Sierra Tower Intro
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Typical In-Room Frequency Response 34Hz - 27kHz ± 3dB
In-Room Sensitivity 92dB @ 2.83v / 1 meter
Frequency Response (Anechoic) 41Hz - 28kHz ± 3dB
Sensitivity (Anechoic) 89dB @ 2.83v / 1 meter
Impedance Compatibility 8, 6, and 4 ohm rated amps and receivers
Minimum Impedance 4 ohms
Minimum Recommended Power 25 watts
Maximum Continuous Power* 300 watts
Maximum Short Term Peak Power* 500 watts
Cabinet Exclusive V-LAM™ construction featuring vertically laminated bamboo. Bass reflex via flared rear port tube. Isolated sealed internal midrange chamber.
Dimensions H x W x D** 43" x 7.5" x 10.5"
Weight (each) 44 lbs each
Shipping Weight (each) 55 lbs each
Tweeter (featuring our exclusive NrT) (1) 26mm high-definition soft dome tweeter w/integrated elastomer wave guide. Axially magnetized neodymium ring magnet with large damping chamber and fully underhung voice coil, wide surround and low-viscosity magnetic fluid cooling. Fully manufactured by SEAS of Norway .
Midrange Woofer (1) 5.25” mineral-filled polypropylene cone woofer featuring an underhung voice coil with neodymium magnet system, vented pole-piece, vented spider and aluminum phase plug.
Woofer (2) Proprietary 5.25” long throw mineral-filled polypropylene cone woofers. Features non-resonant cast aluminum frame, copper shorting rings, low-inductance motor assembly, vented pole-piece and vented spider.
Connectors (2) gold plated all metal 5 way binding posts.
Warranty 7 year parts and labor
     *Unclipped peaks      **Grille Off