The Arendal 1723 Bookshelf S THX ranks #42 out of 131 total Large Size Bookshelf Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
Brand: Arendal
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#42 Arendal 1723 Bookshelf S THX: $1,499/pair Arendal Sound eBay
Pros: Exceptionally controlled radiation for a conventional two-way: Erin found the early-reflections directivity index smooth enough for broad-band EQ, while horizontal coverage remains orderly through the 1.5kHz crossover. Midbass attack around 120–160Hz is strong, the response is mostly neutral below the treble shelf, and dynamic compression remains under roughly 1dB even near 102dB/1m above the bass. The waveguided 28mm dome and heavy HDF enclosure support clean, cinema-capable output, and sealed/ported flexibility eases subwoofer integration.
Cons: Erin measured only 81.6dB/2.83V/1m sensitivity, so substantial amplifier voltage is required. Anechoic output rolls off around 80Hz and 3% THD is crossed near 80Hz at 96dB, making an 80Hz subwoofer crossover effectively mandatory. The treble sits a couple dB high on-axis and can sound bright; Erin preferred roughly 20° toe-out or a ~2dB high shelf. A vertical cancellation appears above the tweeter axis, so multi-row installations need careful height/aiming.
How it compares: Just above it: ELAC Debut 3.0 DB63 - $1000 cheaper, 4.6Hz higher bass extension (-3dB). Just below it: Perlisten A3m - $1501 more, 5.8Hz higher bass extension (-3dB).
| Bass Extension (-10dB) | 44.6Hz (measured, Erin's Audio Corner) |
|---|---|
| Bass Extension (-3dB) | ~80Hz (measured, Erin's Audio Corner) |
| Drivers | 6.5-inch woofer; 28mm waveguided soft-dome tweeter |
| Enclosure | HDF, sealed/ported |
| Impedance | 4 ohms nominal |
| Sensitivity | 81.6dB/2.83V/1m (measured, Erin's Audio Corner) |
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