Bullet Points

- Enhanced 45mm Driver Upgrade: Thicker driver structure + boosted magnet strength, paired with audiophile-grade Hi-Fi "big black wire" voice coil – delivers punchier bass, superior instrument separation, and an ultra-wide soundstage.

- Premium Nylon Braided Cable: Upgraded to silver-plated single-crystal copper core (shielded) for lossless signal transmission, zero interference, and enhanced durability vs. standard cables.

- Professional Audiophile Tuning: Calibrated by seasoned audio engineers to meet Hi-Fi enthusiast standards – richer details, purer vocals, and powerful dynamics for immersive, studio-quality sound.

- Superior Audio Performance: Amplified low-frequency response (deeper bass impact), crystal-clear midrange, and extended high frequencies, with exceptional sound layering for discerning listeners.

- Durable & Reliable Design: Built with high-end materials for long-lasting use, compatible with CARDO spirit headphones (third-party replacement unit).

Product Description

Elevate your listening experience with the ELFINEAR Hi-Fi Upgrade Speaker Unit – crafted exclusively for audio enthusiasts seeking uncompromised sound quality.

We’ve taken our popular 45mm driver to the next level: thicker driver construction and enhanced magnet strength work in harmony with a Hi-Fi-grade "big black wire" voice coil (a favorite among audiophiles) to deliver deeper, more impactful bass and sharper instrument separation. The upgraded cable features a silver-plated single-crystal copper core wrapped in a durable nylon braid – ensuring lossless signal transmission, zero electromagnetic interference, and long-term reliability.

Tuned by professional audio teams, this unit delivers a wide soundstage with rich, detailed audio that brings your music, podcasts, and calls to life. Whether you’re chasing thunderous bass or crystal-clear vocals, it meets the rigorous standards of discerning (audiophiles) – making it the perfect premium upgrade for your CARDO spirit headphones.

Note: This is a high-end audiophile-grade replacement unit, priced to reflect its superior materials, craftsmanship, and performance.

Disclaimer (Unchanged)

This product is a third-party replacement speaker unit designed and manufactured by ELFINEAR. The term "Compatible with CARDO spirit" is used solely to indicate that this product is intended to fit and function with the CARDO spirit headphone model, and does not imply any affiliation, endorsement, or authorization by CARDO.

All brand names, trademarks, and registered trademarks mentioned herein (including "CARDO" and "CARDO spirit") are the exclusive property of their respective owner, CARDO Systems, Inc. The use of these terms by ELFINEAR is strictly for product identification purposes only to help customers recognize the intended application of the product, and does not constitute a claim of ownership, association, or trademark infringement.

ELFINEAR is an independent entity and is not associated with, sponsored by, or authorized by CARDO Systems, Inc. (the original equipment manufacturer/OEM of CARDO spirit headphones). This replacement speaker unit is not a genuine or original part produced by CARDO.