Acoustics Advice
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Free UK Delivery on Orders over £800.00

BF-4040 Square Bass Trap :

Sold 1 per box : £150.00 (£175.00 inc delivery)

Summary :

The BF-4040 Square Bass Trap is a broadband bass trap intended for use in rooms with low frequency issues down to 40hz..

An excellent bass absorber for rooms up to 4.5m longest dimension, these traps are ideal for corner trapping where triangular corner units can’t be used.

Dimensions :       

Effective frequency range : high frequencies down to 40hz

Uses :

The BF-4040 Square Bass Trap is built with a real wood frame under the fabric covering, which means these can safely be stacked to reach full room height.

To determine the ideal bass treatment for your room, and for prices for custom height units to reach full room height, please contact us.



Product Categories :

Acoustic Panels

Wall & Stand Mount Traps

Corner Bass Traps

Stands, Feet and Castors

Gobos / Screen Panels

Ceiling Clouds


Please click to view and download the Cara.pdf file, and specify your fabric colour choices when purchasing.

We also offer the Lucia range of fabrics from Camira, although this carries an extra charge per panel / trap - please contact us for details and prices.

Blue Frog Audio uses Camira’s Cara Fabric as standard throughout our range of products.


BF-612 Corner Chunk (63.5cm w x 123.5cm t) - £95.00 each

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Delivery cost is £25.00 per BF-4040 Square Bass Traps. Mainland UK only.

For EU delivery please contact us for a shipping quote before ordering.

Ordering more than 2 BF-4040’s? Please email us for discounted delivery prices.



BF-4040 Square Bass Trap


BF-4040 Square Bass Trap Soffit Type

BF-1200 Deep Sub Corner Chunk (120cm w x 120cm t) - £200.00 each

BF-612 Corner Bass Trap BF1200 Deep Sub Corner Bass Trap

£175.00 inc delivery to mainland UK. Delivery within 10 working days. We manufacture in house and build to order.