SOTAMIA 5.25 Inch 50W 4 Ohm Subwoofer Speaker Unit

4.7 Β· 3 reviews
Original price was: $45.99.Current price is: $33.11.
Pay now, in 4 interest-free payments of $8.28, or over 3–6 months
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Upgrade your audio setup with the SOTAMIA 5.25 inch subwoofer speaker featuring 50W power and 4 Ohm impedance for rich, strong bass.

  • Paper cone driver ensures quality sound
  • Metal cabinet built for durability
  • Full-range audio crossover for clear music

610 in stock

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Estimated Delivery Time3–7 business days

Compact Powerhouse for Rich Bass

The SOTAMIA 5.25 inch subwoofer speaker delivers strong, clear bass with its 50W power output and 4 Ohm impedance. Designed for bookshelf placement, it brings impactful low frequencies to your home audio setup.

Its paper cone and metal cabinet combine durability with sound precision to enhance your music listening experience.

High Sensitivity and Frequency Performance

With a sensitivity rating of 86Β±2 dB and a frequency response from 60 Hz to 2 kHz, this speaker provides clear and dynamic sound reproduction within its range, ideal for bass and mid frequencies.

  • Frequency Response: 60 Hz to 2 kHz
  • Sensitivity: 86Β±2 dB
  • Speaker Diameter: 134 mm (5.25 inch)

Quality Build and Audio Integration

Built with a metal cabinet for robust support and a full-range audio crossover, it integrates seamlessly into your audio system, ensuring smooth sound transitions and faithful reproduction across frequencies.

  • Metal cabinet framework
  • Full-range audio crossover included

Versatile Usage for Home Audio

Ideal for home bookshelf audio arrangements, this subwoofer enhances your music by providing deep bass tones without sacrificing clarity or space.

  • Designed for home bookshelf applications
  • Compact and easy to install

Key Specifications

  • Impedance: 4 Ohm
  • Power: 50 Watts
  • Speaker Diameter: 5.25 inch (134 mm)
  • Frequency Response: 60 Hz – 2 kHz
  • Sensitivity: 86Β±2 dB
  • Cone Composition: Paper
  • Cabinet Material: Metal
  • Audio Crossover: Full-Range

What's in the box

  • 1 Γ— SOTAMIA 5.25 Inch 50W 4 Ohm Subwoofer Speaker Unit
Product FAQ

Frequently asked questions

01 What is the impedance rating of this subwoofer?

The subwoofer has an impedance of 4 Ohms.

02 What is the power handling capacity of the speaker?

This subwoofer supports up to 50 watts of power.

03 What is the diameter of the speaker cone?

The speaker cone has a diameter of 5.25 inches (134 mm).

04 What frequency response range does this speaker cover?

It covers a frequency response range from 60 Hz to 2 kHz.

05 What material is used for the speaker cone?

The speaker cone is made of paper.

06 Is this speaker designed for bookshelf use?

Yes, it is a bookshelf type speaker suitable for home audio setups.

07 What kind of cabinet material does this subwoofer have?

The cabinet frame is constructed from metal.

08 Does this speaker contain an audio crossover?

Yes, it includes a full-range audio crossover system.

09 Does the package include more than one speaker?

No, the package includes 1 piece of the subwoofer speaker unit.

10 Is this speaker compatible with battery power or does it require an external power source?

The speaker itself has no built-in power source and requires external audio amplification.

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Weightβ€”
AvailabilityIn stock
SKUGA_139859

Discussion

4.7
Based on 3 reviews
Rating
Mysterious Shopper July 12, 2026 β˜… β˜… β˜… β˜… β˜…

It's definitely not 25W RMS anymore, more like 15/10 W RMS, but still a great subwoofer.

П***Ρ‡ May 9, 2026 β˜… β˜… β˜… β˜… β˜…

Revived an old garage gadget, overall it's okay, you can buy it.

M***a December 9, 2025 β˜… β˜… β˜… β˜… β˜…

I used it to repair a Polk Audio s2 device, it works better than the one it came with, much better quality!