Short answer: the AsciLab F6Bs if you need on-wall placement, the Epos ES14N if you want a classic revival. The F6Bs is a slimmer, sealed, VESA 100 wall mountable take on the F6B, with a shallower 15.4cm deep cabinet that trades away the F6B’s passive radiator. It is sold out on AsciLab’s own site but remains in stock through resellers; the ES14N’s sound power directivity standard deviation of 5.18 is the widest here.
Buy the AsciLab F6Bs or the Epos ES14N on features: they are rated the same for sound quality at close to the same price.
Looking for alternatives? See the complete Passive Home rankings.
Specifications Side By Side
| AsciLab F6Bs | Epos ES14N | |
|---|---|---|
| Price | €799 per pair | £3,750 per pair |
| Ranked | #20 of 134 in Large Size Bookshelf Speakers | #19 of 134 in Large Size Bookshelf Speakers |
| Enclosure | sealed | ported |
| Drivers | 1” aluminum dome tweeter with waveguide and phase plug, 6” fiber cone woofer | 28mm aluminum/ceramic compound dome tweeter, 7” mica filled polypropylene cone woofer |
| Dimensions | 14.5”H x 8”W x 6.1”D (368 x 203 x 154 mm) | 19.3”H x 9.8”W x 15.2”D (491 x 250 x 385 mm) |
| Weight | 12.3 lbs (5.6 kg) each | 35.3 lbs (16 kg) each |
| Sensitivity | 85.2dB @ 2.83V/1m (measured, Audio Science Review) | 87dB @ 2.823V/1m |
| Impedance | 4 ohms nominal, 3.7 ohms minimum | 6 ohms nominal, 4.3 ohms minimum |
| Bass Extension (-3dB) | 82.0Hz (measured, Audio Science Review) | 51.2Hz (measured, spinorama.org data) |
| Bass Extension (-10dB) | 50.1Hz (measured, Audio Science Review) | 35.3Hz (measured, spinorama.org data) |
| Crossover Frequency | 1kHz | 2.7kHz |
| Mounting | VESA 100 wall mount compatible | - |
| Warranty | 2 years | - |
| Country | South Korea | Germany |
| Maximum SPL | 100dB full bandwidth, 102dB above 100Hz (manufacturer specified) | - |
| Spinorama Preference Score | 5.24 | 6.22 |
| Spinorama Preference Score with Perfect Sub | 7.90 | 7.82 |
| DIY Kit | No | No |
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- AsciLab A6B Passive vs Epos ES14N
Prices on this page were last checked October 3, 2026 at 10:26 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 F6Bs: €799 per pair Audiophonics eBay
Pros: A slimmer, sealed, VESA 100 wall mountable variant of AsciLab’s F6B, trading the F6B’s passive radiator for a shallower 15.4cm deep cabinet that can go straight on a wall bracket. Off axis sound tracks the on axis response unusually consistently for a sealed 2-way this size, and on axis deviation measures a clean 0.25dB average. Measured bass extension of 82.0Hz (-3dB), with a measured sensitivity of 85.2dB.
Cons: AsciLab’s own site shows the F6Bs sold out, though it remains in stock through resellers like Audiophonics and Tested Audio. Bass extension is measured at 82.0Hz at -3dB, noticeably less than the passive radiator equipped F6B, and listening window smoothness measures only a moderate 0.39. The 4 ohm nominal impedance calls for a reasonably capable amplifier.
Full AsciLab F6Bs review and specifications →
| Bass Extension (-10dB) | 50.1Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 82.0Hz (measured, Audio Science Review) |
| Country | South Korea |
| Crossover Frequency | 1kHz |
| DIY Kit | No |
| Dimensions | 14.5”H x 8”W x 6.1”D (368 x 203 x 154 mm) |
| Drivers | 1” aluminum dome tweeter with waveguide and phase plug, 6” fiber cone woofer |
| Enclosure | sealed |
| Impedance | 4 ohms nominal, 3.7 ohms minimum |
| Maximum SPL | 100dB full bandwidth, 102dB above 100Hz (manufacturer specified) |
| Mounting | VESA 100 wall mount compatible |
| Sensitivity | 85.2dB @ 2.83V/1m (measured, Audio Science Review) |
| Spinorama Preference Score | 5.24 |
| Spinorama Preference Score with Perfect Sub | 7.90 |
| Warranty | 2 years |
| Weight | 12.3 lbs (5.6 kg) each |
- Links
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Epos ES14N: £3,750 per pair Audio Venue (UK) eBay
Pros: A revival of Epos’s classic 1980s ES-14, re-engineered by Karl-Heinz Fink’s FinkTeam with a chamfered, backward sloping baffle to time align a 28mm ceramic coated dome tweeter with a 7 inch mica filled polypropylene woofer. On axis deviation measures a clean 0.22dB average and the listening window response is smooth, and the larger woofer reaches a measured 51.2Hz at -3dB with a low 0.2% THD at 1W. Measured bass extension of 51.2Hz (-3dB).
Cons: Off axis sound tracks the on axis response less consistently than most measured speakers as frequency rises, so the room’s reflected sound differs more from what you hear directly. The bass alignment also measures a higher Q of 1.10, hinting at a mild bump near the port tuning frequency. At £3,750 to £4,400/pair depending on finish it is a serious investment, and dealer availability is limited outside the UK and Canada.
Full Epos ES14N review and specifications →
| Bass Extension (-10dB) | 35.3Hz (measured, spinorama.org data) |
|---|---|
| Bass Extension (-3dB) | 51.2Hz (measured, spinorama.org data) |
| Country | Germany |
| Crossover Frequency | 2.7kHz |
| DIY Kit | No |
| Dimensions | 19.3”H x 9.8”W x 15.2”D (491 x 250 x 385 mm) |
| Drivers | 28mm aluminum/ceramic compound dome tweeter, 7” mica filled polypropylene cone woofer |
| Enclosure | ported |
| Impedance | 6 ohms nominal, 4.3 ohms minimum |
| Sensitivity | 87dB @ 2.823V/1m |
| Spinorama Preference Score | 6.22 |
| Spinorama Preference Score with Perfect Sub | 7.82 |
| Weight | 35.3 lbs (16 kg) each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons