Black Acoustic Port Sponge Inserts

RM84.00
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Black Acoustic Port Sponge Inserts

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Black Acoustic Port Sponge Inserts

RM84.00

Save RM55.00 (39%)

RRP

RM139.00
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  • Brand: Unbranded
Product details

Product details

Black Acoustic Port Sponge Inserts

Size: 33 mm × 50 mm (diameter × height). Colour: Matte black. Material: Open-cell acoustic sponge. Includes 2 units. Engineered for use in loudspeaker bass reflex vents, these inserts act as broadband absorbers within the port’s air column. By introducing controlled resistance, they lower Q-factor of the port resonance, reducing ringing and improving decay characteristics — particularly noticeable in transients like kick drum hits or synth basslines. Fits commonly encountered port inner diameters (e.g., matching adapters for 42×65 mm external housings); ideal for listeners who notice ‘one-note’ bass or delayed low-end articulation in smaller rooms or near-field setups.
  • Fruugo ID: 546517496-1104101841
  • EAN: 380910885417
Safety

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Safety Warnings: Warning to keep away from water to prevent electric shocks.
Ingredients: Polyester

Product Compliance Details

Please see the compliance information specific to this product outlined below.

The following information is provided by the independent third-party retailer selling this product.

Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Chen ShaoMao
  • Lixian Maisite Trading Co., Ltd.
  • Group 8
  • Wugong Village
  • Xiaodukou Town
  • Lixian County
  • CN
  • 415500
  • [email protected]
  • 13192770024

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • e Vatmaster Consulting GmbH
  • e Vatmaster Consulting GmbH
  • RaiffeisenstraBe 2 B11
  • Rodgau
  • DE
  • 63110
  • [email protected]
  • 49 61062699873
Delivery

Delivery

Dispatched within 3 days

  • STANDARD: FREE - Delivery between Mon 30 November 2026–Wed 02 December 2026 - FREE

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Returns

Returns

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