Active vs. Passive Speakers: What’s the Difference?
Active speakers have built-in amplifiers for a simplified, all-in-one setup, while passive speakers require an external amp but offer greater flexibility and typically lower cost.
When building a home stereo, both active and passive speakers can deliver excellent sound—what’s best depends on your needs.
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Active speakers have built-in amplifiers.
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Passive speakers require an external amp or receiver.
If you already own an amp (or receiver), passive speakers are likely the better value. If you’re starting from scratch, active speakers let you combine your speaker and amp budget into one purchase.
Here is a quick overview of the benefits of each.
Benefits of Active Speakers
Active Speakers have the advantage of using purpose-built internal components that are tailored to provide the greatest possible sound quality for that particular speaker. This takes the "guesswork" out of the equation when deciding which amplifiers to pair with which speakers, as the engineers have done the work for you.
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All-in-One Design: Built-in amps are matched to the speaker for optimized sound.
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Simpler Setup: No need for separate amplifiers or matching components.
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Streaming-Ready: Many include wireless and streaming features.
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Great for Small Spaces: Compact and convenient for digital listening.
A few things to watch out for:
- Check your inputs: Since powered speakers have the Amplifier and DAC built into the speaker, you're stuck with what's available. However, as long as your speakers have a analog inputs (like RCA, XLR, etc), you should be able to plug in external sources to it without issue.
- Modern Digital Codecs: If you're interested in newer Audio codecs, like Dolby Digital or Atmos, your speaker needs to have these codecs built-in, or you need an external source. This is a bigger concern for Home Theater enthusiasts.
For example, the Debut ConneX DCB61 has Dolby Digital decoding built-in, it's built to receive an HDMI signal from your TV and take care of everything. Alternatively, the Navis would need an external DAC for Dolby Decoding. - Multiple Power Outlets: some active speakers require one power outlet per speaker (ELAC Navis). There are others that use one built-in amp for two speakers (Debut ConneX).
- Matching Center Channel is rare: If you're building a Home Theater set up, most Active Speakers don't have a matching Center Channel (Center Speaker Line Level Out is more rare on Home Theater Receivers).
Benefits of Passive Speakers
Passive Speakers are the most common loudspeaker you'll come across. They need to be paired with an amp, so ensure you include that in your budget if you're starting from scratch.-
More Affordable: Lower initial cost compared to active models.
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Greater Flexibility: Choose and upgrade your amplifier independently.
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Wider Selection: Most speakers on the market are passive.
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Easier Repairs: Replace only the speaker or amp if one fails.
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Fewer Power Cords: Only your amp needs a power source.
So... what should I buy? Passive or Active speakers?
Choose Active Speakers if:
- You want high-performance stereo setup with a matching amplifier included.
- You want a simple all-in-one solution (often with built-in streaming, bluetooth, and other features)
- You want a space-saving solution without needing a separate amp.
Choose Passive Speakers if:
- You already have an amplifier that works with your speakers.
- You want more choice and flexibility, or you plan to upgrade components over time.
- You're leaning more towards Home Theater (Active Speakers still work for Home Theater, but have some caveats).