Speaker Port Tube 4-Inch Bass Reflex Tube 1.38 X 3.15 Inches ABS Speaker Cabinet Pack Of 4

₱1,299.00
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Speaker Port Tube 4-Inch Bass Reflex Tube 1.38 X 3.15 Inches ABS Speaker Cabinet Pack Of 4

  • Brand: Unbranded
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Speaker Port Tube 4-Inch Bass Reflex Tube 1.38 X 3.15 Inches ABS Speaker Cabinet Pack Of 4

Speaker Port Tube 4-Inch Bass Reflex Tube 1.38 X 3.15 Inches ABS Speaker Cabinet Pack Of 4

  • Brand: Unbranded
RRP: ₱1,949.00
Price: ₱1,299.00
You save: ₱650.00 (33%)
Sold by:
₱1,299.00
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Description

- Function: A speaker cabinet port tube designed to improve bass response across many speaker types. - Compatibility: Suitable for amplifier, speaker, CD player, computer chassis, and other enclosure-based audio setups. - Performance: Helps manage internal air movement in the cabinet to deliver stronger, deeper bass and smoother low end. - Inverted phase use: Commonly used in inverted phase configurations to reduce cabinet air flow noise and to align the internal pressure with front-radiated sound for enhanced bass. - Use scenarios: - Upgrade a compact home audio system with an amplifier and CD player to gain deeper bass without larger cabinets. - Enhance desktop PC audio by adding the port tube to a PC chassis or speaker enclosure for richer low end during games or videos. - DIY speaker projects using inverted phase designs to achieve stronger bass in custom enclosures.
  • Fruugo ID: 356374638-774635595

Delivery & Returns

Dispatched within 24 hours

  • STANDARD: FREE - Delivery between Fri 05 December 2025–Tue 23 December 2025 - FREE

Shipping from China.

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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.

  • QuirkyQuest
  • Shenzhen Tuku Supply Chain Co., Ltd.
  • 202-5, Jinhe Building, 8 Xinhe Street
  • Maan Tang, Bantian , Longgang, Shenzhen, Guangdong
  • China
  • Guangdong
  • CN
  • 518129
  • caryleroot@outlook.com
  • 13428666765

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.

  • Synertrade FR SAS
  • Synertrade FR SAS
  • 9 rue du Bat d'Argent
  • Lyon
  • France
  • Lyon
  • FR
  • 69001
  • info@syner-sarl.cn
  • (+33)774555006
  • https://seller.kuajingmaihuo.com/settle/qualification-service