All our 1723 speakers are Certified by the very strict testing protocols of THX Ultra where each speaker must pass a set of 400 measurements. The THX Certification does not mean it is a dedicated home speaker, but rather a guarantee of tight consistency within well-established acoustic parameters. THX Certification is as much about music, as for movies.
The engineers at THX Labs utilize a proprietary scientific testing methodology to ensure the highest audio fidelity possible. All 1723 speakers passed the THX Ultra Certification without any change to the products, meaning our standards already exceed THX Ultra level out of the box!
|Woofer||4 x 8″|
|Enclosure||Sealed / vented|
|Enclosure material||High Density Fiberboard (HDF)|
|Xover freq.||120Hz / 1500Hz|
|3 vents||38-20kHz (+/-3dB)|
|2 vents||34-20KHz (+/-3dB)|
|Ports||3 x 2.6″|
|Included||Manual. Spikes Kit. Port plugs.|
|Dimensions without feet||115H x 27.5W x 40D cm|
|Dimensions with rubber feet||116.2H x 27.5W x 40D cm|
|Dimensions with spikes kit||119.1H x 37W x 40D cm|
|Weight||50.6 kg (including spikes kit)|
|Break-in for optimal performance||50 hours|
|Recommended amplifier||Up to 400W RMS @ 4ohm|
Higher density and naturally better damped than MDF (Medium Density Fiberboard), using HDF (High Density Fiberboard) results in a sonically inert cabinet. We use no plastic parts.
We took a look at what spikes actually do and then applied straight-forward, uncompromising engineering to deliver an effective, attractive solution that doesn’t cost the earth.
We are especially proud of our new exclusive and fully custom made grills. For all Arendal Sound speakers we have made a free flowing, perforated metal grill which does not affect sound quality.