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ADAM Audio Sub2100 21.5" Active Studio Subwoofer
100% Genuine AU Stock
StarTrack Express Insured
30-Day Returns (eligible items)
ADAM · SKU: adam-sub2100-21-5-active-studio-subwooferIn Stock (Melb Warehouse)

Fill the Room With Clear, Accurate Sound With the ADAM Audio Sub2100 21.5" Active Studio Subwoofer – 21.5-inch size

$9,404.00 AUD(inc. 10% GST)
Pay with Crypto (10% Off):$8,463.60 AUD
Or 4 fortnightly payments of $2,351.00 interest-free with Pay in 4.
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Fast DispatchOrders placed before 2:00 PM AEST on business days are normally dispatched the same day via StarTrack Express, signature required.

The ADAM Audio Sub2100 21.5" Active Studio Subwoofer is a speaker built to help you hear your music clearly — supplied as genuine Australian stock with local warranty. ADAM has developed the unique Sub2100 subwoofer for the special requirements of large control rooms and studios.

Why You’ll Love It

  • Hear your music clearly — the Sub2100 combines a huge 21.5″ woofer and an amplifier capable of 1000W continuous power housed in a bass reflex enclosure tuned…
  • Get the right amount of power — the sheer power and extremely high efficiency (99dB/ W/m) enable this system to produce linear SPL peaks of ≥128dB without any significant…
  • Connect your sources easily — the world‘s largest voice coil Essential to the volume of this woofer is the gigantic 6” voice coil, which is the largest…
  • Set up quickly — equipped with this voice coil, the Sub2100 is capable of reaching the highest SPLs in the lowest frequencies that can be perceived…

Key Features

Design & Materials

ADAM builds the ADAM Audio Sub2100 21.5" Active Studio Subwoofer to the manufacturer’s specification for regular use.

Performance Specs

  • Power RMS / Music: 1000
  • SPL at 1 m: ≥128 db
  • The Sub2100 combines a huge 21.5″ woofer and an amplifier capable of 1000W continuous power housed in a bass reflex enclosure tuned for reproducing…
  • The sheer power and extremely high efficiency (99dB/ W/m) enable this system to produce linear SPL peaks of ≥128dB without any significant compression
  • Power RMS / Music: 1000 W / 1200 W Frequency Response: 18 Hz
  • 21.5-inch size

What’s Included

The ADAM Audio Sub2100 21.5" Active Studio Subwoofer as listed in the product name, with the manufacturer’s standard accessories. Ask our team if you need the exact box contents before ordering.

Perfect For

  • Home studios and producers
  • Bands, DJs and presenters
  • Venues, schools and churches

How It Stands Out

Power, driver size and inputs are listed so you can size it to your room. Unlike grey imports, every speaker we sell is genuine Australian stock with the official local manufacturer’s warranty, priced in AUD including GST. It is in stock at our Melbourne warehouse.

Frequently Asked Questions

Is it powered?

See Performance Specs — active speakers have built-in amplification.

Is it sold as a pair?

Check the product title — most studio monitors are sold individually unless marked as a pair.

Is the ADAM Audio Sub2100 21.5" Active Studio Subwoofer genuine Australian stock?

Yes. Every product is 100% genuine Australian stock with the official local manufacturer’s warranty.

How long does delivery take?

This item is in stock at our Melbourne warehouse and ships with StarTrack Express — free on orders over $500 AUD.