1723 Subwoofer 1S
Most space-efficient model in the lineup — but don’t mistake it for compact.
In this price range there is barely anyone that can offer this level of sound quality.
– STEREO+
Designed with intent.
Built for a specific role.
The 1723 Subwoofer 1S exists to deliver deep, controlled bass for music and movies from the most space-efficient cabinet in the 1723 range.
Sealed Precision
Sealed cabinet for tight, fast, articulate bass
13.8″ Driver
Custom 13.8″ driver and 800 W Avalanche IQ amplifier
App Control
DSP and EQ settings adjustable from your phone
System Bass
The low-end foundation for any Arendal speaker system


WHAT YOU GET
The 1723 Subwoofer 1S delivers bass you feel as much as hear, with the precision music needs.
- Deep extension and physical impact for movies
- Tight, articulate bass that keeps pace with music
- Bass shaped to your room and habits through the app’s EQ settings
UtmerkelserAwards
RECOGNIZED BY EXPERTS
Celebrated by the industry’s most respected voices for performance and build quality.
HjemHome
FIND AN
AMBASSADOR
Want to hear the 1723 Series in a real home? Our Ambassadors are passionate owners who open their doors so you can experience the speakers as they’re meant to be heard.

LeveringDelivery
FIRST CLASS
DELIVERY
From our warehouse to your listening room, every step is designed to protect your speaker and your peace of mind.
- 60-Day Home Audition
- Free Returns (USA & European mainland)
- 10-Year Warranty
- Safe, Insured Delivery
- Human Support
LOVED BY
OUR CUSTOMERS
THE FULL LINEUP
It completes your audio system, ensuring every detail – from subtle musical textures to cinematic explosions – is delivered with remarkable clarity and realistic depth.
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1723 Subwoofer 1S
Most space-efficient model in the lineup — but don’t mistake it for compact.
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