The Arendal Sound 1723 Monitor S THX is rated 4.1/5 for sound quality, #66 of 222 Large Size Bookshelf Speakers. See all Passive Home rankings for every top pick.
Prices on this page were last checked November 14, 2026 at 6:17 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
As an eBay Partner, we may be compensated if you make a purchase.
Brand: Arendal
#66 Arendal Sound 1723 Monitor S THX: $2,200 per pair Arendal Sound $2,200 eBay
Same family: the Arendal 1723 Bookshelf S THX (smaller bookshelf, ranked higher, rated 4.2/5), the Arendal Sound 1723 Monitor THX (larger bookshelf, ranked higher, rated 4.2/5), the Arendal Sound 1723 Tower S THX (smaller floorstanding, estimated 4.2/5), the Arendal Sound 1723 Tower THX (larger floorstanding, estimated 4.3/5), the Arendal Sound 1723 Center S THX (smaller center, estimated 3.7/5) and the Arendal Sound 1723 Center THX (larger center, estimated 3.8/5).
Pros: A THX certified bookshelf speaker with twin woofers, smooth sound, healthy sensitivity, and port plugs to tune the bass to your room. A THX-certified two-way with twin 6.5-inch woofers around a waveguided 28mm tweeter, and port plugs that let you run it sealed, with one vent or two to suit the room. Erin’s Audio Corner measured a listening window within a 2.4dB span from 300Hz to 5kHz, a smooth listening window (0.77) and predicted in-room response (0.71), and a preference score of 5.07 that rises to 7.08 with an ideal subwoofer. Sensitivity is a healthy 88.7dB. Measured bass extension of 76.9Hz (-3dB).
Cons: In the configuration measured, the bass response starts to fall early, about 77Hz at -3dB, though it keeps going to about 50Hz at -6dB and 33Hz at -10dB, so it benefits from a subwoofer or placement near a wall. It is large and heavy for a stand-mount at 56.9cm tall and 18.7kg, presents a 4-ohm load, and is sold direct by Arendal.
| Released | Dec 2017 (8 years ago) |
|---|---|
| Bass Extension (-10dB) | 32.9Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 76.9Hz (measured, Erin’s Audio Corner) |
| Certification | THX Ultra |
| DIY Kit | No |
| Dimensions | 22.4”H x 9.6”W x 12.6”D (569 x 245 x 320 mm) |
| Drivers | Two 6.5-inch woofers; 28mm waveguided tweeter |
| Frequency Response | 46Hz-20kHz ±3dB with two vents, 66Hz sealed (manufacturer specified) |
| Impedance | 4 ohms nominal |
| Sensitivity | 88.7dB (manufacturer specified, 2.83V/1m) |
| Spinorama Preference Score | 5.07 |
| Spinorama Preference Score with Perfect Sub | 7.08 |
| Weight | 41.2 lbs (18.7 kg) each |
| Woofer Cabinet | sealed or ported (port plugs included) |
- Links
- Reviews, Comparisons and Sound Samples
Head-to-Head Comparisons
5 comparisons- Arendal Sound 1723 Monitor S THX vs Monitor Audio Silver 100 8G
- Arendal Sound 1723 Monitor S THX vs Arendal Sound 1723 Monitor THX
- Arendal Sound 1723 Monitor S THX vs Wharfedale Linton 85
- Arendal Sound 1723 Monitor S THX vs KEF R3
- Arendal Sound 1723 Monitor S THX vs KEF R3 Meta
No comparisons match that search.
