How to Connect a Mixer to Speakers
Updated Nov 13, 2026 · By 
Jonah Mercer · Editorial policy
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Connect a mixer to speakers with a balanced XLR cable from the mixer output to the speaker input. Push the female end onto the mixer output and the male end into the speaker input. Match the cable length to the distance between the mixer and the speakers, then bring the mixer levels up slowly.
Find the mixer output and the speaker input
Look at the back of the mixer for the main output jacks and at the back of the speaker for the input jack. The outputs on a mixer and the inputs on a powered speaker take 3-pin XLR connectors, so a male-to-female XLR cable fits each end. Read the mixer and speaker manuals for the output and input each unit has.
Pick a cable long enough to reach
Measure the distance from the mixer to each speaker, then pick a cable that reaches it with slack to spare. The Cable Matters and Amazon Basics cables run 25 feet, the Moukey cables run 50 feet, and the Foboiu cables run 75 feet. A cable that pulls tight can work loose at the connector, so leave slack at each end and keep the cable off the floor where feet pass.
Plug the cable in and lock it
Push the female end onto the mixer output until it locks, then push the male end into the speaker input until it locks. The Moukey cable has a self-locking switch at the interface, and the Foboiu cable has a self-locking design that grips the device. A connector that is not seated all the way can cut the signal, so push each end in until it sits firm.
Set the mixer levels from down
Turn the mixer master level and the speaker level all the way down before you switch anything on. Play sound through the mixer, then raise the mixer master level and the speaker level until the sound is clear at the level you want. If the sound is noisy, check that each connector is seated and that the cable is not lying across a power cable.
Check the sound and coil the spare cable
Listen for the mix coming through the speakers, and check that each cable end is still locked in place. The Cable Matters and Foboiu packs hold 2 cables, and the Moukey pack holds 3 cables, so a spare cable covers another speaker or a replacement. Coil the spare cable in a wide loop and store it where it will not kink.
What you need
Cable Matters 2-Pack Premium XLR to XLR
A 2-pack of 25-foot male-to-female XLR cables with 21 AWG oxygen-free copper conductors and copper braided shielding.
- Cables in pack: 2
- Oxygen-free copper
- Shielded
- Length: 25 ft
Foboiu XLR Cables 75ft 2 Pack
A 2-pack of 75-foot shielded male-to-female XLR cables with oxygen-free copper and gold-plated connectors.
- Cables in pack: 2
- Oxygen-free copper
- Shielded
- Length: 75 ft
Amazon Basics XLR Male to Female Microphone
A 25-foot male-to-female XLR cable with all-copper conductors, copper spiral shielding and zinc alloy 3-pin connectors.
- Shielded
- Length: 25 ft
Moukey XLR Cables 50ft Microphone Cable
A 3-pack of 50-foot male-to-female XLR cables with oxygen-free copper conductors and a self-locking switch at the interface.
- Cables in pack: 3
- Oxygen-free copper
- Length: 50 ft
- 6-month warranty stated
These come from our ranked list Best XLR Cable for Speakers, which compares them spec by spec.
Frequently asked questions
Do I need a special cable to connect a mixer to speakers?
No. A male-to-female XLR cable runs from the mixer output to the speaker input. The Cable Matters and Foboiu cables are shielded and balanced, and each cable here fits mixers and speakers with 3-pin XLR connectors.
Which end of the XLR cable goes into the mixer?
The female end goes onto the mixer output, and the male end goes into the speaker input. Push each end in until it locks, and check that it sits firm before you raise the levels.
How long should the XLR cable be?
Long enough to reach from the mixer to the speaker with slack to spare. The cables here run 25 feet, 50 feet and 75 feet, so measure the distance and pick the length that reaches it.
Ranked XLR cables lists
More how-to guides
Product details come from each Amazon listing and can change. Check the listing before you buy.