GHXAMP 3-Inch 3OHM 20W Full-Range Midrange Woofer Speaker

3.7 Β· 3 reviews
Original price was: $19.70.Current price is: $17.42.
Pay now, in 4 interest-free payments of $4.36, or over 3–6 months
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Compact 3-inch full-range midrange woofer with 3 OHM impedance and 20W power rating. Features neodymium magnetic coil and ultra-thin design for deep bass response.

  • High power and sensitivity for small amplifiers
  • Large voice coil and stroke for rich sound
  • Ideal for DIY audio projects

187 in stock

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Estimated Delivery Time3–7 business days

Compact Design with Powerful Sound

The GHXAMP 3-inch midrange woofer combines a sleek ultra-thin profile with a large voice coil and deep paper bowl. This design creates a large stroke that delivers deep bass similar to larger, bulkier speakers, making it a rare find in a compact form factor.

Perfect for Samsung audio systems and DIY projects, it uses a neodymium magnetic coil optimizing power efficiency without compromising sound quality.

High Power and Sensitivity

Despite its small size, this speaker supports 20W power at 3 ohms impedance, making full use of low-power amplifiers with high sensitivity and high fidelity output. It is ideal for users seeking rich, clear sound from compact speakers.

  • 3 OHM impedance ensures efficient power consumption
  • 20W power handling for medium output levels
  • High sensitivity suitable for small amplifiers

Precise Installation Features

Designed for easy mounting, the speaker fits standard 3 inch holes with a 78mm opening. The installation pitch measures 62x62mm with a diagonal spacing of 88mm, secured by M3 sized screws.

This standard fitting ensures compatibility with many cabinets and enclosures.

  • 3 inch mounting hole compatibility
  • Installation pitch: 62x62mm, Diagonal: 88mm
  • Mounting screws: M3 size

Key Specifications

  • Size: 3 inches (80 mm)
  • Impedance: 3 OHM
  • Power: 20W
  • Thickness: 20mm
  • Weight: 94g per speaker
  • Material: Paper cone with metal cabinet
  • Full-range midrange speaker
  • Neodymium magnetic coil

What's in the box

  • 2 x GHXAMP 3-inch 3OHM 20W full-range midrange speakers
Product FAQ

Frequently asked questions

01 What is the size of the GHXAMP woofer speaker?

The woofer speaker has a diameter of 3 inches (80mm).

02 What is the impedance and power rating?

It has an impedance of 3 ohms and a power rating of 20 watts.

03 What type of coil does this speaker use?

It uses a neodymium magnetic coil for improved performance.

04 Is the speaker full-range or single frequency?

It is a full-range midrange woofer speaker.

05 Can this speaker handle low-frequency sounds well?

Yes, its ultra-thin design with a deep paper cone allows comparable low-frequency response to larger speakers.

06 What is the thickness of the speaker?

The speaker has a thickness of 20mm.

07 What materials are used in the speaker's construction?

The speaker features a paper cone with a metal cabinet.

08 How is the speaker mounted?

It fits a 3-inch (78mm) mounting hole with installation pitch of 62x62mm and diagonal of 88mm using M3 screws.

09 How much does each speaker weigh?

Each speaker weighs approximately 94 grams.

10 How many speakers are included in a package?

The package includes two GHXAMP 3 inch midrange speakers.

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SKUGA_140036

Discussion

3.7
Based on 3 reviews
Rating
Δ°***k January 11, 2026 β˜… β˜… β˜… β˜… β˜…

The sound is so bad, it's so muffled and high-pitched that it sounds like a record player is playing.

Mysterious Shopper November 4, 2025 β˜… β˜… β˜… β˜… β˜…

All set. It's working. I'll test the performance.

c***c October 16, 2025 β˜… β˜… β˜… β˜… β˜…

Excellent small bass speakers with strong magnetic drive, suitable for bass reflex.

Measured parameters: Fs = 137.12 Hz, Re = 2.30 ohm, Qt = 0.65, Qes = 0.77, Qms = 4.18, Mms = 3.08 grams, Vas = 0.60 liters, Lp(2.83V/1m) = 90.37 dB.