Sounderlink 3” Full Range Speaker 12W 4/8 Ohm Copper Ring

5.0 Β· 1 reviews
Original price was: $58.75.Current price is: $50.11.
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3-inch full range speaker with aluminum alloy phase cone and copper-covered magnetic T iron for superior sound clarity and stability.

  • 12W rated power, 4 or 8 Ohm impedance
  • High vocal reproduction with clear sound
  • Durable rubber-paper cone design
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Estimated Delivery Time3–7 business days

Compact Design with Advanced Materials

This 3-inch full range speaker unit combines a rubber-paper sound cone with an aluminum alloy phase cone, delivering clear and precise sound reproduction. The reverse side folding ring process enhances durability and acoustic performance.

Stable Magnetic System for Reduced Distortion

The T-shaped iron core is covered with a copper ring, which stabilizes the magnetic field and minimizes nonlinear distortion. This design improves response rate and sound pressure level (SPL) for better listening experience.

  • Copper ring enhances magnetic stability
  • Reduced nonlinear distortion
  • Improved response rate and SPL

Performance and Compatibility

With an impedance option of 4 Ohm or 8 Ohm and a rated power of 12W, this speaker supports a power range from 5 to 15W. It covers a wide frequency range from 121Hz to 18.5KHz, making it suitable for a variety of audio projects.

Ideal for DIY Audio Setups

Sounderlink’s 3-inch speaker is excellent for custom audio builds, offering both robust sound and aesthetic appeal. Its construction supports high vocal clarity and durability for home or hobby use.

Key specifications

  • Model Number: SQ-302
  • Speaker Diameter: 3 inches (90mm)
  • Impedance: 4 Ohm / 8 Ohm
  • Rated Power: 12W
  • Power Range: 5-15W
  • Frequency Response: 121Hz – 18.5KHz
  • Speaker Type: Full-Range Subwoofer
  • Cone Material: Rubber and Paper with Aluminum Alloy Phase Cone
  • Magnetic Structure: Copper-covered T-shaped Iron

What's in the box

  • 2 x Sounderlink 3-inch full range speakers
Product FAQ

Frequently asked questions

01 What is the size of the Sounderlink speaker unit?

The speaker unit measures 3 inches in diameter (90mm).

02 What is the rated power and power range of this speaker?

The speaker has a rated power of 12W and supports a power range of 5-15W.

03 What materials are used in the speaker cone?

The cone is made of a combination of rubber and paper for high vocal reproduction and clear sound.

04 What type of magnetic structure does the speaker use?

It features a T-shaped iron covered with a copper ring for a stable magnetic field and reduced distortion.

05 What is the impedance of this Sounderlink speaker?

The speaker is available with an impedance of 4 Ohm or 8 Ohm.

06 What frequency response does the speaker have?

The speaker covers a frequency response range from 121Hz to 18.5KHz.

07 Is this speaker suitable for DIY audio projects?

Yes, it is designed for DIY effects and audio applications.

08 Does the speaker include any power source?

The speaker itself does not include a power source; it is passive and requires an external amplifier.

09 What brand manufactures this 3-inch speaker?

This speaker is manufactured by Sounderlink.

10 Is the speaker waterproof or water-resistant?

No, the speaker is not waterproof.

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Weightβ€”
AvailabilityIn stock
SKUGA_140679

Discussion

5.0
Based on 1 review
Rating
d***a January 8, 2026 β˜… β˜… β˜… β˜… β˜…

All perfect. Very beautiful and work well.