The information contained in this website is for general information purposes only. The information is provided by www.audiovisualkart.com, a property of A TO Z DIGITAL. While we endeavour to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. In case of any discrepancy due to price or availability of the product. A To Z Digital has a right to cancel the order. Any reliance you place on such information is therefore strictly at your own risk.

In no event will we be liable for any loss or damage including without limitation, indirect or consequential loss or damage, or any loss or damage whatsoever arising from loss of data or profits arising out of, or in connection with, the use of this website.

Through this website you are able to link to other websites which are not under the control of A TO Z DIGITAL. We have no control over the nature, content and availability of those sites. The inclusion of any links does not necessarily imply a recommendation or endorse the views expressed within them.

Products listed with a zero price on our website indicate that we are not permitted to display their MRPs due to brand regulations. This does not imply that these products are available for free. Kindly contact us for pricing details.


Every effort is made to keep the website up and running smoothly. However, A TO Z DIGITAL takes no responsibility for, and will not be liable for, the website being temporarily unavailable due to technical issues beyond our control.

AV KART TOOLS

Subwoofer Requirement Calculator

Subwoofer sizing made practical. Get a recommendation, or check if your current sub is adequate. Optional specs increase accuracy and confidence.

Anti-hawa tool
Paths + Check
Inputs
Start with room type. If you choose media/living room, layout openness will appear.
Dedicated rooms are assumed enclosed. Media/living rooms may be enclosed or open.
Room size feet
Multiple seats usually means multiple subs for smoother bass, not just louder bass.
Entry-level subs are often designed for 30 to 35 Hz performance. That is normal and useful.
Layman-friendly. Internally, this increases headroom requirement.
Optional. If unknown, the tool stays useful, but confidence is lower.
Results
We separate two goals: headroom (how loud and deep) and smoothness (how even across seats).
Target depth
- Hz
Room demand
-
Likely best fit
-
Recommended paths (pick one)
Path A
-
-
Path B
-
-
Path C
-
-
Note: 2 powerful subs can match or beat 4 weaker subs on headroom. 4 subs usually wins on seat-to-seat smoothness if placement and calibration are done right.
Confidence (honest)
What
Result
Confidence
Why (logic)
Extension target
-
-%
-
Headroom need
-
-%
-
Smoothness need
-
-%
-
Check my sub
Switch mode
-%
Switch to Check mode to see pass/borderline/fail.
This tool does not pretend watts equal output. Confidence increases when you provide measured data (max SPL at low frequencies).

Newsletter

Subscribe to our newsletter in order to stay updated regarding the latest news and offers