The Paradigm Founder 90C ranks #69 out of 71 total Center Channel Speakers for sound quality. See all Passive Home rankings for every top pick.
Brand: Paradigm
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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#69 Paradigm Founder 90C: $2,899.99 each Audio Advice eBay
Pros: A three-way center with a coaxial 1” AL-MAC ceramic dome tweeter in a 6” AL-MAG midrange, plus two 7” Carbon-X passive radiators in a sealed cabinet. Erin’s Audio Corner measured bass to 52.7Hz (-3dB) and about 42Hz (-10dB), and Paradigm rates it at a high 91dB sensitivity. Measured bass extension of 52.7Hz (-3dB).
Cons: Its preference score is low for the price, 2.08 without a subwoofer and 4.22 with one: the listening window spans 4.6dB from 300Hz to 5kHz and the predicted in-room response is not smooth (0.40). At $2900 several far cheaper centers here measure better. It is 908mm wide and weighs 48 lb.
How it compares: Just above it: Paradigm Millenia LP 2 - $2351 cheaper, 2Hz lower bass extension (-3dB). Just below it: RSL CG25 - $2475 cheaper, 3Hz lower bass extension (-3dB).
| Bass Extension (-10dB) | about 42.0Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 52.7Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 8.9”H x 35.7”W x 12.9”D (226 x 908 x 327 mm) |
| Drivers | Coaxial 1” AL-MAC ceramic dome tweeter and 6” AL-MAG midrange, 2x 7” Carbon-X passive radiators |
| Frequency Response | 55Hz-23kHz ±2dB (manufacturer specified) |
| Impedance | 8 ohms nominal (manufacturer specified) |
| Sensitivity | 91dB anechoic, 94dB in-room (manufacturer specified) |
| Spinorama Preference Score | 2.08 |
| Spinorama Preference Score with Perfect Sub | 4.22 |
| Weight | 48.1 lbs (21.8 kg) |
| Woofer Cabinet | sealed with passive radiators |
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