Parts Express Bluetooth Audio Transmitter and Splitter


Transmit wireless audio via Bluetooth from any audio source with an analog signal, to any two Bluetooth enabled speakers or headphones.

  • Add Bluetooth to legacy audio equipment
  • Transmits signal up to 33 ft. away
  • Pairs with two Bluetooth enabled devices
  • Automatic pairing with last used device
  • Charges via USB
Part # 
Weight: 0.15 lbs.  
List Price$39.99
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Buy 2-up$19.95
Part # 320-358
Qty:  EA
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Product Details

Parts Express Bluetooth Audio Transmitter and Splitter

Adding Bluetooth wireless capabilities to your MP3 player, mobile phone, TV, or record player is easy with this Bluetooth Audio Transmitter. Simply plug into an analog signal with the 3.5 mm plug and pair with any Bluetooth enabled speakers, stereos, or headphones. Pair and store up to 8 devices, with automatic connection to last used device. This transmitter will pair with two devices at the same time. Send your Bluetooth signal to two speakers or two sets of headphones to expand your listening area, or just share your music with a friend. The LEDs show the status of the device. USB cable is included for charging. 

Specifications: • Version: Bluetooth 2.0, Class II • Supported Profiles: A2DP, AVRCP • Audio Connector: 3.5 mm plug • Charging Time: 2 hours • Listen Time: Up to 8 hours • Standby Time: Up to 160 hours • Battery: Rechargeable Li-Po (160 mAh) • Power Connector: Mini USB • Power requirements: 5 VDC.

Parts Express Bluetooth Audio Transmitter and Splitter
  • BrandParts Express
  • Part Number320-358
  • UPC848864012056
  • Product CategorySmartphone, iPod & iPad Accessories
  • Unit of MeasureEA
  • Product Rating
    (13 Reviews)
  • Weight0.15 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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in the Smartphone, iPod & iPad Accessories product category.


Parts Express Bluetooth Audio Transmitter and Splitter
Bluetooth Audio Transmitter and Splitter is rated 4.0769 out of 5 by 13.
Rated 4 out of 5 by from Limited usage, but it worked greatI have had this for only two weeks, but I took it to a preseason Titans game and it worked just as planned when using a Walkman to listen to the broadcast. It's exactly what I was looking for.
Date published: 2014-08-14
Rated 5 out of 5 by from Good ServiceBought the bluetooth transmitter. It was faulty, would not transmit past 10 feet. Called Service and they shipped a fresh one out and it works just as it should. Very happy with product and service. Will do business with Parts Express again.
Date published: 2014-08-11
Rated 5 out of 5 by from Works well, does split signal to two devicesBought this to connect two Bluetooth devices from one source for backyard parties. Works well, seems to have decent range, I got 40 plus feet line of sight, though your mileage may vary. I keep the source/ transmitter within 30 feet of each speaker to ensure a good connection.Requires a certain technique to get the transmitter to connect to both devices:First, you need to pair each device separately. Follow the instructions for paring.Turn on the first speaker (or whatever it might be) and pair.Turn off the first speaker and then turn on the second speaker and pair.Turn everything off, then turn on the two speakers (or whatever it might be) that you wish to pair with. Make sure the transmitter is off before you turn on the speakers.Turn on the transmitter and keep pushing the button until it flashes the Red and Blue LED's which indicates pairing mode. If you only hold the button down till the Blue LED flashes, it will only connect to one of the two speakers. If this happens, turn off the transmitter and then turn the transmitter back on holding continually until the Red and Blue LED's start flashing.Give it a few of seconds and both speakers will connect. It sometimes takes the second speaker a little longer to finally connect but it does. Again, if it blips, turn the transmitter back off and then back on holding the button down on the transmitter until you see the Red (and Blue) LED's flashing. Does not seem to be any lag of music between the two speakers.I tried it with several Bluetooth devices and as long as the two devices I wanted to connect too were turned on, they paired with the transmitter. Instructions state will keep 8 paired devices in memory UNLESS you hit the transmitter button twice while it is on, then it erases all paired devices and you have to start over.Enjoy!
Date published: 2014-07-04
Rated 4 out of 5 by from Good deviceAfter using the Bluetooth transmitter for a while, I have come to like it. It found my Bluetooth speaker upstairs in my living room quickly. The only aspect of this device that I think could be improved upon is the head room. I have to watch how much input signal I am putting into it or when the Bluetooth speaker sync's up, I get blown away until I can turn down the volume.
Date published: 2014-06-26
Rated 5 out of 5 by from Blue Tooth XmitterI purchased the Blue tooth xmitter to use with my Blinc M1 Motorcycle/Scooter communicator. The device was paired in seconds. Audio quality was really good. I may by another to use with the audio from my GPS device. A big thumbs up!
Date published: 2014-06-10
Rated 2 out of 5 by from Not a splitterThere are very poor instructions as to how to use it. There are no instructions at all as to how to use it as a splitter. If you turn it off, you have to pair it from Start
Date published: 2014-04-29

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
Parts Express Bluetooth Audio Transmitter and Splitter

Will this item work while charging?  Want to hook it up to TV for 2 bluetooth headsets.  Is there any delay in it?

Asked by: Snapple

Hi I was wondering if this will work for my ps3 ? My boyfriend and I play cod on split screen with friends. Only one of us can us the headset . Will I be able to add another headset with the splitter?

Asked by: Kare89

I want to stream from my Mac via Bluetooth to my Onkyo receiver (which accepts Bluetooth) then play through my Onkyo powered speakers and simultaneously to two Bluetooth remote speakers. Will this do that?

Asked by: Garyboom
Yes, The Bluetooth transmitter utilizes a 3.5mm plug that you could connect to the headphone output or use an adapter plug to for RCA outputs. As long as the Bluetooth profiles are supported it can sync with your remote speakers.
Answered by: TomI
Date published: 2014-10-09

Can i transmit TV audio to my sony blue 12 volt stereo

Asked by: steve luke
As long as the TV has a headphone output and the stereo can receive Bluetooth this will work fine.
Answered by: MattP
Date published: 2014-08-01

I want to add BlueTooth streaming into my BMW X3 witch already has an AUX input from the factory. What is my best option, this, model #MB-CM15112B, or something else?

Asked by: DBookatay
This is actually a transmitter, so the MB-CM15112B would be the best option for this application. You will just need a short 3.5mm male to male cable to plug into the AUX port on the stock radio.
Answered by: MattP
Date published: 2014-05-15

If this is a transmitter does it transmit the signal out through the cord to a imput on a preamp for a home stereo?

Asked by: Cl3atus
No, this device plugs into the source you want to send a wireless signal from, then transmits via Bluetooth wirelessly to a Bluetooth receiver.
Answered by: MattP
Date published: 2014-05-08

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