The OSD Audio AP650 ranks #10 out of 13 total Outdoor Speakers for sound quality. See all Passive Home rankings for every top pick.
Brand: OSD
Prices on this page were last checked October 4, 2026 at 9:58 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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#10 OSD Audio AP650: $199.99 per pair Amazon eBay
Pros: Affordable $200/pair price with a solid 6.5” woofer. Klippel NFS tests show reasonably smooth listening window directivity in the lower registers and bass reaching 74.7Hz (-6dB). High 90dB sensitivity makes it easy to power with inexpensive multi-zone amplifiers. Measured bass extension of 95.2Hz (-3dB).
Cons: Preference score is 2.12 (5.30 with sub) due to notable mid-frequency irregularities and uneven directivity through the crossover handover. High-frequency treble rolls off early compared to indoor hi-fi designs.
How it compares: Just above it: JBL Control 29AV-1 - $372 more. Just below it: Polk Audio Atrium 4 - $83 cheaper, 1Hz lower bass extension (-3dB).
| Bass Extension (-10dB) | 48.3Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 95.2Hz (measured, Audio Science Review) |
| Bass Extension (-6dB) | 74.7Hz (measured, Audio Science Review) |
| Configuration | Passive 2-way |
| Dimensions | 12”H x 8”W x 8”D (305 x 203 x 203 mm) |
| Drivers | 6.5” polypropylene cone woofer, 1” silk dome tweeter |
| Enclosure | Sealed composite IPX6 all-weather |
| Impedance | 8 ohms |
| Power Handling | 150W |
| Sensitivity | 90dB |
| Spinorama Preference Score | 2.12 |
| Spinorama Preference Score with Perfect Sub | 5.30 |
| Weight | 8.6 lbs (3.9 kg) |
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