Short answer: the AsciLab A6B Passive. It ranks #18 of 216 bookshelf speakers by sound quality (rated 4.5/5); the Wharfedale Super Linton ranks #25 (rated 4.4/5).
The AsciLab A6B Passive is the deeper-bass option. A Purifi 6.5 inch aluminum cone woofer works with two side mounted passive radiators and a Klippel NFS optimized crossover to reach a measured 41.0Hz extension point with an on axis slope of just -0.10dB per octave, essentially flat. Its bass reaches about 41Hz before falling 3dB, against 77Hz for the Wharfedale Super Linton. Watch for: 4 ohm nominal impedance and 82dB sensitivity call for a robust amplifier.
Why pick the Wharfedale Super Linton: Three-way design with a 1” soft dome tweeter, 5” woven Kevlar mid-range, and 8” woven Kevlar woofer in a dual rear-ported, heavily damped MDF/particle-board cabinet. Watch for: Rolls off earlier than the original Linton (F3 77Hz versus the original’s 52Hz), a deliberate trade-off for the closer-wall-placement flexibility.
Buy the AsciLab A6B Passive. It is rated higher for sound quality than the Wharfedale Super Linton.
Looking for alternatives? See the complete Passive Home rankings.
Specifications Side By Side
| AsciLab A6B Passive | Wharfedale Super Linton | |
|---|---|---|
| Price | €3,790 per pair | $2,699.00 per pair |
| Ranked | #18 of 216 in Large Size Bookshelf Speakers | #25 of 216 in Large Size Bookshelf Speakers |
| Enclosure | sealed with passive radiators | - |
| Drivers | 1” dome tweeter, 6.5” Purifi aluminum cone woofer, 2x 6.5” Purifi passive radiators | 8”(200mm) black woven Kevlar® cone woofer, 5”(135mm) black woven Kevlar® cone midrange, 1” (25mm) soft dome tweeter |
| Dimensions | 15.9”H x 8.7”W x 11.8”D (405 x 220 x 300 mm) | 23.8”H x 11.8”W x 13”D (604.5 x 299.7 x 330.2 mm) |
| Weight | 27.1 lbs (12.3 kg) each | 43.7 lbs (19.8 kg) each |
| Sensitivity | 82dB @ 2.83V/1m | 88.2dB (measured, Erin’s Audio Corner) |
| Impedance | 4 ohms nominal | 4 ohms nominal (3 ohms minimum, measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 41.0Hz (measured, Audio Science Review) | 77Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-10dB) | 34.7Hz (measured, Audio Science Review) | 34Hz (measured, Erin’s Audio Corner) |
| Crossover Frequency | 1kHz | - |
| Warranty | 2 years | - |
| Country | South Korea | - |
| Maximum SPL | 102dB full bandwidth, 106dB above 100Hz (manufacturer specified) | - |
| Spinorama Preference Score | 6.50 | 6.09 |
| Spinorama Preference Score with Perfect Sub | 8.24 | 7.94 |
| DIY Kit | No | No |
| Woofer Cabinet | - | ported, rear |
Frequency Response Compared
Both speakers’ spinorama measurements, overlaid. A flatter line is more neutral: peaks sound forward or harsh, dips sound recessed. Each curve is shifted so its average from 300 Hz to 3 kHz sits at 0 dB, so loudness differences between the two are removed and only the shape is compared. The two were measured by different sources, so small differences, especially in the bass, can come from the measurement setup rather than the speakers.
Measurement data: AsciLab A6B Passive (measured by Audio Science Review) and Wharfedale Super Linton (measured by Erin’s Audio Corner), via spinorama.org.
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How AsciLab A6B Passive compares with other leading options:
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- KEF Q Concerto Meta vs AsciLab A6B Passive
- KEF R3 vs AsciLab A6B Passive
- AsciLab A6B Passive vs Epos ES14N
- ELAC Debut 3.0 DB63 vs AsciLab A6B Passive
Prices on this page were last checked October 14, 2026 at 2:38 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
AsciLab A6B Passive: €3,790 per pair Audiophonics eBay
Pros: A Purifi 6.5 inch aluminum cone woofer works with two side mounted passive radiators and a Klippel NFS optimized crossover to reach a measured 41.0Hz extension point with an on axis slope of just -0.10dB per octave, essentially flat. On axis deviation measures 0.071dB average, the tightest figure of any speaker added to this catalog from spinorama.org’s current measurement set. Listening window smoothness (0.60) sits in line with AsciLab’s other highly rated bookshelf models already in this catalog. Measured bass extension of 41.0Hz (-3dB).
Cons: 4 ohm nominal impedance and 82dB sensitivity call for a robust amplifier. AsciLab and its resellers frequently list the A6B as sold out or preorder only, and reported prices vary widely by source and region, from roughly $2,900 to over $3,900 per pair, so confirm the current listing before buying. Tweeter material is described inconsistently between sources (alumina ceramic dome versus an SB Acoustics unit), worth verifying directly with a reseller if that detail matters to you.
Full AsciLab A6B Passive review and specifications →
| Bass Extension (-10dB) | 34.7Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 41.0Hz (measured, Audio Science Review) |
| Country | South Korea |
| Crossover Frequency | 1kHz |
| DIY Kit | No |
| Dimensions | 15.9”H x 8.7”W x 11.8”D (405 x 220 x 300 mm) |
| Drivers | 1” dome tweeter, 6.5” Purifi aluminum cone woofer, 2x 6.5” Purifi passive radiators |
| Enclosure | sealed with passive radiators |
| Impedance | 4 ohms nominal |
| Maximum SPL | 102dB full bandwidth, 106dB above 100Hz (manufacturer specified) |
| Sensitivity | 82dB @ 2.83V/1m |
| Spinorama Preference Score | 6.50 |
| Spinorama Preference Score with Perfect Sub | 8.24 |
| Warranty | 2 years |
| Weight | 27.1 lbs (12.3 kg) each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Wharfedale Super Linton: $2,699.00 per pair Amazon $2,699.00 Crutchfield $2,999.00 eBay
Same family: the Wharfedale Denton 80th Anniversary (smaller bookshelf, rated 3.2/5), the Wharfedale Super Denton (smaller bookshelf, rated 4/5) and the Wharfedale Linton 85 (smaller bookshelf, ranked lower, rated 4.3/5).
Pros: Three-way design with a 1” soft dome tweeter, 5” woven Kevlar mid-range, and 8” woven Kevlar woofer in a dual rear-ported, heavily damped MDF/particle-board cabinet. Comes as a genuinely matched pair (measured within about 1dB of each other) and includes custom matching stands. A major dynamic-range improvement over the original Heritage Linton: kick drums retain their impact from low to high volume instead of compressing, the standout objective improvement in this update. Fixes the original Linton’s main flaw: a 1-3kHz scoop that made it sound a bit soft and subdued is filled in here, giving noticeably more attack and dynamic punch. About 3dB more sensitivity than the original Linton (measured ~88.2dB), meaning roughly half the amplifier power for the same output. Wide horizontal radiation of about ±70°, right in the reviewer’s preferred range for an enveloping soundstage. Lower midrange distortion than the original Linton. Bass-shelf tuning intentionally allows closer-to-wall placement (about 1 foot worked well) without excess boominess, more flexible than the original Linton in that regard. Measured bass extension of 77Hz (-3dB), with a measured sensitivity of 88.2dB.
Cons: Rolls off earlier than the original Linton (F3 77Hz versus the original’s 52Hz), a deliberate trade-off for the closer-wall-placement flexibility. On-axis, there’s a mild treble lift around 4-6kHz that can sound a touch sibilant, though the reviewer found it not very noteworthy in practice. Diffraction shows up around 1.5-2kHz on-axis; needs about 10° of toe-out to smooth this out, though going further to 30° starts to lose some top-end air. Distortion peaks slightly higher than the original Linton in the 50-70Hz region. Minimum impedance dips to about 3 ohms around 150Hz, so a 4-ohm-stable amplifier is recommended for best results. Vertical dispersion of about ±20° means multi-row home theater seating outside that window will hear reduced top-end. Asymmetrical design requires attention to setup (tweeters need to face outward) for the most linear in-room response. A costly upgrade for existing Linton owners if the original’s specific flaws didn’t bother them.
Full Wharfedale Super Linton review and specifications →
| Released | Nov 2024 (1 year ago) |
|---|---|
| Bass Extension (-10dB) | 34Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 77Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 23.8”H x 11.8”W x 13”D (604.5 x 299.7 x 330.2 mm) |
| Drivers | 8”(200mm) black woven Kevlar® cone woofer, 5”(135mm) black woven Kevlar® cone midrange, 1” (25mm) soft dome tweeter |
| Impedance | 4 ohms nominal (3 ohms minimum, measured, Erin’s Audio Corner) |
| Sensitivity | 88.2dB (measured, Erin’s Audio Corner) |
| Spinorama Preference Score | 6.09 |
| Spinorama Preference Score with Perfect Sub | 7.94 |
| Weight | 43.7 lbs (19.8 kg) each |
| Woofer Cabinet | ported, rear |
- Links
- Reviews, Comparisons and Sound Samples
- Erin’s Audio Corner: 5 Reasons Wharfedale Super Linton is the Hidden Gem of Audio Equipment More from Erin’s Audio Corner →
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- Erin’s Audio Corner: Upgrade Your Sound with These 6 Surprisingly Affordable Speakers!
- Erin’s Audio Corner: My Absolute Favorite Products of 2024 Revealed
- Erin’s Audio Corner Website Wharfedale Super Linton Review
- Erin’s Audio Corner Measurements (spinorama.org)
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