Shop All

Log in to your account

Sign up for an account

When you become a partner with Petra, you get more than access to great products to resale... You will receive the following benefits!

  • Same Day Shipping
  • Lowest Price Guaranteed
  • No Minimum Order
  • Free Freight on Qualifed Orders

12" 150-Watt Vented Powered Subwoofer

  • Brand: MTX Audio
  • Part: 291588
  • Vendor SKU: TSW12
  • UPC: 715442650774

Partner with PetraPartner with Petra! BECOME A CUSTOMER LOG IN FOR PRICE

Petra understands the importance of a distributor’s role in connecting brands with retail outlets and the importance of providing retail dealers access to a broadest possible assortment of products and categories. Petra serves retail customers in a huge variety of channels.


Returnable Yes
Box Dimensions 21.25" L x 19.95" W x 19.5" H
Inner Carton Quantity 1
Individual Packaging Weight 40.0000
Individual Packaging Retail
  • Subwoofer
  • Owners Manual
Mounting Type

Free Standing Mount



Low Frequency Response 30.0000 HERTZ
High Frequency Response 0.1500 KILOHERTZ
RMS Power 150.0000 WATT
Woofer Size 12.0000 INCH
Impedance 8.0000 OHM
Material Woofer Polypropylene


Product Height 17.0500 INCH
Product Width 15.4000 INCH
Product Length 16.2500 INCH
Battery Information Product does not require a battery


The Heart of a Speaker

How Voice Coils Work

How much power can your speakers handle?

There’s a lot that goes into this question, but the one overriding truth is that the voice coil has a lot to do with just how much volume you can pump out. But just what is a voice coil, how does it work, and what’s the difference between different speakers’ coils?

Firstly, what is a voice coil?

Simply put, a voice coil is what makes a speaker a speaker.

The Little Magnet That Could

We’ve talked about diaphragms before here... Read More

Related Documents

Product Manual