Radius Windshields

4cm Handheld Mic Foam (55mm Bore)

• Acoustic foam windshield for larger handheld and vocal microphone.
• Internal fit: 40mm bore with 55mm depth.
• UK-made semi-open-cell foam resistant to UV and moisture.

Need help choosing?

Choose the 4cm bore for larger handheld microphone heads including the SM58, RE50B and Neumann KMS104/105. Use a smaller handheld foam for narrower microphone bodies.
£18.00 (£15.00 ex VAT)
£18.00 (£15.00 ex VAT)
Tax included. Shipping calculated at checkout.
  • Next-day UK delivery
  • Authorised UK stockist
  • Trusted by industry experts
Awaiting stock, shipping soon

The 4cm Handheld Mic Foam (55mm Bore) is a durable semi-open-cell acoustic foam windshield for larger handheld and vocal microphone, reducing plosives, handling swooshes and very light wind without heavily affecting high frequencies.

Made in the United Kingdom, the foam is resistant to UV and moisture for longer service life than low-density disposable foams. The internal fit is 40mm with an internal depth of 55mm.

Choosing your type

Choose the 4cm bore for larger handheld microphone heads including the SM58, RE50B and Neumann KMS104/105. Use a smaller handheld foam for narrower microphone bodies.

Specifications

Windshield Type

Handheld microphone foam

Internal Bore

40mm

Internal Bore Length

55mm

Overall Length

80mm

Outer Diameter

70mm

Approx. Weight

6g

Material

Semi-open cell acoustic foam

Colour

Black

Protection

Plosives, handling swooshes & light wind

High-Frequency Transparency

Designed to minimise interference

UV Resistant

Yes

Moisture Resistant

Yes

Made In

United Kingdom

Application

Handheld / vocal / reporter microphone

Warranty

2 years against manufacturing defects

Compatibility

Electro-Voice RE50B, Neumann KMS104, Neumann KMS105, Sennheiser e835, Shure SM58, similar handheld/vocal microphones requiring a 40mm x 55mm internal opening

Dimensions

Bore

40mm

Depth

55mm

Overall

80mm

Outer Dia.

70mm

Made In

UK

What’s in the box?

• 1x 4cm Handheld Mic Foam (55mm Bore)

Delivery & Returns

UK standard delivery costs £4.50, with free standard delivery on UK orders over £250. Next Working Day delivery is available on eligible in-stock orders under 30kg placed before 1pm. Worldwide shipping is also available.

Consumers can return most unwanted products within 30 days of receiving them, subject to our return conditions and exclusions. Please see our Shipping Policy and Returns & Refunds Policy for full details.

Warranty

All Radius Windshields products purchased are covered by a 2-year guarantee, ensuring the product complies with the sales contract and is free from defects that existed at the time of delivery.

For help with a fault or warranty claim, please visit our Returns & Warranty page and fill out the warranty form. Soundkit will then help handle the warranty process with Deity on your behalf.

This manufacturer warranty does not cover misuse, accidental damage, unauthorised modification, improper storage, incorrect operation or normal wear-and-tear items such as cables and accessories.

Important Notes

• Check the microphone head/body against the 40mm internal fit before ordering.
• Internal depth: 55mm.
• Intended for plosives, handling swooshes and very light wind rather than strong outdoor wind.
• Semi-open-cell foam is resistant to UV and moisture.
• Made in the United Kingdom.

4cm Handheld Mic Foam (55mm Bore)

£18.00

Choose the Correct Fit

Match the Bore

Choose the 4cm bore for larger handheld microphone heads including the SM58, RE50B and Neumann KMS104/105. Use a smaller handheld foam for narrower microphone bodies.

Semi-Open Cell

Built to Last

Radius uses durable acoustic foam designed to resist UV exposure and moisture rather than quickly crumbling or fading.

Handheld Protection

Control Plosives and Swooshes

The foam helps reduce speech plosives, breath and light movement or wind noise while maintaining useful high-frequency clarity.

What payment methods do you accept?

We accept major credit and debit cards, PayPal and a range of express payment options, including Apple Pay, Google Pay and Shop Pay. The payment methods available to you will be shown at checkout.

How can I track my order?

Once your order has been dispatched, we will email you a shipping confirmation with your tracking details. You can follow the tracking link in that email or view updates through your Shopify order-status page.

What is your return policy?

Consumers can return most unwanted products within 30 days of receiving them, provided they meet our return conditions. Some products are excluded, and business purchases are not eligible for change-of-mind returns unless agreed by Soundkit. Faulty, damaged or incorrect products are handled separately. Please see our Returns & Refunds page for full details.

Can I change or cancel my order?

Please contact us as soon as possible if you need to change or cancel an order. We will do our best to help, but changes cannot normally be made once an order has been processed or dispatched. If it has already been dispatched, you may need to return it in accordance with our Returns & Refunds policy.

Do you ship internationally?

Yes, worldwide shipping is available to many destinations. Available services, delivery costs and estimated times will be shown at checkout. International orders may also be subject to local customs duties, taxes and import fees.

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