Our desire to bring you straight to the heart of the action is done by a subwoofer that effortlessly delivers bass frequencies with the quality, dynamic impact and fidelity of the original recording.

The Octave Sub is an isobaric subwoofer (dual woofer configuration), with a rear-vented double magnet system and aluminum Hexatech™ voice coil that effortlessly reproduces deep bass power, complementing the Bookshelf speakers in both stereo and home theater settings. The Signature Amp provides dedicated power to these passive subwoofers, bringing greater dynamics to your musical and cinematic experience.

SPECIFICATIONS	OCTAVE Signature SUBWOOFER
Construction	Isobaric and port-loading reflex cabinet
Dimensions (W x H x D)	7" x 27" x 12¾" (175mm x 700mm x 325 mm)
Drive Units	Two 9" (222mm) long throw flat-profile woofers with 3" (75 mm) Hexatech™ aluminum coil and rear-vented double magnet motor
Frequency Response	20-100Hz
Nominal Impedance	4 ohm direct to woofers
Weight	37.4 lbs (17 Kg)
Finish	Black White and Red piano Finish