Play and stream music from your Mac, iPod, or iPad
There are lots of ways to play music from your Mac:
- You can use iTunes.
- Stream it wirelessly to external speakers using your iPod, iPhone or iPad.
- Use AirPlay.
- By syncing your iOS device (including music) over a shared Wi-Fi connection.
- You can play music from your Mac using iTunes, or, stream it wirelessly to external speakers using an iPod, iPhone or iPad.
You can use a third-party audio device to connect speakers to your Mac. Plug it in with a FireWire, USB, Thunderbolt or S/PDIF cable. Install drivers for the audio device, if needed, before you plug the device into the Mac. Check the manual or go to the manufacturer’s website if you aren't sure if it needs a driver. Plug-and-play audio devices don’t need a software driver to work with a Mac. You need to install a driver if:
- There’s no sound.
- The lights on the audio device blink constantly.
- You can’t choose the device as an input (or output) in Sound preferences.
Connect your home stereo to a Mac
If you want to digitize your vinyl record, cassette tape collection, or other sound source, you can connect your home stereo to your computer. Then use GarageBand to record the music on your Mac.
You need a USB or FireWire audio interface that has dual RCA inputs. If your Mac has an audio input, you can use a 1/8-inch stereo mini plug.
To record from your home stereo to your Mac, follow these steps:
- Attach the RCA connectors to your stereo receiver's auxiliary (aux) output. This may be called "Record" or "Tape Out" on some receivers.
- Connect the other end of the cable to the audio input port on your Mac or to your Mac-connected audio interface.
- Turn on your home stereo.
- Make sure that your stereo is set to output via auxiliary.
- Go to Apple () menu > System Preferences, then select Sound.
- Choose the Input tab and select your audio interface or the audio line “In."
Connect headphones and speakers
Macs have built-in speakers, but you can also connect a set of headphones or external speakers to your computer. You don't need to install additional software unless you have a surround sound speaker system.
To use headphones, plug in your headphone cable into the headphone/line out port on your Mac. If your headphones have a 1/4-inch stereo plug, connect a 1/4-inch stereo female phono to 1/8-inch stereo mini-phono plug adapter.
Connect your speakers to your Mac's headphone/line out jack, USB port, FireWire port, or optical digital audio output port. For help to hook up your speaker system, read the manual.
If surround sound content plays on only two speakers of a 5-speaker (or more) surround sound setup, it may indicate a configuration problem with the speakers, or the application being used to play the content on the Mac doesn't support surround sound output. For best results, always use either the iTunes or DVD Player applications to enjoy surround sound content on your Mac.
Attaching an audio interface
You can use a third-party audio interface to record yourself singing or playing a musical instrument on your Mac. You can also output your Mac's audio to professional speakers.
If you want to record instruments on your Mac, use USB, Thunderbolt, or FireWire audio interface devices. You can use XLR, 1/4-inch phono, RCA, S/PDIF, or MIDI.
Combined FireWire/USB interface (the Audio Express by MOTU) features a built-in audio interface.
Download and install the latest drivers for your audio interface. Then connect the device to your Mac and follow these steps:
- If you have a USB, FireWire, or Thunderbolt audio interface, connect it to the corresponding port on your Mac.
- If your audio interface has a power supply, connect it. Then turn on your audio interface.
- To make your Mac use the audio interface as its audio input or output, go to Apple () menu > System Preferences.
- Click Sound.
- Click the Input tab.
- Select your audio interface in the list. If you don't see your interface in the list, make sure that you've installed the correct driver.
- Choose the Output tab.
- Select your audio interface in the list.
Plug in your guitar, bass, keyboard, or microphone
If you want to connect a musical instrument to your Mac, use an audio interface device. They provide the preamp boost that you need to bring up audio levels for instruments and mics. If you don't have one, you can attach your instrument to your Mac's 1/8-inch audio input port. Use a 1/8-inch stereo mini plug to 1/4-inch phono adapter/connector to bridge the connection from computer to guitar, bass, or mic. with 1/4-inch phono connector, or To connect a professional microphones, use a 1/8-inch stereo mini plug to XLR connector adapter. Many professional microphones require 48-volt phantom power. If you plug them directly into the audio input of the computer, they won’t work. Use an adapter to connect the 1/8-inch mini plug end to your computer's audio input port and the other end to your microphone.
From the Apple () menu > choose System Preferences, Sound > Input tab. Make sure that the audio Line In is the selected input device.
To use your computer's audio input port as a sound input, go to System Preferences > Sound Input .
Connect a musical USB keyboard
If you have a MIDI keyboard, you’ll need audio interface that has a MIDI In and Out port. Otherwise, follow the steps to connect your Mac to a musical USB keyboard or controller.
- If your keyboard needs a third-party device driver, install it.
- If prompted, restart your computer, and connect the keyboard to a USB port on your Mac.
- Go to Apple () menu > System Preferences > Sound > Input tab
- Select your keyboard controller in the list.
See how to set up iTunes and DVD Player for digital surround sound.
If your MIDI devices won’t work with your audio interface or Mac, you can use the Audio MIDI Setup application.