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Black plug-in boom microphone with in-line volume and mute controls, 3.5 mm connector, 36 grams

Sennheiser HD 500 BAM Boom Arm Mic 700456

SKU CH-EFSJ-GWW2E

A plug-in boom-arm microphone with in-line volume and mute controls that twists securely into compatible Sennheiser headphones for clear voice capture

  • Headphone styleIn Ear
  • Signal-to-noise ratio109 decibels
  • Audio sensitivity109 decibels
  • Connection3.5 mm
  • Wearing styleSingle Ear
  • Noise cancellationSound isolation
  • Clear voice transmission with 10 mm cardioid condenser mic
  • Plug-in boom arm with in-line volume and mute controls
  • Tool-free twist-lock attachment to HD 500 series and HD 620S
  • 5 mm connector works with PC, consoles, tablets and smartphones
  • 36 g add-on mic includes two spare foam pop screens and Y-adapter

Compatible headphone models

The HD 500 BAM boom arm microphone attaches to Sennheiser HD 505, HD 550, HD 560S, HD 559, HD 569, HD 579, HD 599, HD 599 SE and HD 620S headphones. A twist-lock mechanism secures the connection without tools or adhesives. It is not compatible with other headphone brands or Sennheiser models outside this list.

Condenser microphone performance

The 10-millimeter condenser capsule delivers a signal-to-noise ratio of 109 decibels and matching sensitivity of 109 decibels. Cardioid directional pickup reduces background noise and room echo for clear voice transmission. Power is drawn directly from the connected device with no batteries required.

Connection and controls

A 3.5 mm plug with included Y-adapter enables use with PCs, consoles, tablets and smartphones. In-line volume and mute buttons sit on the boom arm for quick adjustments. Two spare foam pop screens are supplied in the package.

How it compares

Measured against everything we stock in Pro Audio Equipment, at today’s prices. Recalculated every night.

Price $81.99
Pricier than about 60% of the 613 comparable items (median $56.99).

Specifications

Product
Brand nameSennheiser
Model nameHD 500 BAM, 700456
Part number700456
Product typeIn-Ear
Product colorBlack
Audio & video
Headphone styleIn Ear
Signal-to-noise ratio109 decibels
Audio sensitivity109 decibels
Wearing styleSingle Ear
Noise cancellationSound isolation
Mic signal-to-noise ratio109 decibels
Mic sensitivity109 decibels
Ports & slots
Connection3.5 mm
Size & build
Product weight36 g

Questions about this item

How do I attach the HD 500 BAM boom arm to my headphones, and what step do people often miss?

Twist the plug firmly into the headphone socket until it locks; the twist-lock click confirms a secure fit without tools or adhesive.

What parts will I need to replace on the HD 500 BAM after extended use?

Two spare foam pop screens are included; swap them when they degrade to maintain voice clarity.

What limits the HD 500 BAM during long sessions?

The condenser capsule draws power from the host device, so battery life on a phone or controller becomes the practical limit.

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