How to Connect Multiple Bluetooth Speakers

Find the route both speakers can use

Start with speakers that can each play alone; the job here is to make them play the same source. A phone or computer can remember two speakers while sending sound to only one. Playing through both takes an additional routing feature, either in the speakers, the source or a transmitter. We'd look for a shared speaker-link feature first: it keeps the pair together and gives you a stereo choice when the exact pair supports one.

Link speakers with party or stereo mode

Match both speakers' named linking systems, since generations under one brand can differ. Keep each speaker about 3 feet from the source while pairing, and lower the source and speaker volumes before reconnecting.

1. Charge and turn on both speakers. Pair the phone or computer with the first speaker and play a track through it, but if you use PartyBoost with a computer over Bluetooth, link the speakers through a supported phone or use another two-output route instead. Sound from that speaker confirms the source connection.
2. Use the link buttons on both speakers or the group control in their app to put them in the same named linking mode. Wait for the app, lights or voice prompt to confirm that both have joined.
3. Select Party for shared playback. Select Stereo only if this exact pair supports it, then assign left and right if the controls offer that choice. Play audio and listen beside each speaker to confirm both are active.

If linking fails, remove either speaker from another group, update both and try again. For the controls on your speakers, use our JBL linking steps or Bose linking steps.

Stereo commonly needs two speakers of the same model. If the app offers only Party for your pair, play them together in that mode.

Play through two speakers from your phone

On a supported Galaxy phone, Dual Audio lets you select both outputs after pairing. This sends the same media to two independently connected speakers, including different brands that work with the phone's Bluetooth output.

1. Open Settings > Connections > Bluetooth and pair and connect both speakers. Each should appear as connected.
2. Start a track, swipe down to Quick settings and open Media output or Media. Select the circle beside each speaker. Both should show as selected.
3. Listen beside each speaker and adjust its volume if needed. If an older layout has no Media output selection, open Settings > Connections > Bluetooth > More options > Advanced and enable Dual audio before trying again.

If there's no Dual Audio control, use a shared speaker link or another two-output feature the phone names. A Bluetooth version number alone tells you nothing about two-speaker playback. Samsung's Dual Audio instructions (opens in a new tab) show the current and older controls.

An iPhone with two ordinary Bluetooth-only speakers selects one audio destination unless the speakers share a linking system. For AirPlay 2, put the iPhone and speakers on one Wi-Fi network, start audio and open Control Center, the Lock Screen player or the app's playback screen. Tap AirPlay or the destination button, select each speaker and listen at each one. If one is missing, confirm it's powered on and on that network. Apple's AirPlay speaker steps (opens in a new tab) show the destination control.

Play through two speakers from a Windows PC or Mac

On Windows 11, pair each speaker in Bluetooth settings, then open Start > Settings > System > Sound > Output. Select the speaker you mean to hear. Ordinary output selection sends sound to that selected device; Shared Audio requires a PC that offers the Shared audio tile and two supported LE Audio accessories. LE Audio support alone does not establish that the PC can share audio.

1. On a supported Windows 11 PC, connect two supported LE Audio speakers and open the Shared audio tile in Quick settings. The tile must appear for this route to be available.
2. Choose the two paired, connected accessories and select Start sharing. A track should now play through both.
3. If the tile is absent, install available Windows, Bluetooth and audio driver updates, then look again. If it remains absent, use a shared speaker-link system or a two-output transmitter. If the tile appears but sharing fails, confirm LE Audio is enabled in the speakers' apps and update their firmware before retrying.

On a Mac, connect both speakers, open Audio MIDI Setup, press the add button and choose Create Multi-Output Device. Select Use beside both speakers and choose a Primary Device. Then choose the new Multi-Output Device under System Settings > Sound > Output and play a track beside each speaker. This sends Mac system audio through the selected devices; test their timing because separate Bluetooth paths can echo.

Mac Control Center cannot send AirPlay audio to multiple speakers. A music app with multiple AirPlay destination controls can select them for its own audio; a Multi-Output Device carries Mac system sound.

Use speakers that cannot link to each other

Play a track through each speaker alone. If both work but cannot link, choose a source that explicitly selects two outputs, an Auracast broadcaster with receiving speakers, or a two-output transmitter. The problem is route compatibility, not failed speakers.

Auracast requires a source with broadcast support and speakers with receive support. A Bluetooth 5.2 or newer label alone does not establish support; the Bluetooth SIG's Auracast compatibility FAQ (opens in a new tab) identifies what each product needs.

1. Enable Auracast broadcasting on the source and note the broadcast name and any passcode. Leave the broadcast running while you add the speakers.
2. Turn on the first receiving speaker. In its companion app or a supported phone's Auracast assistant, scan for broadcasts and select the source's name. Enter the passcode if prompted; an open broadcast needs none.
3. Repeat the scan, name selection and passcode step for each additional speaker. Play audio and listen at every speaker. If one is silent, rescan for the running broadcast and confirm that it joined the same name.

A two-output transmitter needs a 3.5 mm, RCA or optical audio output that matches its input. For RCA, use Audio OUT; Audio IN will leave the transmitter silent. The transmitter takes cabled audio from the source, not wireless Bluetooth from a phone.

1. Connect the source's audio output to the transmitter input and select that output in the source's sound settings. Play a track so the transmitter has a signal to send.
2. Put speaker one in pairing mode near the transmitter and activate the transmitter's first pairing slot. Wait for its first connected indicator.
3. Return the transmitter to its second pairing slot, put speaker two in pairing mode and wait for the second connected indicator. Listen at each speaker. If one is silent, confirm the cable reaches an output, both slots show connected and neither speaker has reconnected to a nearby phone.

For video, look for the same low-latency codec on the transmitter and both speakers. A transmitter may change codecs when two receivers connect, so play spoken video with the actual pair before relying on it for movies.

Find the missing sound and test the finished setup

An absent speaker needs power and pairing mode; a connected but silent one may not be selected as an output. If it joined a group, test playback and volume before clearing pairings.

1. Turn on and charge the missing speaker, then play a known track through it alone. Confirm the track is running and raise the source and speaker volumes. Sound here proves it can play independently.
2. If it is absent from a pairing list, bring it within about 3 feet of the source, enter its pairing mode and look for its pairing cue. Disconnect a nearby phone that has reclaimed it, then search again. If it remains absent, turn the source's Bluetooth off and on and try another source.
3. If it connects but stays silent, confirm that both source outputs are selected or that the speaker has joined the group. Compare the speakers' exact linking-system names, remove any old group, install available updates and form the group again. Listen for its group confirmation.
4. If those checks fail, test the troublesome speaker with a second source. When it plays there, remove its saved pairing from the original source and pair it again. Sound from the original source confirms that it rejoined.

When both speakers play, listen beside each one. In Stereo mode, play a left/right channel test: the left cue should come from the left speaker and the right cue from the right. Correct the group mode or channel assignment if the cues are reversed or duplicated. From your normal listening position, play spoken video and compare the voice with moving lips.

When a speaker stays silent with a second source after charging and pairing, contact its maker or authorized service provider. Give both models, the source or transmitter, selected route, light or voice cue, second-source result, purchase date and warranty status. If only the transmitter fails its documented two-output setup, contact its maker with the output connection and pairing results.

Current purchase examples: $80 for a two-output transmitter using a 3.5 mm or optical audio output, $130 for one compact portable speaker, and $260 for a matched pair before tax. The transmitter keeps two working speakers; the replacement buys a common linking system. For a speaker that fails alone, get an itemized service quote with diagnosis, shipping and out-of-warranty charges, then compare it with replacement.

Questions about stereo and timing