Alto Professional SX112 – Our Review

front facing alto professional sx112
Sound Quality
Design & Build
Value For Money
Overall Rating

Our Thoughts On The Alto Professional SX112

In this review of the Alto Professional SX112 we are going to covering 5 important areas which include key features, what we like, pros and cons, who is this product best suited to and what customers who have bought the speaker are saying about it.

Ready? Let’s get started with this speakers key specfications:

Speaker Size: 12″ – Wattage RMS: 200 – Wattage Total: 800 –Dimensions 19.3″ x 18.1″ x 27.7″ – Weight: 42.1 lbs

Key Features

As with all Alto Professional products, the SX112 passive speaker offers many great noteworthy features. Amongst the sound quality and reliability of these speakers, we appreciate the abundance of power that they provide.

    • Can Be Used with Other Tech – If you are in the market for a speaker that is compatible with your iPad, CD player, and other sound audio equipment, the alto professional sx112 Passive Speaker offers an integrated universal dock for the iPad as well as a 30-pin dock for charging purposes. There is also an RCA input for playback of an iPod, CD player and other equipment.


    • back facing alto professional sx112
    • Compact and Lightweight – This passive speaker is easy to use and transport from gig to gig. Weighing only 42.1 pounds, this speaker is lightweight as well as compact so it doesn’t take up much room in a vehicle.


  • Great Tech Features – This is not your average speaker and you can expect a lot more from it other than just producing sound that the audience can hear. The Alto Professional SX112 passive speaker provides a contour switch that seamlessly offers a well-balanced EQ for music playback as well as karaoke. In addition, the integrated mixer and power amp work in concert to provide outstanding sound quality and resilience in eliminating static and feedback.

What We Like

Our favorite features included in the SX112 passive speaker is the fact that it offers 2-way technology, 400 Watts of program and 200 Watts of continuous power. Complete with a stylish design and fashionable look, this speaker is perfect for a high-end DJ or a unique home audio entertainment center.

  • Great Value – With all the tech features that are included in this passive speaker, it is certainly well worth the money. The versatility of being able to use your iPad, CD Player, and other sound audio equipment to entertain a crowd or host a karaoke night makes this speaker a good investment and something you can count on using for years down the road.

  • Charging Abilities – It can be cumbersome to have to worry about your iPad running out of battery during a party or an event that you are hosting. One of the key features that we love about the Alto Professional SX112 Passive Speaker is that it offers a 30-pin charging port for your iPad so you no longer have to worry about running out of battery mid-gig.

  • Pros +
    • 800 Watts of peak power
    • 2-Way 12” passive loudspeaker
    • Stylish painted 15mm birch cabinet
    Cons –
    • Ineligible for international shipping
    • Quite popular so sells out fast and can be out of stock temporarily at times

    Who Is This Speaker Best Suited To

    side facing alto professional sx112

    Ideal for someone who is looking for a great sound system to use at home, tailgating, hosting a small party, or for karaoke, the Alto Professional SX112 passive speaker is a great find!

    Fitness instructors, gym teachers, and personal trainers all swear by this speaker as it projects great sound throughout an entire gymnasium without feedback or a distracting echo.

    Do keep in mind that if you are a DJ, fitness instructor, or need an auxiliary port, this speaker does not offer one. While this may not seem like an issue, it is important to keep in mind as it can limit your abilities.

    Shop For This Speaker On Our Recommended Retailer

    What Customers Are Saying

    Consumers who are looking for a professional speaker that will not break the bank will find this model a superior option compared to others in this same price range. The speaker offers high-quality, clear sound and is reliable. You can count on having the Alto Professional SX112 passive speaker as part of your personal-use equipment for a long time to come.

    The Bottom Line

    It is important to understand that when you make an Alto Professional product purchase, you can rest assured that the utmost in audio engineering and sound quality has been used in the creation of the equipment.

    There is no better time than now to give Alto Professional a try with one of the latest products; the SX112 2-way passive speaker that features great specs and a great design.

    Scroll to Top