• Concert-level sound reproduction through a high-quality woofer
• Deeper bass and less distortion using technology to move the sound further
• A cleaner sound throughout your space, even if you change seats
• Available in Black Ash, White Oak, and Dark Apple woodgrain finishes

Small, But Mighty
Using a Hybrid Composition Conical Cone (HCCC) woofer, the C 91 II bookshelf speakers feature an ultra-compact two-way bass reflex system designed for exceptional detail and balanced, dynamic reproduction.

Cleaner Sound
A 1” Silk dome tweeter mated to an Anti-Diffraction Waveguide offers a cleaner sound throughout your space, even if you change seats.

A Sophisticated Upgrade
The Concert 9 Series II bookshelf speakers bring to life several key aesthetic changes, including high-quality wood grain finishes, full-length woven tweed grilles, sleeker chrome logos, satin aluminum trim rings, and centre plugs to seamlessly integrate into your space.