GHXAMP 2.75 inch 70MM Full Range Speaker 4ohm 30W 2pcs

3.5 Β· 2 reviews
Original price was: $60.41.Current price is: $43.88.
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Compact and high-quality 2.75 inch full range speakers, 4 ohm impedance, 15W-30W power, 88DB sensitivity, with durable metal cabinets. Perfect for speaker DIY projects.

333 in stock

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Estimated Delivery Time3–7 business days

Precise Audio Performance in Compact Size

Experience clear, full-frequency sound from these 2.75 inch full range speakers. Their 70mm horn diameter and 4 ohm impedance deliver a balanced audio output with a sensitivity rating of 88 dB, ensuring your DIY audio setup sounds crisp and detailed.

Designed with a ripple folding edge, these speakers optimize sound dispersion and reduce distortion for an immersive listening experience.

Durable Metal Construction

Built with metal cabinets, these speakers combine sturdiness with sleek design, making them reliable for home and portable use. Each speaker weighs approximately 360 grams, providing both stability and ease of installation.

Ideal for DIY and Replacement Projects

This set of two 2.75 inch speakers is perfect for rebuilding or upgrading small to medium-sized speaker systems. Their dimensions and screw hole layout (79mm diagonal distance and 56Β° adjacent screw angle) fit many common speaker enclosures.

Optimized Specifications for Versatile Use

With an input power range of 15W to 30W, these speakers work well with a variety of audio amplifiers, delivering rich sound without strain or damage.

Key Specifications

Below are the main technical details to help you confirm compatibility and suitability for your needs.

  • Speaker Diameter: 70mm
  • Impedance: 4 Ohm
  • Power Handling: 15W-30W
  • Sensitivity: 88 dB
  • Height: 51mm
  • Net Weight per speaker: 360g

What's in the box

  • 2 x 2.75 inch Full Range Speakers
Product FAQ

Frequently asked questions

01 What is the power handling capacity of these speakers?

These speakers handle power from 15 watts up to 30 watts.

02 What is the impedance rating of these speakers?

The impedance of these speakers is 4 ohms.

03 What is the sensitivity rating?

They have a sensitivity of 88 decibels (dB).

04 What is the diameter of the speaker horn?

The speaker horn diameter is 70 millimeters.

05 What is the size and weight of each speaker?

Each speaker has a height of 51 millimeters and weighs approximately 360 grams.

06 Are these speakers suitable for DIY projects?

Yes, these original full range speakers are suitable for DIY speaker projects.

07 What material is the cabinet made of?

The speaker cabinets are made of metal for durability.

08 How many speakers are included in the package?

The package includes two full range speakers.

09 Do these speakers have built-in crossovers?

Yes, they have full-range audio crossover functionality.

10 Are these speakers compatible with Bose systems?

These speakers are marketed as good quality replacements compatible with Bose speakers.

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Weightβ€”
AvailabilityIn stock
SKUGA_140166

Discussion

3.5
Based on 2 reviews
Rating
K***d February 8, 2026 β˜… β˜… β˜… β˜… β˜…

The diameter of the membrane or the speaker is very poorly indicated...

AliExpress Shopper December 4, 2025 β˜… β˜… β˜… β˜… β˜…

Great product and very fast delivery time