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Arendal Sound Announces 1723 THX Loudspeaker Series

Arendal’s flagship loudspeaker series are THX Ultra Certified for large home theater speaker system configurations.

Arendal 1723 THX Home Theater Speakers

Arendal Sound, makers of high-performance, precision-engineered audio equipment and speakers based in Norway, is offering up its latest generation flagship 1723 Speaker Series.

The 1723 lineup incorporates state-of-the-art acoustic performance, superior build quality, and Scandinavian design. The speakers are also THX Ultra Certified which means they are optimized for use in rooms of up to 3,000 cubic feet in volume, after being submitted and passing THX standards for application and performance.

THX Certified Performance Classes
THX Certification Process

Precision Engineering

The 1723 models are equipped with high-performance waveguide tweeters and mid-bass drivers. A key feature of the 1723 lineup is the integration of custom-designed HDF cabinets, which enhance the rigidity of the enclosure, reducing resonance and allowing for a cleaner, more articulate sound.

Each speaker in the series is built to deliver exceptional performance across a wide frequency range. Whether you’re listening to delicate classical compositions or high-energy action movie soundtracks, the 1723 series speakers are designed to handle it all, with rich detail and natural tonality.

1723 Series

The​ 1723 series is available in multiple configurations, offering something for every space and setup, from dedicated home cinemas to audiophile-grade living rooms. 

Arendal 1723 Tower Speakers

The flagship 1723 Tower remains a standout for its full-range performance. The 1723 Monitor, 1723 Center, and 1723 Surround Speakers provide modular solutions for building a complete surround sound system tailored to any room size or configuration.

For optimized low-frequency extension, Arendal offers the redesigned 1723 Subwoofer range, equipped with larger drivers, advanced DSP, and improved amplification designed to deliver deep bass with pinpoint accuracy and control.

Technology Features

Anrendal 1723 Tweeter with Waveguide

One of the most notable innovations in the 1723 series is Arendal Sound’s WaveGuide Technology, which enhances sound dispersion and imaging, resulting in a more immersive and lifelike listening experience. This is especially revealing in the tweeter where sound directivity and precision help to support a wide soundstage with accurate placement of vocals and instruments. 

The woofers incorporate  CCAW (Copper Clad Aluminium Wire) in the voice coil. This balances aluminium lightness, with copper connectivity. An aluminum shorting ring is included to reduce inductance, increase frequency bandwidth, and lower distortion. 

Arendal 1723 Subwoofer Driver

High-grade crossover components ensure seamless integration between drivers, preserving the integrity of the audio signal and minimizing distortion. The 1723 speakers have been fine-tuned to offer a wide frequency response and dynamic range that allow both quiet passages and explosive scenes to be reproduced accurately. 

Two of the subwoofers in the 1723 line (Subwoofer 1V, Subwoofer 2V) include ports that can be sealed via provided plugs if desired. Ports provide bass response in a more efficient manner than sealed enclosures, but may not be as precise. With Arendal you can operate the 1V and 2V with the ports open (bass reflex) or sealed.

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Arendal Sound 1723 Subwoofers

Sustainability and Design

In addition to performance, the 1723 speakers are examples of Arendal Sound’s commitment to sustainable practices and thoughtful design. Each speaker incorporates environmentally sourced materials, including the use of HDF for the cabinets and recyclable packaging. The speakers are not only designed to sound great but also incorporate sleek lines, premium finishes, and minimalist styling

The 1723 speakers are available in Matte Black and Matte White finishes for easy blending with modern home interiors.

Arendal 1723 Avalance

From Jan Ove Lassesen, founder of Arendal Sound: “Our goal with the 1723 series is to create speakers that can replicate the true essence of a music recording or a film soundtrack, exactly as the artist or director intended,…With the 1723 generation, we’ve refined every component, optimized every aspect of the design, and pushed the boundaries of what’s possible in high-end speaker performance…We understand that every listener’s environment is different, so we’ve designed the 1723 series to offer the utmost flexibility,…Whether you’re setting up a stereo system for critical music listening or creating a multi-channel home theater experience, you’ll find a configuration that fits perfectly.

Arendal 1732 THX Speakers

Arendal Sound 1723 Speaker Series
1723 Tower1723 Monitor1723 Center1723 Surrounds
Price (pair)$3,999$2,599$1,299$1,899
Speaker EnclosureFloorstanding Sealed/VentedMonitor/Bookshelf Sealed / VentedCenter /Sealed/VentedTriAxial/Sealed
Construction MaterialHDF (High Density Fiberboard)HDF (High Density Fiberboard)HDF (High Density Fiberboard)HDF (High Density Fiberboard)
Speaker Type2.5 Way2-way2-way2-way
Tweeter28mm28mm28mm28mm
Woofer4 x 8-inches2 x 8-inches2 x 8-inches2 x 4-inches
Ports(3) Inner/Outer Dimensions  65mm/95mm(2)  Inner/Outer Dimensions 52mm/70mm(2) Inner/Outer Dimensions 52mm/70mmN/A
Crossover Frequency120Hz/1500Hz1500Hz1500HzCrossover frequency 4-inches 200Hz
Crossover frequency 8-inches 1400Hz
Sensitivity92dB/2.83v/1m89dB/2.83v/1m89dB/2.83v/1m87dB/2.83v/1m
Frequency response Sealed55-20KHz (+/-3dB)58-20kHz (+/-3dB) 58-20kHz (+/-3dB)58-20kHz (+/-3dB)
Frequency response 3 vents38-20KHz (+/-3dB)N/AN/AN/A
Frequency response 2 vents34-20KHz (+/-3dB)2 vents 34-20kHz (+/-3dB)34-20kHz (+/-3dB)N/A
Nominal Impedance4-ohms 4-ohms 4-ohms 4-ohms 
Recommended amplifier power (RMS)Up to 500W Up to 400W Up to 400W Up to 300W 
Break-in for optimal performance50 hours50 hours50 hours50 hours
Dimensions (HWD) without feet115.0 x 27.5 x 40.0 cm
45.3 x 10.83 x 16 inches
63.5 x 27.5 x 40.0 cm
25 x 10.8 x 16 inches
27.5 x 63.5 x 40.0 cm
10.83 x 25 x 16 inches
45.0 x 43.2 x 21.6 cm
17.7 x 17 x 8.5 inches
Dimensions (HWD) with rubber feet116.2 x 27.5 x 40.0 cm
45.3  x 10.83 x 16 inches
N/AN/AN/A
Dimensions  (HWD) with spikes kit119.1 x 37.0 x 40.0 cm
46.89 x 14.6 x 16 inches
N/AN/AN/A
Weight49.4 kg (without spikes kit) 
109 lbs
25.4 kg
56 lbs
25.4 kg
56 lbs
17.4 kg
38lbs 6 oz

Arendal 1723 Subwoofers

Pro Tip: The Subwoofers are not THX Certified

Arendal Sound 1723 Subwoofers
1723 Subwoofer 1S1723 Subwoofer 1V1723 Subwoofer 2S1723 Subwoofer 2V
Price$1,699$2,099$2,599$3,199
Driver Size13.8″13.8″13.8″2 x 13.8″
EnclosureSealedSealed/VentedSealedSealed/Vented
Enclosure MaterialHigh-Density Fiberboard (HDF)High-Density Fiberboard (HDF)High-Density Fiberboard (HDF)High-Density Fiberboard (HDF)
AmplifierAvalanche 800 IQ, 800W RMSAvalanche 800 IQ, 800W RMSAvalanche 1200 IQ, 1200W RMSAvalanche 1200 IQ, 1200W RMS
Power cable2 meters2 meters2 meters2 meters
Frequency responseEQ1 18-200Hz (+/-3dB) 
EQ2 25-200Hz (+/-3dB) 
EQ3 36-200Hz (+/-3dB)
EQ1 sealed 18-200Hz (+/-3dB) 
EQ2 sealed 25-200Hz (+/-3dB) 
EQ3 sealed 33-200Hz (+/-3dB) 
EQ1 vented 17-200Hz (+/-3dB) 
EQ2 vented 22-200Hz (+/-3dB) 
EQ3 vented 30-200Hz (+/-3dB
EQ1 17-200Hz (+/-3dB) 
EQ2 24-200Hz (+/-3dB) 
EQ3 33-200Hz (+/-3dB)
EQ1 sealed 17-200Hz (+/-3dB) 
EQ2 sealed 24-200Hz (+/-3dB) 
EQ3 sealed 34-200Hz (+/-3dB)
 EQ1 vented 15-200Hz (+/-3dB) 
EQ2 vented 21-200Hz (+/-3dB) 
EQ3 vented 28-200Hz (+/-3dB)
PortN/A2.5H x 35.0W cmNA4H x 40W cm
Break-in for optimal performance50 hours50 hours50 hours50 hours
Dimensions (HWD) without feet 48.0 x 33.5 x 45.0 cm
18.9 x 13.2 x 17.7 inches
62.5 x 45.0 x 55.0 cm
24.61 x 17.7 x 21.7 inches
53.0 x 42.0 x 50.0 cm
21 x 16.5 x 20 inches
70.0 x 50.0 x 60.9 cm
28 x 20 x 23.9 inches
Dimensions  (HWD) with rubber cones49.2 x 33.5 x 45.0 cm
19.4 x 13.2 x 17.7 inches
63.7 x 45.0 x 55.0 cm
25.1  x 17.7 x 21.7 inches
54.2 x 42.0 x 50.0 cm
21.34 x 16.5 x 20 inches
71.2 x 50.0 x 60.9 cm
28 x 20 x 23.9 inches
Weight24.5 kg/54lbs48.1 kg/106lbs41.4 kg/91lbs  4oz60.1 kg/133lbs

Initial Impression

Arendal is a speaker maker that you may not be familiar with but has garnered a growing fan base of listeners and users. The foundation of the Arendal speaker lines is their solid construction and incorporation of practical technical features designed to deliver optimal sound for stereo or surround sound setups. 

Availability and Pricing

The Arendal 1723 Speaker Series is available for purchase through Arendal Sound’s official website and authorized dealers worldwide in the UK, US, and Europe. 

Speakers

Subwoofers

Each Arendal speaker comes with a 10-year warranty. Free shipping and returns are offered in Europe and the USA.

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