4”L x 12

while the drivers used are identical to the KEF B110 woofer and T27 tweeter

Channel separation

shaped to minimize losses and deliver the signal with maximum fidelity

while the V10+ and V12+ have had their deep bass frequency response extended from 25Hz (on the former V12 and V10 models) down to a thunderous 20Hz ( -6dB)

Perlisten R10s Formation 4”L x 12Compact power for precise, controlled bass The Perlisten R10s is an active subwoofer designed to deliver deep, dynamic bass in a compact package . Derived from D Series technology, this R Series model integrates high quality components and advanced technical solutions in a small, high performance design. Perfect for home theater or stereo systems in small to medium sized rooms, the R10s stands out for its balance of power, control and small footprint.