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4 Inch Full Range Speaker with N45 Neodymium Magnet 25W
Original price was: $70.18.$31.58Current price is: $31.58.
Pay now, in 4 interest-free payments of $7.90, or over 3–6 months
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4 inch full range HiFi speaker featuring a powerful N45 neodymium magnet and cotton-linen fiber cone for clear sound.
- Rated power: 25W
- Frequency response: 78Hz-19.8KHz
- Compatible with 4Ω or 8Ω impedance systems
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Estimated Delivery Time3–7 business days
High-Performance Full Range Audio
Experience rich and clear sound with this 4 inch full range speaker that covers a broad frequency response of 78Hz to 19.8kHz, suitable for immersive car or home theater audio setups.
Premium Materials and Design
Built with a rare earth N45 neodymium magnet for strong magnetic flux and a durable cotton-linen fiber plus bark fiber cone to reproduce high-fidelity audio with natural warmth.
Optimized Voice Coil and Enclosure
The 25mm ACCAW voice coil with Kapton former supports linear displacement up to 6.5mm, ensuring dynamic sound output. Recommended enclosure is ported with a 37mm inner diameter and 100mm length port tube to maximize performance.
Key Specifications
- Model: FR-40QY01
- Impedance: 4 or 8 ohm
- Rated Power: 25W
- Resonance Frequency: 78Hz
- Frequency Response: 78Hz-19.8KHz
- Sensitivity: 88.5 dB ±3dB
- Voice Coil Diameter: 25mm (ACCAW)
- Cone Material: Cotton-linen fiber + bark fiber
- Net Weight: 260g
What's in the box
- 1 x 4 Inch Full Range Speaker Unit
Product FAQ
Frequently asked questions
01 What is the rated power of this speaker?
The speaker is rated at 25 watts of power.
02 What is the frequency response range?
It covers a frequency range from 78Hz to 19.8kHz.
03 What impedance options are available?
This speaker is available with 4 ohm or 8 ohm impedance.
04 What material is the cone made of?
The cone is constructed from cotton-linen fiber combined with bark fiber.
05 What type of magnet does the speaker use?
It uses a rare earth N45 neodymium magnet for strong magnetic performance.
06 What is the voice coil diameter?
The voice coil diameter measures 25mm and uses an ACCAW winding.
07 Is the speaker suitable for car audio systems?
Yes, it is designed for use in car audio as well as home theater systems.
08 What enclosure type is recommended for this speaker?
A ported enclosure is recommended, with a port tube inner diameter of 37mm and length of 100mm.
09 What is the sensitivity rating?
The speaker's sensitivity is 88.5dB with a tolerance of ±3dB.
10 What is the physical size and weight of the speaker?
The speaker measures 116mm in width and depth, 54mm in height, and weighs approximately 260 grams.
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