SEAS BIFROST Bookshelf Components Pack

The SEAS BIFROST Bookshelf Speaker Component Package represents a meticulously curated DIY driver set, designed to deliver high-fidelity audio performance straight from the box. This matched pair of drivers is ideal for discerning audio enthusiasts and hobbyist loudspeaker builders seeking to construct a compact yet powerful bookshelf speaker system with minimal crossover complexity. Whether you are upgrading an existing design or embarking on a new project from scratch, the BIFROST package offers a seamless path to achieving studio-grade sound reproduction in a domestic setting.

At the heart of this system lies a 254 mm woofer from the renowned Excel series, featuring a sensitivity of 86 dB (SPL 1m/2.83V) and a DC resistance of 6.4 Ω, ensuring robust bass response and excellent dynamic range. Complementing it is a 44.5 mm compression tweeter with a higher sensitivity of 90 dB, allowing for effortless integration and clear, detailed high-frequency extension. The woofer’s cut-out diameter measures 140.3 mm, while the tweeter requires a 27.5 mm opening, with both drivers sharing a mounting depth of 110 mm. With a voice coil inductance of just 0.05 mH, the BIFROST package guarantees low distortion and precise transient control, making it a superb choice for critical listening and high-resolution audio playback.