Special Designed Headphone Speakers for Bose Series Headphones

Introducing ELFINEAR's specially designed speaker drivers for Bose Series headphones. These drivers have been extensively tested by our professional engineers with QC15, QC25 headphones to ensure superior sound quality compared to the original drivers. You can now enjoy your music with the warm and bassy sound that our drivers deliver.

Sold in pairs, these replacement speaker units are compatible with various headphone models including QC25, QC35, QC2, QC15, QC3, OE, AE2, OE2, Studio, Studio 3, Studio 2.0 B0500, B0501, Marshall Major 2, Razer Kraken 7.1, Skeleton Hesh 2.0/3.0, AKG K420, K430, K450, K55, Sony MDR-CD280, and other 40mm headphone speakers. Our 40mm speaker headphone driver is made with high-quality materials, has a 32ohm impedance, and can fit both the left and right sides of your headphones.

Our unique driver unit features clear crystal mylar paper made with precise single-layer mold from Taiwan Manufacturer and imported Mylar Cone Paper from Japan. This ensures that our drivers stand out from others in terms of quality and durability. The cone can even return to its normal shape after 2-3 hours, preventing easy damage. Our strong magnetic magnet ensures that the speaker driver is powerful enough for high-quality sound performance, and we've included two adjustable holes to balance the sound.

Our QC Pro model is a dynamic, coaxial composite construction speaker driver with an internal magnetic formula. It has a full-range frequency response, rated power of 20mW, impedance of 25 ohm, and frequency range of 20-20KHZ. Its positive pole is marked with a colored spot, and it has a high sensitivity to produce clear sound with low distortion.

Model: QC PRO

Type: Dynamic

Use: HiFi

Construction: Coaxial composite

Magnetic circuit form: Internal magnetic
formula

Frequency: full range

Rated power: 20mW

Impedance: 25 ohms

Frequency: 20-20KHZ

Directivity: the marked color point is the
unit positive pole

Distortion: 1 TMD%

When soldering, it's important to test the speakers with a multimeter and solder for less than 3 seconds to avoid burning out the voice coil or circuit board. ELFINEAR is committed to providing high-quality speaker drivers, and we're confident that our drivers will exceed your expectations. Try them out today and experience the difference.