The twenty5.21 is proof that great things come in small packages. Don’t let its compact size fool you; this

loudspeaker is nothing less than remarkable. Its complex ATL and Laminair vent mean that you get speed, weight and transparency, with the greatest bass extension of any loudspeaker this size.

Whether on a shelf or its performance-enhancing stand, the twenty5.21 excels with all types of music. Its articulate mid-range, clear, open highs and profound bass mean it can fill rooms both medium and small with astonishing ease.


Technical Data

Available Finishes Oak, Walnut, Amarone & Diamond Black
Freq response 46 Hz - 25 kHz
Sensitivity 86.5 dB /1 W / 1 m
Rec. amp power 30 - 150 W
Effective ATL™ Length 1.72 m / 5.6 ft
Impedance 8 Ω
Drive units

LF PMC twenty5 series 5.5”/140mm long-throw g-weave™ cone with cast alloy chassis

HF PMC/SEAS®, 27mm twenty5 series, SONOLEX™ fabric soft dome, Ferrofluid cooled

Crossover freq. 1.8k Hz
Input connectors One pair 4mm binding posts

H 340mm 13.4”

W 162mm 6.4”

D 284mm 11.2” incl. binding posts (+9mm grille)

Weight 6kg, 13.2 lbs ea.
Brochure Dowmload
Manual Download