SpeakersMFR-VERIFIED
PSB Alpha P3
PSB
Checked against your build
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Check it in the builder →Where to buy
TRACKED RETAILER OFFERSpsbspeakers.comCHECKED TODAY$349 →
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Specifications · per-field provenance
● SOURCE-TRACKEDWhere we have it, each spec shows where the data came from.
Speaker Typebookshelf standmountManufacturer
Way Config2-wayManufacturer
Woofer Count1Manufacturer
Woofer Size Inches4Manufacturer
Tweeter Typealuminum domeManufacturer
Tweeter Size Inches0.75Manufacturer
Impedance Nominal Ohms8Manufacturer
Impedance Minimum Ohms4Manufacturer
Sensitivity DB 1w1m85Manufacturer
Sensitivity Measurement Contextanechoic full spaceManufacturer
Freq Response Low HZ57Manufacturer
Freq Response High HZ21000Manufacturer
Freq Response Toleranceplus minus 3dBManufacturer
Recommended Power Min W10Manufacturer
Recommended Power Max W80Manufacturer
Crossover Frequency HZ3000Manufacturer
Enclosure Typebass reflex portedManufacturer
Port LocationrearManufacturer
Grille IncludedYesManufacturer
Height Inches8.6Manufacturer
Width Inches5.1Manufacturer
Depth Inches6.9Manufacturer
Weight Lbs4.9Manufacturer
Sold AspairManufacturer
Finish OptionsBlack Ash, WalnutManufacturer
Common questions
ANSWERED FROM THE DATAWhat receiver do you need to drive the PSB Alpha P3?
The PSB Alpha P3 is rated at 85 dB sensitivity (on the hungrier side, so amplifier headroom matters) and dips to a stated 4Ω minimum — pick a receiver explicitly rated for 4Ω loads. Our free builder checks this against the exact parts in your build.
How much do the PSB Alpha P3 cost as a pair?
$349 for the left/right pair at today's tracked price. Retailers list some speakers per unit and some per pair without saying so loudly — we normalize every price on this site to what the pair actually costs.
Computed from this product’s normalized, source-tracked fields — an unstated spec reads as “can’t check”, never as a yes or a no.
Check it against your build →Guides for Speakers
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Speaker sensitivity and impedance, explainedRead the guide →
Speaker placement: the free upgrade most rooms are missingRead the guide →