Short answer: the Ascend Acoustics Sierra-LX for better sound quality, the Aperion Audio Verus V8B for the lower price. The Ascend Acoustics Sierra-LX ranks #27 of 84 bookshelf speakers at $1598. The Aperion Audio Verus V8B ranks #76 at $1499, $99 cheaper.
What the Ascend Acoustics Sierra-LX offers: Very neutral, flat frequency response - within about plus or minus 1.5dB ignoring one narrow dip. Watch for: Very low sensitivity at about 81dB, so it needs a genuinely powerful amplifier to reach normal listening levels.
What the Aperion Audio Verus V8B offers: Low-distortion bass that reaches a reasonable level for an 8-inch mid-woofer - the reviewer had no complaints about bass cleanliness, just extension. Watch for: A large mid-range scoop from about 100Hz-500Hz strips out the “meat” of male and female vocals, giving the speaker an overall dull, subdued character the reviewer specifically didn’t care for.
Buy the Ascend Acoustics Sierra-LX if sound quality matters more than the price. Buy the Aperion Audio Verus V8B if the price matters more than sound quality.
If sound quality matters at all to you, skip the Aperion Audio Verus V8B. It ranks near the bottom of the 84 bookshelf speakers, so look higher up the list instead.
Specifications Side By Side
| Ascend Acoustics Sierra-LX | Aperion Audio Verus V8B | |
|---|---|---|
| Price | $1598 | $1,499 |
| Ranked | #27 of 84 in Large Size Bookshelf Speakers | #76 of 84 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 38Hz (measured, Erin’s Audio Corner) | 39Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 47Hz (measured, Erin’s Audio Corner) | 55Hz (measured, Erin’s Audio Corner) |
| Dimensions | 14.3" x 7.5" x 10.5" (362 x 191 x 267 mm) | 17"H x 10.6"W x 13"D |
| Impedance | 8 ohms nominal (5.5 ohms minimum) | 6 ohms nominal (manufacturer spec), 5.7 ohms nominal / ~3 ohms EPDR minimum (measured, Erin’s Audio Corner) |
| Sensitivity | 81dB (2.83V/1m, measured by Erin’s Audio Corner) | 85dB (measured average, Erin’s Audio Corner; 88dB manufacturer specified) |
| Drivers | 6" aluminum cone woofer, 26mm dome tweeter | 8" Woven Kevlar long-throw woofer, 1.1" Custom Aperion ASR dome tweeter with ferrofluid |
| Weight | 20.9 lbs / 9.5 kg | 28 lbs each |
| Woofer Cabinet | Bass reflex, flared rear port | ported, rear |
| Output Power | 350W continuous, 500W peak | - |
| Frequency Response | 28Hz - 23kHz (in-room, manufacturer specified) | 30Hz - 35kHz ±3dB (manufacturer specified) |
| Country of Origin | USA | - |
| Recommended Power | - | 20-150W |
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The Two Speakers In Full
Ascend Acoustics Sierra-LX: $1598 Ascend Acoustics
Pros: Very neutral, flat frequency response - within about plus or minus 1.5dB ignoring one narrow dip. Bass extension down to about 40Hz in-room despite the compact size. Wide, well-balanced soundstage (~60 degrees). Solid build quality with a laminated bamboo cabinet.
Cons: Very low sensitivity at about 81dB, so it needs a genuinely powerful amplifier to reach normal listening levels. Noticeable midrange distortion becomes audible above about 82-83dB SPL. A narrow dip around 3.5kHz on-axis in larger rooms without sidewall reflections - toeing the speakers out 10-20 degrees fills it in, but adds some brightness to the treble. Sensitive to listening height - sitting even slightly above or below tweeter level noticeably shifts the tonal balance.
Full Ascend Acoustics Sierra-LX review and specifications →
| Bass Extension (-10dB) | 38Hz (measured, Erin's Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 47Hz (measured, Erin's Audio Corner) |
| Country of Origin | USA |
| Dimensions | 14.3" x 7.5" x 10.5" (362 x 191 x 267 mm) |
| Drivers | 6" aluminum cone woofer, 26mm dome tweeter |
| Frequency Response | 28Hz - 23kHz (in-room, manufacturer specified) |
| Impedance | 8 ohms nominal (5.5 ohms minimum) |
| Output Power | 350W continuous, 500W peak |
| Sensitivity | 81dB (2.83V/1m, measured by Erin's Audio Corner) |
| Weight | 20.9 lbs / 9.5 kg |
| Woofer Cabinet | Bass reflex, flared rear port |
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Aperion Audio Verus V8B: $1,499 Aperion Audio
Pros: Low-distortion bass that reaches a reasonable level for an 8-inch mid-woofer - the reviewer had no complaints about bass cleanliness, just extension. Wide-enough horizontal radiation to give some room involvement without being uncomfortably narrow. HDF (high-density fiberboard) cabinet construction instead of the more typical MDF. Nice aesthetic in the gloss cherry finish (also available in black); solidly built at nearly 28 lbs each.
Cons: A large mid-range scoop from about 100Hz-500Hz strips out the “meat” of male and female vocals, giving the speaker an overall dull, subdued character the reviewer specifically didn’t care for. Two back-to-back resonant peaks (around 4kHz and 10kHz) cause sibilance and an overbearing hi-hat crispness on some tracks; toeing the speakers 30 degrees off-axis helps a little but doesn’t remove the underlying resonances. At $1,499/pair, the reviewer felt EQ shouldn’t be necessary to get a satisfying result out of the box. Minimum impedance (EPDR) dips to around 3 ohms despite a 5.7-ohm nominal rating, so a Class AB amplifier needs to be 4-ohm capable. Bass extension is modest for an 8” driver - measured F3 55Hz/F10 39Hz, getting into the mid-40s Hz in-room rather than truly deep bass.
Full Aperion Audio Verus V8B review and specifications →
| Bass Extension (-10dB) | 39Hz (measured, Erin's Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 55Hz (measured, Erin's Audio Corner) |
| Dimensions | 17"H x 10.6"W x 13"D |
| Drivers | 8" Woven Kevlar long-throw woofer, 1.1" Custom Aperion ASR dome tweeter with ferrofluid |
| Frequency Response | 30Hz - 35kHz ±3dB (manufacturer specified) |
| Impedance | 6 ohms nominal (manufacturer spec), 5.7 ohms nominal / ~3 ohms EPDR minimum (measured, Erin's Audio Corner) |
| Recommended Power | 20-150W |
| Sensitivity | 85dB (measured average, Erin's Audio Corner; 88dB manufacturer specified) |
| Weight | 28 lbs each |
| Woofer Cabinet | ported, rear |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons