Definitive Technology A90 Dolby Atmos Add-On Speaker Modules

Description

Add height channels to your compatible home theater system with this pair of Definitive Technology A90 Dolby Atmos Add-On Speaker Modules. They’re designed to integrate with your Definitive Technology BP9000-series speakers and produce upward-firing sound effects to comply with Dolby Atmos and DTS:X standards for a more immersive soundstage. They feature a two-way design with a 4.5″ midrange driver and 1″ tweeter and support amps that output 25 to 100W.

Speakers

Tweeter (# per system) N/A
Mid-bass (# per system) N/A
ATMOS Tweeter 1″ annealed aluminum dome (1)
ATMOS Driver 4.5″ BDSS 2nd gen. (1)
Active Woofer (# per system) none
Bass radiator (# per system) none
Driver/Tweeter Array N/A

Amplifier

DSP Intelligent Bass Control N/A
Nominal power (1% THD, 5 sec.) N/A
Operating Class N/A
Controls N/A
Inputs N/A
Binding Posts N/A
Front LED Logo N/A

Crossover

Tweeter High Pass 2nd Order
Tweeter Crossover Frequency 2.5kHz
Driver High Pass Electrical N/A
Driver High Pass Acoustic suspension 1st Order
Driver Crossover Frequency N/A
Subwoofer Low Pass N/A
Mylar Capacitors Yes
Air Core inductors Yes

Cabinet

Monocoque Construction Yes
Low Diffraction MDF Enclosure N/A
Wall Thickness N/A
Built In ATMOS Ready Dock Yes
Aerofram die cast aluminum stabilizer base with top adjustable spikes/padded feet N/A
Anodized Aluminum Top Cap N/A
Die-Cast aluminum end caps N/A