Short answer: the Perlisten S7t. It ranks #32 of 226 floorstanding speakers by sound quality, rated 4.5/5, at $21,990; the PS Audio Aspen FR20 ranks #111, rated 4.2/5, and costs $22,999, so there is little reason to consider the other one.
What the Perlisten S7t does well: Measures a genuine -3dB extension point of 56.4Hz and a Harman-style -6dB in-room extension of 45Hz, with a strong 0.80 listening-window smoothness score and a mild, slightly warm on-axis tonal tilt (-0.13dB per octave) rather than a bright or forward balance. The catch: On-axis deviation of 0.178dB and a directivity-index standard deviation of 3.16 are solid without being exceptional, and a bass-alignment Q of 3.41 suggests a somewhat resonant, less tightly damped low-frequency rolloff.
What the PS Audio Aspen FR20 does well: A larger PS Audio Aspen FR10 with a 10” planar magnetic midrange, a planar tweeter, two 8” woofers and two 10” passive radiators. The catch: No independent measurements yet, so its tonal balance and directivity can’t be compared with ranked speakers.
Buy the Perlisten S7t. It is rated higher for sound quality than the PS Audio Aspen FR20 and costs less, so it is the default pick unless a specific strength of the other one matters more to you.
About the ratings: the PS Audio Aspen FR20’s rating is estimated from measured siblings and predecessors rather than its own measurements, with a likely range of 3.8 to 4.6, so this verdict could change once it is measured.
Looking for alternatives? See the complete Passive Home rankings.
Specifications Side By Side
| Perlisten S7t | PS Audio Aspen FR20 | |
|---|---|---|
| Price | $21,990 per pair | $22,999 per pair |
| Ranked | #32 of 226 in Large Size Floorstanding Speakers | #111 of 226 in Large Size Floorstanding Speakers Estimated |
| Enclosure | 4-way, switchable bass reflex / acoustic suspension | - |
| Drivers | 28mm beryllium dome tweeter, 2x 28mm Textreme TPCD dome midranges, 4x 180mm (7”) Textreme TPCD woofers | 1x 2.5” planar magnetic tweeter, 1x 10” planar magnetic midrange, 2x 8” woofers, 2x 10” passive radiators |
| Dimensions | 51”H x 9.4”W x 15.7”D (1295 x 240 x 400 mm) | 50.5”H x 16”W x 18.7”D (1283 x 406 x 476 mm) |
| Weight | 122.8 lbs (55.7 kg) each | 132.9 lbs (60.3 kg) each |
| Sensitivity | 92.2dB @ 2.83V/1m | 87dB (manufacturer specified) |
| Impedance | 4 ohms nominal, 3.2 ohms minimum | 4 ohms nominal (manufacturer specified) |
| Power Handling | 100-600W RMS recommended amplifier power | - |
| Frequency Response | 80Hz-20kHz +/-1.5dB | 23Hz - 20kHz (-6dB, half space, manufacturer specified) |
| Bass Extension (-10dB) | 22Hz (bass reflex) / 32Hz (acoustic suspension) | - |
| Certification | THX Dominus | - |
| Warranty | 5 years, extendable to 6 with product registration | - |
| Country | Designed in the United States (Verona, Wisconsin) | - |
| Maximum SPL | 117dB peak (manufacturer specified) | - |
| Spinorama Preference Score | 6.58 | - |
| Spinorama Preference Score with Perfect Sub | 8.72 | - |
| Bass Extension (-3dB) | 56.4Hz (manufacturer spinorama data) | - |
| DIY Kit | No | - |
| Amplifier Power | - | 50-300W recommended |
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- Perlisten R5t vs Perlisten S7t
Prices on this page were last checked October 11, 2026 at 4:59 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
Perlisten S7t: $21,990 per pair The Music Room eBay
Same family: the Perlisten S4b (smaller bookshelf, rated 4.8/5), the Perlisten S5m (larger bookshelf, rated 4.4/5), the Perlisten S5t (smaller floorstanding, ranked lower, estimated 4.5/5), the Perlisten S5c (smaller center, estimated 4.5/5), the Perlisten S7c (larger center, rated 4.6/5) and the Perlisten S4s (surround, rated 4.6/5).
Pros: Measures a genuine -3dB extension point of 56.4Hz and a Harman-style -6dB in-room extension of 45Hz, with a strong 0.80 listening-window smoothness score and a mild, slightly warm on-axis tonal tilt (-0.13dB per octave) rather than a bright or forward balance. It was the first speaker in Perlisten’s S-Series to earn THX Dominus certification, and independent reviewers took notice: Audioholics called it one of the finest loudspeakers it has ever reviewed, with Stereophile, Hi-Fi News and The Absolute Sound all adding favorable coverage. Measured bass extension of 22Hz (-10dB).
Cons: On-axis deviation of 0.178dB and a directivity-index standard deviation of 3.16 are solid without being exceptional, and a bass-alignment Q of 3.41 suggests a somewhat resonant, less tightly damped low-frequency rolloff. Pricing runs $19,990 to $23,990/pair depending on finish and dealer, since Perlisten has no fixed published price and sells only through specialty AV dealers rather than mainstream retail.
Full Perlisten S7t review and specifications →
| Released | 2021 (5 years ago) |
|---|---|
| Bass Extension (-10dB) | 22Hz (bass reflex) / 32Hz (acoustic suspension) |
| Bass Extension (-3dB) | 56.4Hz (manufacturer spinorama data) |
| Certification | THX Dominus |
| Country | Designed in the United States (Verona, Wisconsin) |
| DIY Kit | No |
| Dimensions | 51”H x 9.4”W x 15.7”D (1295 x 240 x 400 mm) |
| Drivers | 28mm beryllium dome tweeter, 2x 28mm Textreme TPCD dome midranges, 4x 180mm (7”) Textreme TPCD woofers |
| Enclosure | 4-way, switchable bass reflex / acoustic suspension |
| Frequency Response | 80Hz-20kHz +/-1.5dB |
| Impedance | 4 ohms nominal, 3.2 ohms minimum |
| Maximum SPL | 117dB peak (manufacturer specified) |
| Power Handling | 100-600W RMS recommended amplifier power |
| Sensitivity | 92.2dB @ 2.83V/1m |
| Spinorama Preference Score | 6.58 |
| Spinorama Preference Score with Perfect Sub | 8.72 |
| Warranty | 5 years, extendable to 6 with product registration |
| Weight | 122.8 lbs (55.7 kg) each |
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- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
PS Audio Aspen FR20: $22,999 per pair Estimated PS Audio eBay
Same family: the PS Audio Aspen FR5 (bookshelf, rated 3.7/5), the PS Audio Aspen FR10 (smaller floorstanding, ranked higher, rated 4.2/5) and the PS Audio Aspen FR30 (larger floorstanding, ranked higher, estimated 4.3/5).
Pros: A larger PS Audio Aspen FR10 with a 10” planar magnetic midrange, a planar tweeter, two 8” woofers and two 10” passive radiators. Hi-Fi News measured low distortion and bass to 32Hz (-6dB).
Cons: No independent measurements yet, so its tonal balance and directivity can’t be compared with ranked speakers. Hi-Fi News measured a loose pair match of ±5.1dB, and at 60.3 kg each it is heavy.
Full PS Audio Aspen FR20 review and specifications →
| Released | Nov 2022 (3 years ago) |
|---|---|
| Amplifier Power | 50-300W recommended |
| Dimensions | 50.5”H x 16”W x 18.7”D (1283 x 406 x 476 mm) |
| Drivers | 1x 2.5” planar magnetic tweeter, 1x 10” planar magnetic midrange, 2x 8” woofers, 2x 10” passive radiators |
| Frequency Response | 23Hz - 20kHz (-6dB, half space, manufacturer specified) |
| Impedance | 4 ohms nominal (manufacturer specified) |
| Sensitivity | 87dB (manufacturer specified) |
| Weight | 132.9 lbs (60.3 kg) each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons