CHAMBER DESIGNER
Design your anechoic chamber.
Enter your room dimensions to see how much absorber you need.
MATERIALS TO ORDER
Your bill of materials
| Surface | Pyramidal ft² | Tiles | Packs* | Value | Calculation |
|---|
Pyramidal ft² is fitted coverage after door and flat-band cutouts. Pack equivalents are shown per surface. Flat bands use the selected pyramid depth as their minimum width.
| Flat absorber | Strip length (lin ft) | Stock tiles | Packs | Value | Calculation |
|---|
View stock cutting plan
Cut sizes below use inches and allow ⅛″ between cuts. Rotate pieces to match their destination. Final installation details require review.
| Stock tile | Surface | Cut size | Calculation |
|---|
Access to source separately
| Item | Net area | Cost |
|---|---|---|
| Supplier quote |
Area covers the preview footprint. The selected pyramid depth sets the clearance a support system must provide above the absorber tips. Your supplier must specify panels, supports, load rating, RF performance, and cutting allowances. Access is excluded from the absorber total and Shopify cart.
Access requires a separate supplier quote. Shipping and tax are calculated at checkout; installation is excluded.
Planning your chamber
Does a walkway change the bill of materials?
The access area changes when you select a center walkway. The planner keeps floor absorber in the estimate and reports the access footprint separately. The selected pyramid depth sets the tip clearance a support system must provide. Deep absorbers need a supplier-designed walkway or a verified replacement-floor treatment. Walk-on modules that replace foam need their own layout and quantities.
Read the RF chamber design guide ↗Should I use flat absorber at corners?
Flat absorber fits tight spaces where depth is limited. This planner includes flat strips at every lined junction. Review the flat product’s performance for your test band. The planner replaces the affected pyramidal coverage and calculates flat stock from a cutting plan. Confirm the joint detail before installation.
See the 2″ flat absorber data ↗How much space will I have for testing?
The dimensions between absorber tips show physical clearance. Equipment and its measurement distance must fit within that space. A quiet zone also needs verified field quality across the test volume.
Read about quiet zones ↗When should I leave the floor unlined?
Use the floor treatment required by your measurement method. Semi-anechoic RF setups include a specified ground plane. Switching floor absorber off here removes those tiles from the order while retaining wall and ceiling coverage.
Compare test environments ↗How is the absorber depth selected?
Enter the lowest operating frequency for the planner to choose a qualifying pyramidal product, or select a pyramid size yourself. Review the product’s reflectivity data for your test band and incidence angles before specifying the chamber.
Read about absorber selection ↗Can I use this planner for acoustic testing?
The catalog and frequency choices use RF data. Acoustic testing requires sound absorption data and a floor designed for the measurement method; the acoustic guide describes those requirements.
Read the acoustic room guide ↗How do I save or share a design?
Use Save design / copy link to copy an encoded URL, or bookmark the page. Opening it restores the room settings, including the access layout. Prices recalculate from the catalog available when you reopen the design.
What can I order from this materials list?
The cart contains the listed absorber packs, including spares. Special-order depths can be purchased with the displayed lead time. Raised access needs a separate supplier quote, and installation is arranged separately.
Ask about your order ↗