Ascend AcousticsHome
spacer header spacer
Sierra-2 Intro
Photo Gallery


Typical In-Room Frequency Response 41Hz - 27kHz ± 3dB
In-Room Sensitivity 87dB @ 2.83v / 1 meter
Frequency Response (Anechoic) 46Hz - 38kHz ± 3dB
Sensitivity (Anechoic) 86dB @ 2.83v / 1 meter
Impedance Compatibility 8, 6, and 4 ohm rated amps and receivers
Minimum Impedance 6 ohms
Minimum Recommended Power 45 watts
Maximum Continuous Power* 150 watts
Maximum Short Term Peak Power* 300 watts
Cabinet Exclusive V-LAM™ construction featuring vertically laminated bamboo. Bass reflex via flared rear port tube.
Dimensions H x W x D** 14.25" x 7.5" x 10.5"
Weight (each) 20 lbs each
Shipping Weight (each) 43 lbs per pair
Tweeter (1) Custom made RAAL true ribbon tweeter featuring a 10mm wide pure aluminum ribbon with a total moving mass less than 1/100th of a gram
Woofer (1) Proprietary 6” long-throw Curv™ woofer, non-resonant cast magnesium frame, radially reinforced surround, SEAS SpiderRing® technology, vented pole-piece and vented spider. Custom made for us by SEAS of Norway.
Connectors (2) gold plated all metal 5 way binding posts.
Warranty 7 year parts and labor
     *Unclipped peaks      **Grille Off