: Multi-Pin