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Extron SM 3 - Reviews, Prices, Specs and Alternatives

Lowest price found: $79.99 Show listings
Popularity Score
Less-known
Popularity rank: 170 / 206
  • 60+ avg. monthly searches
11%
October 2021 Awards and Mentions Every month we consolidate opinions of key experts for every product category
  • 75 Hz to 18 kHz, -10 dB, full space
  • 83 dB SPL, 1 W, 1 m, full space
  • 8 ohms
  • Read more
General Info
Speaker Design The primary components of a bookshelf speaker are “drivers,” which are the cones that actually create the sound. These cones come in three types: tweeters, midranges (sometimes called mids), and woofe ... Show more
Two-Way
Physical Features
Dimensions
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Weight

2 lbs
 
Indoor or Outdoor Use Can the speaker be used outdoors?
Indoor
Cabinet
Cabinet Material The cabinet refers to the portion that surrounds and holds all of the speaker elements together - the speaker box, if you will. The most common material is wood, but you’ll also find plastic, fiberboa ... Show more
Fiberboard
Sound Quality and Power
Sensitivity Measured in decibels, or dB, sensitivity measures a speaker’s ability to convert power to volume. Lower sensitivity speakers require more power from the amplifier to achieve higher volumes. Higher sen ... Show more
83 dB
Frequency Response Range Given as a range in Hertz (Hz), the frequency response is a measurement of the range of sound a speaker can produce. For reference, the human ear can hear a frequency range of 20 Hz to 20,000 Hz (shor ... Show more
100 Hz to 20 kHz
Peak Power Power handling, or peak power, is the highest wattage a speaker can accept from an amplifier before it burns out or becomes damaged. This number is given in watts. It’s recorded by measuring how loud ... Show more
30 Watts
Impedance Impedance is a key electrical measurement, provided in ohms. This number describes the electrical resistance provided by the speaker to the power signal sent by your amplifier. A common analogy used f ... Show more
8 Ohms
High Resolution Audio More and more, musicians and streaming services are offering high-resolution audio playback for music files. Like a TV, your speaker has to be high-res capable to play these high-res files. True audio ... Show more
No
Tweeters

Tweeters produce the highest frequencies in sound, typically anything above 2,000 Hz. Usually located at the top of the speaker, tweeters come in different shapes (detailed below) and sizes. Generally speaking, the size of the tweeter is not as important as the shape. But, for some guidance, consider that a larger tweeter (measured by diameter in inches or millimeters) will likely be louder and able to disperse sound over a larger area.

Number of Tweeters
0
Midranges

Speakers with midrange drivers (i.e., at least three-way speakers) have a distinct advantage over two-way speakers. Adding a midrange driver to the mix allows tweeters and woofers to focus on the sound waves they’re best equipped to produce—high tones and low tones respectively. More specific and focused drivers means more accurate, robust sound. Compared to the other drivers, midranges cover sounds, not surprisingly, in the middle of high/treble and low/bass tones. The human voice and most instruments fall into this range. For more sophisticated listeners, or for those who truly want the best sound reproduction, a midrange driver is crucial.

Number of Midranges
0 mids
Woofers

The woofer is the driver that is responsible for low frequency sounds and bass - crucial for well-rounded, booming sound. It is the biggest driver in size, and is usually shaped like a cone. When reviewing different bookshelf speakers, you will often see a measurement in the product name, starting as low as 4” and ranging to 6 ½” or more. This measurement refers to the diameter of the woofer. A general rule of thumb is a bigger woofer means louder, more powerful bass. But, as with any speaker metric, this number alone doesn’t describe the loudness of the speaker and should be taken into consideration with other measurements such as sensitivity, which describes the loudness of a speaker per watt.

Number of Woofers
0
Connections
Wi-Fi Enabled Speakers with Wi-Fi connectivity connect directly to your home Wi-Fi network to stream audio from your devices—smartphone, tablet, laptop, etc. This may require an app from the brand, such as Yamaha’s ... Show more
No
Wired Connections or Wireless Not to be confused with Wi-Fi-enabled speakers, wireless speaker set ups do not require a speaker wire or direct lines to other speakers and the AV receiver. Typically, these speakers require a wirele ... Show more
No
From Manufacturer Manufacturer-provided product description, urls and documents.
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Extron SM 3 are a well-known and one of the most affordable options. They're in the top 3 bestselling speakers and have dozens of popular alternatives in the same price range, such as Edifier P12 or Edifier R980T .

Extron SM 3 are $219.10 less expensive than average speakers ($299).

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