QSC K12 Vs Mackie SRM450

Are you looking for a powerful speaker that packs 1000 Watts of power? If so, then you are most probably considering about getting either QSC K12 or Mackie SRM450 right now. As for the moment, QSC K12 and Mackie SRM450 are the most popular models for your specific need. QSC K12 and Mackie SRM450 are both loved by the users, packing lots of power for live applications. Nevertheless, Mackie SRM450 is available at a significantly lower price compared to QSC K12, and this is often the reason of why people are hesitating in choosing between these two options. So, which one should you go with? Let’s see below!


In general, both models are compact and lightweight for portability and easy installation. However, truth to be told, Mackie SRM450 is indeed a little bit smaller than QSC K12. It is also lighter. So, in terms of portability, Mackie SRM450 has the better edge here. Nevertheless, both models are constructed of plastic material, which promotes the lightweight nature and reasonable durability. They each has a 12” low-frequency driver. Mackie SRM450 comes with 1.4” titanium dome compression high-frequency driver, whereas QSC K12 comes with 1.75” diaphragm compression high-frequency driver. (Read also : QSC K10 Vs K12)

Mackie SRM450 comes with a wider frequency response range than QSC K12. Mackie SRM450 has a frequency response range of 47 Hz – 20 kHz, while QSC K12 only has a frequency response range of 52 Hz – 18 kHz. In general QSC K12 has a warmer audio output than Mackie SRM450. On the other hand, however, Mackie SRM450 is able to deliver better ‘loudness’. It is able to produce high volume levels while still maintaining solid, full, and accurate audio reproduction. Of course, having more warmth in the output allows for sweet and pleasant sounds. However, with Mackie SRM450, you can still add some warmth to the output by using some EQ, without sacrificing the output power and especially the accuracy.

Special Features
One special feature of QSC K12 is its ability to accept three inputs simultaneously: a line input, a mic input, and an audio player device like iPod or MP3 player. It is also able to pass the combined signal to another powered speaker.

On the other hand, Mackie SRM450 features a handy one-button Speaker Mode for application-specific voicing (Monitor, PA, DJ, and Soloist), along with the Feedback Destroyer which allows you to effortlessly eliminate any nasty feedback with just a single push of a button.

QSC K12 Vs Mackie SRM450

QSC K12Mackie SRM450
Key Features- Two-way powered speaker with 12-inch woofer - 75-degree vertical and horizontal coverage angle - 1000-watt continuous Class D power amplifier, via a 2 x 500-watt bi-amped system - Combination XLR-1/4" mic/line inputs, RCA inputs, discrete line outputs, plus summed outputs for daisy-chaining - V-LOCK locking IEC power cord prevents unintentional unplugging- 1000W system power paired with custom transducers deliver gig-level volumes with room to spare - High-Definition Audio Processing for professional sound with unmatched clarity - Quick one-button Speaker Mode selection for application-specific voicing (PA, DJ, Monitor and Soloist) - Effortlessly eliminate nasty feedback with one-button automatic Feedback Destroyer

Ratings4.3 out of 5.0 stars4.0 out of 5.0 stars
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Even though both products are great, Mackie SRM450 makes the fullest value for the money. At a lower price, it packs astonishing output power and comes with various useful additional features.

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