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
General
- Recommended Amplification (wpc) 20-200w
- Impedance Compatible with 8 ohm outputs
- Frequency Response 86Hz-40kHz
- Sensitivity 89.5dB
Built in Elevation Module
- Speaker Complement 1- 1in Annealed Aluminum tweeter, 1-4.5in BDSS Driver
Dimensions
- Height (inches) 4
- Width (inches) 6
- Depth (inches) 11
- Base Footprint (inches) N/A
