The Infinity IL10 ranks #108 out of 157 total Large Size Bookshelf Speakers for sound quality. See all Passive Home rankings for every top pick.
Brand: Infinity
Prices on this page were last checked October 5, 2026 at 10:21 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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#108 Infinity IL10: $160 per pair used Discontinued eBay
Pros: Impressively flat for a budget bookshelf. Predicted in-room response is good aside from a bit of excess energy here and there. Distortion at 96dB SPL/1m stays low and controlled outside two narrow resonance-driven peaks. Measured bass extension of 59Hz (-3dB), with a measured sensitivity of 86dB.
Cons: Resonances at 600 and 5kHz, which show up as distinct distortion spikes at 96dB SPL/1m in the same frequency regions. Discontinued.
How it compares: Just above it: GR-Research X-LS Encore - $1140 more, 1.6Hz lower bass extension (-3dB). Just below it: Dynaudio Special Forty - $3440 more, 2.5Hz lower bass extension (-3dB).
| Bass Extension (-10dB) | 44Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 59Hz (measured, Audio Science Review) |
| DIY Kit | No |
| Dimensions | 15.6”H x 8.5”W x 11.5”D (397.0 x 216.0 x 292.0 mm) |
| Drivers | 6.5” (165mm) woofer |
| Impedance | 6 ohms |
| Sensitivity | 86dB (measured, Audio Science Review) |
| Spinorama Preference Score | 4.98 (spinorama.org) |
| Spinorama Preference Score with Perfect Sub | 7.34 (spinorama.org) |
| Weight | 14.3 lbs (6.5 kg) |
| Woofer Cabinet | ported, rear |
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