Adapters

Adapters are great for connecting an audio or video source, so you can listen or view your program. Video connections may require a video converter to work properly. Please see our Video Converters for assistance with your selection.

Identifying the right connector is critical for selecting the correct adapter. Here are some of the common connectors, configurations and their usage: 

  • 2.5mm miniature stereo(three bands) - older cellphone for microphone and mono headset. 
  • 3.5mm (1/8") miniature mono(two bands) - older camcorder as a microphone or mono headset connection.
  • 3.5mm (1/8") miniature stereo(three bands) - mp3 players, iPod, iPhone, iPad, computer sound and stereo headsets.
  • 3.5mm (1/8") miniature 4 pin(four bands) - iPhone, iPad, smartphones with microphone and stereo headsets, computer sound and multi-channel computer sound cards.
  • 1/4" phono mono(two bands) - PA speakers, microphones, sound or video boards and pro-level connections.
  • 1/4" phono stereo(three bands) - PA speakers, microphones, large headsets, sound or video boards and pro-level connections.
  • RCA Phono - composite video, component video, analog or digital audio, subwoofer and receiver.
  • XLR - microphones, sound boards, speakers and pro-level connections.
  • S-video - round mini din used for composite type video
  • Toslink - fiber optic multi-channel sound from set-top boxes, digital tuners and HDTV audio outputs.

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  • 3.5mm female mono mini jack to Two 3.5mm male mono mini plug adapter
    35-572 $2.35 Add To Cart
    3.5mm female mono mini jack to Two 3.5mm male mono mini plug adapter.  3.5mm mono jack Two 3.5 mm mono plugs Shielded 10" long Calrad 35-572
  • 1/4" female mono jack to 1/4" female mono jack coupler
    35-580 $3.15 Add To Cart
    1/4" female mono jack to 1/4" female mono jack coupler.  Shielded Nickel plated adapter 1/4" female mono phone plug connectors
  • 1/4" Stereo Shielded coupler. Calrad 35-580A
    35-580A $2.95 Add To Cart
    1/4" Stereo Shielded coupler. Calrad 35-580A Solid high quality adapter Stereo Shielded 1/4" barrel connectors on both ends Barrel connector, Female to Female Nickel plated...
  • 1/4" Mono Shielded Y Adapter, two females to single male plug
    35-587G $3.80 Add To Cart
    1/4" Mono Shielded Y Adapter, two females to single male plug.  Male Mono Plug Dual 1/4" Female Mono jacks Gold plated connectors Calrad 35-587G
  • DVI female and VGA female to DVI-I male adapter
    35-601 $35.95 Add To Cart
    DVI female and VGA female to DVI-I male adapter. Typically used for connecting DVI and VGA sources to a Projector or other Display that accepts DVI-I. One source only should be active at a time. DVI-I Male DVI-D...
  • HDMI Male to HDMI Panel Mount Female Cable, 1 Foot Long
    55-656-1 $9.99 $7.65 Add To Cart
    HDMI Male to HDMI Panel Mount Female Cable, 1 Foot Long HDMI Male to Female Female connector is Panel Mount capable High Speed Cable Panel mount screws included
  • Female F Connector to Male RCA adapter
    75-518 $1.00 Add To Cart
    Female F Connector to Male RCA adapter
  • Female to Female " F" Style coupler.
    75-520 $0.55 Add To Cart
    Female to Female Coax "F" Style coupler. For Wall plates or for connecting 2 cables. 
  • F connector coupler adapter for Coax Cable
    75-520G $1.10 Add To Cart
    F connector coupler adapter for Coax Cable. Calrad 75-520G F-81C type coupler 3/8” gold plated F to F-type female to female  
  • RCA female to BNC Male Adapter, 50 ohm
    75-547 $1.20 Add To Cart
    RCA female to BNC Male Adapter, 50 ohm, Calrad 75-547 RCA female BNC Male 50 ohm impedance BNC
  • BNC Male to RCA Female adapter
    75-547G $2.20 Add To Cart
    BNC Male to RCA Female adapter. Gold Plated BNC to RCA adapter for Audio or Video signals. 75 ohm version.
  • 3 BNC Females, "T" Style Adapter, 75 Ohm
    75-691 $3.00 Add To Cart
    3 BNC Females, "T" Style Adapter, 75 Ohm. Connect three BNC Cables together.BNC 75 ohm female connectorsNickel plated
  • BNC Female to BNC Female Coupler, 75 Ohm
    75-692 $1.65 Add To Cart
    BNC Female to BNC Female Coupler, 75 Ohm. Connect two 75 ohm BNC cable connections together for extension. BNC 75 ohm female connectors Nickel plated For analog/digital audio or video,SDI, HD-SDI,...
  • BNC Male to RCA Female Adapter, 75 Ohm
    75-694 $1.20 Add To Cart
    BNC Male to RCA Female Adapter, 75 Ohm. Use a 75 ohm RCA video or digital audio cable with equipment with Pro style BNC connections. RCA female connector BNC 75 ohm male connector Nickel plated For analog/digital...
  • S-Video to dual female BNC Adapter Cable
    CSV2BNCF $9.60 Add To Cart
    S-Video to dual female BNC Adapter Cable.   This Adaptor cable can be used in several ways:   •Connecting standard consumer S-Video to Separate Y/C BNC Connections often found on Pro gear...
  • S-Video to Dual female RCA Connector Adapter Cable
    CSV2RCAF $5.95 Add To Cart
    S-Video to Dual female RCA Connector Adapter Cable.   This Adaptor can be used in several ways: As a Y/C Splitter connecting standard consumer S-Video to Separate Y/C RCA Connections in order to use Composite Video...
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