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ADAM Audio Sub15 2-Way Active Subwoofer - Single

Extremely powerful subwoofer capable of extending the frequency range of main and midfield monitors down to 20 Hz
MFR# 14103820

Product Description

The Adam Audio Sub15 is powerful 15-inch subwoofer that combines excellent transient response with an impressive low frequency output. Equipped with a rigid aluminum woofer, an extended cone, and a rugged voice coil, Sub15 subwoofers offer an extended frequency response down to 20 Hz. Equipped with an impressive 1200 W PWM amplifier, Sub15 is perfect for mid-sized and larger control rooms.


The low end of a mix can make or break a track. Sub15 subwoofers enable you to accurately make critical mix decisions regarding the low end. Capable of delivering a linear frequency response down to 20 Hz, Sub15 subwoofers are perfect for mixing bass-heavy genres like pop, hip-hop and R&B, or post production for film and video projects.

Equipped with a highly efficiency 1200 W PWM amplifier, Sub15 subwoofers can be used for hours on end without fear of overheating. Capable of achieving levels up to 120 dB SPL, Sub15 delivers powerful, distortion-free sound at any level. A special 15-inch woofer with a aluminum diaphragm helps prevent ear fatigue, while a down-firing bass reflex tube avoids unwanted ventilation noise.


Sub15 subwoofers can be customized to suit any studio. With an optional foot switch, you can quickly toggle Sub15 on or off to A/B tracks with and without low end. Fine-tune your monitoring system by dialing in the crossover between 50 and 150 Hz. Create a double bass array with the additional sub output, or high-pass satellite speaker outputs for an optimal film mixing setup.


With analog XLR and RCA input, Sub15 subwoofers offer balanced and unbalanced connections for use in professional and home theater settings. And with a small, compact frame, they fit neatly in any mixing environment. Adam Audio Sub15 subwoofers come with a two-year manufacturer’s warranty, which can be extended to five years with registration.


  • Linear bass reproduction down to 20 Hz
  • Maximum Peak sound pressure in 1 m ≥ 120 dB
  • High efficiency PWM amplifier
  • Special 15" woofer with aluminum diaphragm
  • Additional sub output
  • Downward working bass reflex tube with generous dimensions and corresponding rounding
  • Upper cut-off frequency is selectable between 50 - 150 HzConnectable high-pass filter for the satellite outputs, which blocks signals below 85 Hz
  • 2 year warranty with optional extension to 3 years with the registration of the product

Product Specifications

Condition New
Length 20.5 in
Width 18.5 in
Height 25 in
Active or Passive Active
Monitor Application Sub
Speaker Configuration Single speaker
Driver Sizes 15"
Number of Speakers Single
Input Connectors RCA, Analog XLR
Amp Wattage 1000 W
Impedance 10 kOhm
Frequency Range 20 Hz - 150 Hz
Max. SPL 120 dB
Finish Black

Product Reviews

5 out of 5 stars.
Review Count (1)

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This thing is a absolute powerhouse. 15 inches wall shaking, chest thumping, neighbor loving bass. Serious on the low end but accurate like only high end science and engineering can deliver. It has the power of a bear with the power of two bears.

By Tom A on September 24, 2020

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I would like to thank VK for the wonderful sales assistance, service and prices. This was my first purchase with you and it won't be my last. I only wish I'd discovered you years ago!
Matthew R.
I had two Grammy wins this year - Ray LaMontagne & Carolina Chocolate Drops. Both made with help from Vintage King!
Ryan F.
In almost 20 years in Pro audio buying, never did I receive a unit so well packed and exactly as described. Works flawlessly. The whole process has been so smooth. I will never hesitate to do business with you guys in the future and will recommend you to everyone I know.
Martin C.
This was my first experience buying something from Vintage King (although I surf the "used" categories on the website frequently!), and, despite being on the other side of the world, I had absolutely no trouble and everything went very smoothly.
Phil T.
The speed of delivery exceeded my expectations! I was VERY pleased that my shipment arrived in time for a scheduled vocal tracking session. The packing insured that my order arrived safely. And the sales staff responded quickly to questions regarding the product.
James P.
Thank you so much! Vintage King has been so fair and easy to work with. I can't thank you enough. It feels good to trust such a hefty purchase to folks who are so helpful and knowledgeable. Vintage King is a sound designers dream store.
Noa L.
You guys have excellent customer service and I am excited about the next upgrade I complete on my fifth recording facility. I've been in the studio business for forty plus years. The salesman I worked with at Vintage King was the best of the best. You all rock!
Robby T.
I would recommend Vintage King to any one looking for top-class gear, unbeatable customer service and the best prices on the map!
Jake D.
My experience with Vintage King was excellent. The order was here fast considering it was out of stock. The sales person had SKB send it to me directly and I couldn't have been more pleased.
Michael D.
From the minute I placed my order I was kept well-informed through each step in your process. Even though I was buying a comparatively modest piece of gear, your attention to detail made me feel like I was purchasing a six-figure mixing desk.
Thomas W.
I am a new customer of yours. You guys provided me the absolute best deals in ordering all the equipment to power my brand new recording studio. Your customer service is amazing and i will always deal with you from here on out.
Rob M.
Thanks for your great service and getting this out today. You guys really are the Kings!
Alan B.
Better than expected! Truly impeccable service. Your team was professional, knowledgeable, provided speedy delivery above and beyond standard. Vintage King Audio is definitely my go to for all of my audio and information needs.
James O.