1723 Subwoofer 2V

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1723 Subwoofer 2V is the Hulk among subwoofers. It’s big. It’s ported. It may be the perfect replacement for your old coffee table. For all purposes and intents, it is a 1723 Subwoofer 2S on steroids, with absolutely massive output.

The enclosure can be sealed, which turns this brute from a force of nature into a more nuanced and tighter sounding musical performer. The dual opposing, power-absorbing driver layout delivers clean, deep bass, without cabinet movement subtracting anything from the driver output. Prepare for mayhem.

Utilising two of our proprietary 13.8” drivers, driven by our smart 1200W RMS Avalanche 1200IQ amplifier that offers ample adjustability for any setup.

Movies or music. Perfect for both.

Tech Specs | 1723 Series

Based on 27 reviews

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THE APEX OF
ARENDAL BASS

Dual 13.8″ drivers, a massive 4 x 40cm rear port, and a cabinet tuned for effortless composure. The 2V is built to handle deep cinematic rumbles, musical subtleties, and long sessions at reference level without breaking a sweat.

Its opposing driver layout cancels mechanical vibration, and the port is tuned for speed and power without noise or bloat. Switch to sealed mode for a tighter, more controlled character — ideal for music or more compact rooms. This isn’t just our biggest sub. It’s our boldest.

“One of the best subwoofers I have ever heard, regardless of price.”

“The Arendal 1723 SUB 2V is a real “beast” and an ultimate recommendation for true home cinema enthusiasts!”

“They seem to get everything right; looks, engineering, sound quality, features, these folks miss nothing.”

BUILT TO SHAKE.
ENGINEERED TO LAST.

The 2V is constructed from thick CNC-machined HDF, internally braced, and fitted with an oversized 4cm x 40cm port to ensure serious air movement without distortion. Its dual opposing drivers cancel mechanical force for cleaner, quieter operation, even when output is seismic.

It comes finished in hand-painted Satin Black or Satin White, with rubber-isolated feet and Norwegian design principles baked into every line. Practical, minimalist, and uncompromising

ENGINEERING  EXCELLENCE

Driver

Dual 13.8″ custom long-throw drivers in force-canceling configuration. Aluminum shorting rings, vented pole pieces, and high-efficiency suspension for tight, deep response with minimal distortion.
AMPLIFIER

Avalanche 1200 IQ amplifier with 1200W RMS power, parametric EQ, low-pass filters, presets, and app control. Built for high-output control and long-term reliability. Its high damping factor ensures precise control over both drivers, eliminating overshoot and keeping bass tight and accurate at all volumes.
ENCLOSURE

Ported HDF cabinet with internal bracing and oversized 4 x 40cm slot port. Can also be run sealed for tighter bass response.
ISOLATION

Rubber-damped feet provide mechanical isolation, improve stability, and reduce energy transfer to the floor — ideal for both hard and carpeted surfaces.
FINISH

Hand-applied Satin Black or Satin White multi-layer paint finish. No vinyl. No shortcuts.

Reviews from our customers

Excellent

4.9 out of 5
My highest recommendation even for those who can afford much more expensive gear!

Gladiator
What made my experience great; that the level of customer service was outstanding.

Garvin Worrell
Fast delivery. Best product i have ever tested. Good customer service!

Håvard D. Jenssen
Value is incredible. Sound is huge. Super pleased with purchase.

Jeffrey Mercado
Even my wife was like, those speakers are great!

Richard Lawrence
Speakers sound amazing and the build quality is top notch. Couldn’t be happier.

Talosian
…these speakers are of the highest quality build and provide excellent performance…

Scott McKanna
Above and beyond! They really stand by their products.

Sid
…quality build very impressive and sound for home the best alI have had…

Tom Witziers
Heads & shoulders above any other audio buying experience in my 53 years of living!

John Collier

This speaker is for you if

You desire our ultimate, biggest and most powerful subwoofer.

You demand top bass extension (15Hz), low distortion, and SPL.

If your space is up to 50m².

dimensions and tech specs

Dimensions (H/W/D): 70 x 50 x 60.9 cm
(27.6 x 19.7 x 23.6 in)
Weight: 60.1 kg
(132.8 lbs)
Enclosure: Sealed / Vented
Enclosure material: High Density Fiberboard (HDF)
Ports: 4H x 40W cm
Break-in for optimal performance: 50 hours
Included: Power cable. Manual. Port plug.

handbook

Download

Woofer: 2 x 13.8″
Frequency response: EQ1 Sealed 17Hz-200Hz (+/-3dB)
EQ2 Sealed 24Hz-200Hz (+/-3dB)
EQ3 Sealed 34Hz-200Hz (+/-3dB)
EQ1 Vented 15Hz-200Hz (+/-3dB)
EQ2 Vented 21Hz-200Hz (+/-3dB)
EQ3 Vented 38Hz-200Hz (+/-3dB)

handbook

Download

Frequency

Frequency response does not reflect maximum output but shows its true response in a anechoic chamber. Typically you will see an elevated response in the bass response below 40Hz in room due to room gain, which can add around 6dB pr. octave under 40Hz depending on the size of your room.

CEA 2010

CEA-2010 is measured at 2m distance, following current guidelines. CEA-2010 measurements should be presented in 1m Peak measurements currently, although many are still using 2m RMS, so we include these as well.

Please note that our vented design is extremely difficult to accurately measure as the port and driver are on different planes. We are suffering some output on CEA-2010 measurements for this reason.

REAL PEOPLE, REAL STORIES

After tackling countless audio challenges, many have finally discovered the sound they’ve been longing for.
Explore these real-life journeys to find inspiration and see how Arendal Sound speakers have enriched the lives of listeners around the world.

BUY DIRECT

We’re audio enthusiasts, just like you. Your concerns are ours, and we’re here to assist every step of the way.

Buying directly from Arendal Sound ensures you get the utmost value for your investment. You communicate directly with our industry-leading customer experience specialists for a fast, smooth, and accurate response.

No middlemen, minimal shipping.

And with a built-in 60-day audition period, we promise you a risk-free purchasing experience with no hidden catches. Experience it for yourself.

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