JBL Stage 2 240H 2-Way 4.5 Inch Dolby Atmos Surround Speaker (Pair) length-6-ft Its advanced Class AB amplifier

Its advanced Class AB amplifier topology ensures low distortion

and cause many circuits to shut down

Featuring the acclaimed ESS 9016 32-bit DAC chip

and Dirac Live® room correction for optimized sound tailored to your space

Its four vacuum tubes

JBL Stage 2 240H 2-Way 4.5 Inch Dolby Atmos Surround Speaker (Pair) length-6-ft Its advanced Class AB amplifierDesigned and engineered at our world famous Acoustic Engineering Center of Excellence in Northridge, California, the 240H compact multi purpose speaker is a truly flexible Stage 2 speaker. With the flip of a switch, it can be set as a Dolby Atmos enabled add on, or a wall mounted elevation or surround loudspeaker. The 240H features a 2 way way design with Next Generation patented High Definition Imaging (HDI) waveguide geometry, 1 inch (25mm) Anodized