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When you become a partner with Petra, you get more than access to great products to resale... You will receive the following benefits!

  • Same Day Shipping
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  • Free Freight on Qualifed Orders

Sennheiser

Replenish your holiday inventory at the B2B Store in Edmond, Oklahoma.
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  • Related Products Noise Canceling Headphones
    Sennheiser® 506783

    HD 4.50 BTNC Bluetooth® Noise-Canceling Headphones with Microphone

    •  NoiseGard™ active noise cancellation
    •  Simple pairing with compatible devices via NFC
    • Intuitive earcup-mounted controls
    •  Over-ear design & deep, ergonomically designed ear pads
    • Foldable headband
    •  Battery life up to 19 hours with NoiseGard™ (25 without)
    •  Includes USB cable & carrying pouch
    • Part No. 326009
    • SKU SNH506783
    • Vendor SKU 506783
    • Retail Price$199.95
  • Related Products Headphones | Wireless Headphones
    Sennheiser® 505563

    RS 175 Wireless Over-Ear Headphone System

    • Compact, ergonomic over-ear headphones
    • Bass boost & surround sound listening modes
    • Digital wireless technology ensures that signal transmission remains clear & accurate
    • Easy to set up & enjoy
    • Main controls located on headphones
    • Comfortable fit is ideal for extended periods of use
    • Part No. 269527
    • SKU SNH505563
    • Vendor SKU 505563
    • Retail Price$336.00
  • Related Products Gaming Headsets
    Sennheiser® 507081

    GSP 350 Gaming Headset

    • Dolby® 7.1 Surround Sound
    • Professional noise-canceling microphone
    • Customizable surround software
    • Lift-to-mute microphone
    • Intuitive volume control on earcup
    • Memory foam earpads
    • 2-year international warranty
    • Part No. 321159
    • SKU SNH507081
    • Vendor SKU 507081
    • Retail Price$139.95
  • Related Products Gaming Headsets
    Sennheiser® 507263

    GSP 600 Gaming Headset

    • Compatible with PC, Mac® & consoles with 3.5mm input
    • Engineered for professional gaming
    • Comfortable, ergonomic design with cooling suede-like material to prevent earcup from sticking to ear
    • Innovative adjustable headband offers a customized fit
    • Advanced noise-canceling broadcast-quality microphone
    •  Delivers high audio fidelity & exceptional audio realism
    • Part No. 330865
    • SKU SNH507263
    • Vendor SKU 507263
    • Retail Price$249.95
  • Sennheiser® 506514

    PXC 550 Noise-Canceling Bluetooth® Over-Ear Headphones with Microphone

    • NoiseGard™ hybrid adaptive noise cancellation
    • Up to 30 hours of continuous use
    • NFC-enabled pairing
    • Unrivaled speech clarity for personal & business calls
    • Touch-sensitive trackpads located on the earcups
    • Lightweight, fold-flat collapsible frame
    • Includes USB cable, travel case & IFE adapters
    • Part No. 326007
    • SKU SNH506514
    • Vendor SKU 506514
    • Retail Price$399.95
  • Related Products Tv Ears
    Sennheiser® 596822

    RS 2000 Wireless TV In-Ear Headphones

    • Lightweight assistive listening system
    • Adds clarity & comfort to TV listening
    • Ability to adjust volume & balance
    • Base station transmitter plugs into TV or set-top box analog audio output or headphone output
    • Transmits via RF signal up to 150ft (line of sight) for freedom of movement
    • Comfortable silicone rubber ear couplings
    • Freq resp: 15Hz–16kHz
    • 3.7V Li-Poly rechargeable battery on receiver provides up to 9 hours of run time
    • Weight (receiver): 2.12oz
    • Weight (transmitter): 8.11oz
    • Operating freq: 2.4GHz–2.48Ghz
    • Up to 3 hours to recharge, 30-min fast charging provides 2 hours of operating time
    • Includes 1.5ft 3.5mm TV audio connection cable, docking station & power supply with country adapters for Europe, UK, US & Australia
    • Part No. 332645
    • SKU SNH596822
    • Vendor SKU 596822
    • Retail Price$179.95
  • Related Products Wireless Headphones | Tv Ears
    Sennheiser® 506820

    RS 5000 Wireless TV In-Ear Headphones

    • Lightweight assistive listening system
    • Adds clarity & comfort to TV listening
    • Ability to adjust volume, sound profile & speech intelligibility
    • Base station transmitter plugs into TV or set-top box's headphone output, analog output or digital audio output
    • Transmits via RF signal up to 229.65ft (line of sight) for freedom of movement
    • Comfortable silicone rubber ear couplings in 2 sizes
    • Freq resp: 15Hz–16kHz
    • 3.7V Li-Poly rechargeable battery on receiver provides up to 12 hours of run time
    • Weight (receiver): 2.15oz
    • Operating freq: 2.4GHz–2.48Ghz
    • Up to 3 hours to recharge
    • Includes pair of earpads for small ears, 1.5ft TV optical cable, 1.5ft 3.5mm TV audio connection cable, docking station & power supply with country adapters for Europe, UK, US & Australia
    • Part No. 332646
    • SKU SNH506820
    • Vendor SKU 506820
    • Retail Price$249.95
  • Related Products Bluetooth Headphones
    Sennheiser® 507447

    CX 6.00BT In-Ear Bluetooth® Headphones with Microphone

    • Bluetooth® 4.2
    • Qualcomm® apt-X™
    • Freq resp: 17Hz–21kHz
    • SPL: 112dB
    • THD: <.5% (1kHz/100dB SPL)
    • Up to 6 hours of run time
    • 1.5 hours to recharge built-in Li-Poly battery
    • Fast charging option adds 2 hours charge in just 10 min
    • Includes USB charging cable, ear adapter set (XS, S, M & L) & storage pouch
    • Part No. 332648
    • SKU SNH507447
    • Vendor SKU 507447
    • Retail Price$99.95
  • Sennheiser® 506782

    HD 4.40 BT Bluetooth® Over-Ear Headphones

    • Bluetooth® with aptX™ allows for true Hi-Fi wireless sound
    • NFC pairing
    • Integrated microphone for headset use
    • Robust, rugged design
    • Earcup-mounted call & track controls
    • Foldable headband for easy storage
    • Includes 3.5mm audio cable, micro USB charging cable & storage pouch
    • Part No. 326010
    • SKU SNH506782
    • Vendor SKU 506782
    • Retail Price$149.95
  • Related Products Headphones | Wireless Headphones | Tv Ears
    Sennheiser® 506821

    Flex 5000 Wireless TV Transmitter & Receiver Set with In-Ear Headphones

    • Assistive listening system
    • Adds clarity & comfort to TV listening
    • Works with any wired headphones (min 16Ω imp) & included MX 475 earphones
    • Ability to adjust volume, sound profile & speech intelligibility
    • Base station transmitter plugs into TV or set-top box's headphone output, analog output or digital audio output
    • Transmits via RF signal up to 100ft (line of sight) for freedom of movement
    • Freq resp: 15Hz–15kHz
    • 3.7V Li-Poly rechargeable battery on receiver provides up to 12 hours of run time
    • Weight (receiver): 1.16oz
    • Weight (transmitter): 8.18oz
    • Operating freq: 2.4GHz–2.48Ghz
    • Up to 3 hours to recharge, 30-min fast charging provides 2 hours of operating time
    • Includes 1.5ft TV optical cable, 1.5ft 3.5mm TV audio connection cable, docking station & power supply with country adapters for Europe, UK, US & Australia
    • Part No. 332647
    • SKU SNH506821
    • Vendor SKU 506821
    • Retail Price$199.95
  • Related Products Wireless Headphones
    Sennheiser® 505564

    RS 185 Wireless Over-Ear Headphone System with Manual Level Control

    • Innovative, ergonomically designed wireless open headphone
    • Precise sound reproduction in uncompressed digital quality
    • Light & comfortable enough for extended periods of use
    • Conveniently located manual input level & balance controls make setting the listening levels to individual preference a snap
    • Multipurpose transmitter connects to home sound system via optical or analog inputs
    • Part No. 269529
    • SKU SNH505564
    • Vendor SKU 505564
    • Retail Price$480.00
  • Related Products Wireless Headphones
    Sennheiser® 505562

    RS 165 Wireless Over-Ear Headphone System

    • Digital wireless headphone system with ergonomic, closed, over-ear headphones
    • Easy to use & intuitive multi-purpose transmitter connects to home audio or entertainment system
    •  Vibrant, detailed sound reproduction
    • Robust digital wireless audio transmission with minimum latency
    • Bass boost listening mode for added power
    • Part No. 269525
    • SKU SNH505562
    • Vendor SKU 505562
    • Retail Price$264.00
  • Sennheiser® 506298

    900MHz Open-Aire™ RF Headphones with Charging Stand

    • Supra-aural wireless RF headphone system
    • Transparent, well-balanced sound with great bass response
    • Easy-recharge function
    • Maximum comfort & stylish design
    • Suitable for all types of modern music & TV applications
    • Wireless freedom with reception through walls & ceilings up to 430ft
    • Volume & tuning controls on headphones
    • Multifunctional transmitter with easy-charge cradle & docking station
    • Optional wall-mounting of transmitter
    • Part No. 293616
    • SKU SNH506298
    • Vendor SKU 506298
    • Retail Price$129.95
  • Related Products Headphones
    Sennheiser® 506845

    HD 280 PRO Over-Ear Headphones

    • Lightweight, comfortable & ergonomic design
    • Around-the-ear design with padded earcups
    • Earpads, headband padding & audio cord are easily replaceable for extended life
    • Dynamic, closed-ear headphones with up to 32dB attenuation of outside sound
    • Accurate, linear sound reproduction
    • Folding & rotating earcups for space-saving transport
    • Tough, single-sided coiled cable
    • Includes screw-type 1/4" adapter
    • Part No. 321232
    • SKU SNH506845
    • Vendor SKU 506845
    • Retail Price$99.95
  • Sennheiser® 507080

    GSX 1200 Pro

    • Compatible with PC & Mac®
    • 7.1 Sennheiser® binaural rendering engine
    • Double USB enumeration allows for seperation of game sound & communication audio
    • Durable, high-quality construction
    • Aluminum volume wheel
    • LED touch panel
    • Switches between headset & speakers with the touch of a button
    • Game & communication audio is adjustable separately
    • Chat Link allows for the connection of up to 8 GSX 1200 Pros for hard-wired, lag-free communication
    • 4 EQ settings—story, music, eSports & off/neutral
    • 2-year international warranty
    • Part No. 320222
    • SKU SNH507080
    • Vendor SKU 507080
    • Retail Price$249.95
  • Related Products Amp
    Sennheiser® 506527

    GSX 1000 Audio Amp

    • Compatible with PC & Mac®
    • 7.1 Sennheiser® binaural rendering engine
    • Delivers outstanding audio for movies, games & music
    • Durable, high-quality construction
    • Aluminum volume wheel
    • LED touch panel
    • Switches between headset & speakers with the touch of a button
    • Game & communication audio is adjustable separately
    • Sidetone allows user to adjust loudness of voice in the headset
    • 4 EQ settings—story, music, eSports & off/neutral
    • 2-year international warranty
    • Part No. 320221
    • SKU SNH506527
    • Vendor SKU 506527
    • Retail Price$229.95
  • Sennheiser® 507433

    MOMENTUM M2 IEBT HD 1 Bluetooth® Headset with Microphone

    • Sleek design with ultra-soft sheepskin nappa leather, precision-milled stainless steel sound tunnels & mirrored chrome earpiece finish
    • Powerful bass response, detailed vocal projection & great sound stage
    • Bluetooth® 4.1 wireless supports AAC codec & aptX™
    • NFC 1-touch pairing
    • 3-button remote with high-quality microphone
    • Supports convenient multi-connection with up to 2 devices at once
    • Voice prompt for pairing status & battery life warnings
    • Vibration alert for incoming calls
    • USB audio support with USB charging
    • Up to 10 hours of battery life with 1.5-hour recharge time
    • Includes 4 sizes of eartips, carrying case & USB cable
    • Black
    • Part No. 326011
    • SKU SNH507433
    • Vendor SKU 507433
    • Retail Price$199.95
  • Related Products Headphones | Bluetooth Headphones
    Sennheiser® 507357

    CX 7.00BT In-Ear Neckband-Style Bluetooth® Headphones with Microphone

    • Supports Bluetooth® profiles A2DP + AVRCP + HSP + HFP
    • Bluetooth® 4.1
    • Qualcomm® apt-X™
    • NFC
    • Freq resp: 17Hz–21kHz
    • SPL: 112dB
    • THD: <.5% (1kHz/100dB SPL)
    • Dynamic transducer
    • Omnidirectional microphone
    • Up to 10 hours of run time
    • 1.5 hours to recharge built-in 170mAh Li-Poly battery
    • Includes USB charging cable, ear adapter set (XS, S, M & L), storage pouch, safety & quick-start guides & warranty
    • Part No. 332649
    • SKU SNH507357
    • Vendor SKU 507357
    • Retail Price$149.95
  • Sennheiser® 507497

    HD1 Free Neckband-Style In-Ear Bluetooth® Headphones with Microphone

    • Highly portable design
    • Custom-machined stainless steel in-ear sound tunnels
    • Bluetooth® 4.2 & Qualcomm® apt-X™ support
    • Supports profiles A2DP 1.2, AVRCP 1.4, HSP 1.2, HFP 1.6-HD Voice
    • Connects 2 devices simultaneously (HFP/A2DP); 3-way calling support
    • 8 devices in pairing list
    • Bluetooth® range up to 32.8ft
    • Freq resp: 15hZ–22kHz
    • Max SPL: 118dB
    • THD: <.5%
    • Dynamic transducer
    • Weight: 1.41oz
    • Up to 6-hour battery life
    • Built-in rechargeable Li-Poly (~85mAh) battery with more than 500 charges
    • Includes USB charging cable, ear adapter set (XS,S,M & L) & leather carrying case
    • Part No. 332650
    • SKU SNH507497
    • Vendor SKU 507497
    • Retail Price$199.99
  • Sennheiser® 507261

    GSP 500 Wired Over-Ear Universal Gaming Headset

    • Unrivaled audio fidelity with open back acoustics & natural & spatial sound as well as extended bass response
    • Supreme comfort with breathable, soft earpads
    • Customized fit with metal hinge system & adjustable headband
    • Crystal clear communication with broadcast-quality, noise-canceling microphone
    • Bendable boom arm
    • Imp: 28Ω
    • 2 x 3.5mm (3-pole connectors) 1 x 3.5mm (4-pole connectors)
    • Freq resp (microphone): 10Hz–18kHz
    • Freq resp (headphones): 10Hz–30kHz
    • SPL: 107dB @ 1kHz, 1V RMS
    • 8.2ft PC cable & 4.9ft console cable
    • Dynamic, open transducer
    • Weight: 12.6oz
    • Bi-directional ECM pickup pattern
    • Microphone sensitivity: -47dBV/PA
    • For use with multiple platforms such as PC, Mac® & consoles with 3.5mm input
    • Includes PC cable, console cable & safety guide
    • Some Xbox One® controllers may require the Xbox One® stereo headset adapter, sold separately
    • Part No. 332605
    • SKU SNH507261
    • Vendor SKU 507261
    • Retail Price$229.99
  • Ultralast®

    HS-BA151 Replacement Battery

    • 2.4V
    • Long-lasting
    • 60mAh
    • NiMH
    • Rechargeable battery
    • Compatible with Sennheiser® Electronic A200, Sennheiser® Electronic HDI302, Sennheiser® Electronic HDI380, Sennheiser® Electronic IS150, Sennheiser® Electronic IS300, Sennheiser® Electronic IS380, Sennheiser® Electronic R150, Sennheiser® Electronic RI150, Sennheiser® Electronic RI250, Sennheiser® Electronic RI250J, Sennheiser® Electronic RI250S, Sennheiser® Electronic RI300, Sennheiser® Electronic RI810, Sennheiser® Electronic RI820, Sennheiser® Electronic RS2400, Sennheiser® Electronic RS30, Sennheiser® Electronic RS4, Sennheiser® Electronic RS40, Sennheiser® Electronic RS400, Sennheiser® Electronic RS45, Sennheiser® Electronic RS5, Sennheiser® Electronic RS6, Sennheiser® Electronic RS60, Sennheiser® Electronic RS65, Sennheiser® Electronic RS8, Sennheiser® Electronic RS80, Sennheiser® Electronic RS85, Sennheiser® Electronic SET20, Sennheiser® Electronic SET250, Sennheiser® Electronic SET2500, Sennheiser® Electronic SET250J, Sennheiser® Electronic SET500, Sennheiser® Electronic SET810, Sennheiser® Electronic SET810S, Sennheiser® Electronic SET820, Sennheiser® Electronic SET820S Sennheiser® Electronic BA150, Sennheiser® Electronic BA151, Sennheiser® Electronic RA-85, Sennheiser® Electronic T40 Battery Number, Sennheiser® Electronic WEST-BA151, Sennheiser® Electronic T40 & Interstate® NIC3207
    • Part No. 333968
    • SKU DOTHSBA151
    • Vendor SKU HS-BA151
    • Retail Price$17.99
  • Ultralast®

    HS-BA300 Replacement Battery

    • 3.7V
    • Long-lasting
    • 150mAh
    • Li-Poly
    • Rechargeable battery
    • Compatible with Sennheiser® Electronic IS410, Sennheiser® Electronic RI410, Sennheiser® Electronic RR4200, Sennheiser® Electronic RS4200, Sennheiser® Electronic IS410TV, Sennheiser® Electronic RI830, Sennheiser® Electronic RI830S, Sennheiser® Electronic RI900, Sennheiser® Electronic RS4200TV, Sennheiser® Electronic RS4200TV-2, Sennheiser® Electronic Set 830 TV Sennheiser® Electronic 500898, Sennheiser® Electronic BA300, Sennheiser® Electronic HC-BA300, Sennheiser® Electronic NCI-PLS100H & Interstate® LIT6330
    • Part No. 334071
    • SKU DOTHSBA300
    • Vendor SKU HS-BA300
    • Retail Price$24.49
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