Short answer: the Ascend Acoustics HTM-200SE2. It ranks #7 of 179 bookshelf speakers by sound quality, rated 4.3/5, at $368. The Sony SS-CS5 M2 ranks #93, rated 3.2/5, at $278, $90 cheaper, which does not close the gap in sound quality.
The Ascend Acoustics HTM-200SE2 is the better-sounding pick. A compact sealed speaker with two small woofers, highly accurate sound and very wide dispersion, ideal with a subwoofer. The tradeoff: Limited bass is the main tradeoff, measuring 87.9Hz at -3dB, 71.8Hz at -6dB, and 51.3Hz at -12dB; its preference score falls to 4.98 without a subwoofer.
The case for the Sony SS-CS5 M2: Budget three way bookshelf speakers with a better braced cabinet and an easy load for a standard receiver. Watch for: Mild sibilance in the 3-5kHz range stands out on S and T sounds in vocals.
Buy the Ascend Acoustics HTM-200SE2. It is rated higher for sound quality, and the $90 you would save on the Sony SS-CS5 M2 does not close the gap.
Looking for alternatives? See the complete Passive Home rankings.
A compact sealed speaker with two small woofers, highly accurate sound and very wide dispersion, ideal with a subwoofer.
Budget three way bookshelf speakers with a better braced cabinet and an easy load for a standard receiver.
Prices on this page were last checked October 31, 2026 at 7:11 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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Specifications Side By Side
| Ascend Acoustics HTM-200SE2 | Sony SS-CS5 M2 | |
|---|---|---|
| Price | $368 per pair | $278.00 per pair |
| Ranked | #7 of 179 in Medium Size Bookshelf Speakers | #93 of 179 in Medium Size Bookshelf Speakers |
| Bass Extension (-3dB) | 87.9Hz (measured, spinorama.org) | 80Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-10dB) | approximately 56Hz (measured, spinorama.org) | 54Hz (measured, Erin’s Audio Corner) |
| Enclosure | Sealed | - |
| Drivers | Two 4-inch woofers; soft-dome tweeter | 5.12” woofer, 0.98 in tweeter; 0.75-inch supertweeter; 0.75-inch supertweeter; 0.75-inch supertweeter; 0.75-inch supertweeter |
| Impedance | 8 ohms nominal | 6 ohms |
| Spinorama Preference Score | 4.98 | - |
| Spinorama Preference Score with Perfect Sub | 7.90 | - |
| Sensitivity | 86.0dB (manufacturer specified); 85.2dB (measured, spinorama.org) | 82.5dB |
| Dimensions | 11”H x 6.5”W x 6.4”D (279 x 165 x 162 mm) | 13.2”H x 7”W x 8.7”D (335 x 178 x 220 mm) |
| Weight | 9.9 lbs (4.5 kg) each | 9.5 lbs (4.3 kg) each |
| DIY Kit | No | No |
| Woofer Cabinet | - | ported, rear |
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