ISW4 is a Passive In-wall by Bowers Wilkins with a frequency range of 25-222 Hz. It was released in 2018. It features 2 x 8" Woofer.
Frequency Response
Where should the crossover go? → · What will your room do to this bass? →
Bowers Wilkins ISW4 has a Frequency response range of 25-222 Hz. With the help of its 2 x 8-inch driver, the ISW4 can go as low as 25 Hz which doesn't quite offer full range sound (20Hz-2kHZ) but it gets really close.
Here we have a comparison of how ISW4's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Passive In-walls
High Frequency
In-wall Speakers
Among all subwoofers in our database with a max MSRP price of 3000$, these are the 4 Passive In-wall models that can reach deeper bass levels than the Bowers Wilkins ISW4's 25Hz:
On the treble side, with its upper limit of 222 kHz, Bowers Wilkins ISW4 has the highest frequency level among the In-wall speakers in our database.
Bowers Wilkins ISW4 External Dimensions and Weight
Bowers Wilkins ISW4 has external dimensions of (Height x Width x Depth) (1406.5 x 346.1 x 85.7mm ).
Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base area of Bowers Wilkins ISW4 is approximately 296.6cm2 / 46.0inch2.
Find speakers that fit your shelf or alcove →
Recommended Accessories
Here is a list of accessories that we think you may need for the Bowers Wilkins ISW4.
Warranty
5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.
| General |
| Brand | Bowers Wilkins |
| Full Model Name | Bowers Wilkins ISW4 |
| Type | Passive In-wall |
| Release Date | 2018 |
| Frequency Response | 25-222 Hz |
Amplifier & Driver |
| Woofer | 2 x 8-inch |
| Controls & Connections |
Physical |
| Dimensions (HxWxD) | 55-3/8" x 13-5/8" x 3-3/8" (1406.5 x 346.1 x 85.7mm) |
| Weight | 9.62 kg (21.2 lbs) |
| Parts Warranty | 5 Years |
| Labor Warranty | 5 Years |