The Selah Audio Purezza ranks #30 out of 131 total Large Size Bookshelf Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
Brand: Selah Audio
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#30 Selah Audio Purezza: Contact manufacturer Selah Audio eBay
Pros: Premium two-way built around Purifi’s exceptionally linear 6.5-inch woofer and a tall RAAL ribbon. Erin measured about 85dB/2.83V/1m sensitivity, a 4.7-ohm minimum and the lowest midrange nonlinear distortion he had measured at the time. It reached roughly 103dB at 1m with little audible strain; horizontal response is smooth and broad, and Erin’s 200Hz low shelf (+3.5dB, Q 0.7) flattened the lower-mid/bass balance effectively.
Cons: The ribbon’s tall aperture creates deliberately narrow vertical radiation (roughly 20-30 degrees around 7kHz), so stand height and listening elevation are critical. Erin found a directivity change around 1-2kHz, a feature near 4kHz, and insufficient baffle-step compensation below 200-300Hz in his sample. The 4.7-ohm minimum and modest sensitivity favor a separate amplifier. A subwoofer crossed near 80Hz is recommended for distance and output.
How it compares: Just above it: Buchardt Audio S400 - 1Hz higher bass extension (-3dB). Just below it: Perlisten S5m - 4.6Hz higher bass extension (-3dB).
| Bass Extension | Subwoofer crossover near 80Hz recommended by Erin's Audio Corner |
|---|---|
| Bass Extension (-10dB) | 34.9Hz (measured, Erin's Audio Corner) |
| Bass Extension (-3dB) | 86.0Hz (measured, Erin's Audio Corner) |
| Drivers | RAAL ribbon tweeter; 6.5" Purifi woofer |
| Impedance | 4.7 ohms minimum (measured, Erin's Audio Corner) |
| Max SPL | Approximately 103dB at 1m (measured, Erin's Audio Corner) |
| Sensitivity | Approximately 85dB/2.83V/1m (measured, Erin's Audio Corner) |
| Woofer Cabinet | ported |
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