PSB Imagine B50 Specifications and Review

Last updated: August 24, 2026

The PSB Imagine B50 ranks #29 out of 68 total Medium Size Bookshelf Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.

Brand: PSB

Prices on this page were last checked August 24, 2026 at 6:53 AM 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.

As an eBay Partner, we may be compensated if you make a purchase.

#29 PSB Imagine B50: $1,199/pair PSB Speakers eBay

Pros: The standmount sibling to PSB’s Imagine T65 tower, from PSB’s current 2023-refreshed Imagine line, using the same titanium-dome tweeter and woven-carbon-fiber woofer platform.

Cons: On-axis smoothness of just 0.235 and a deviation of 0.368dB are unremarkable for the price, with a +0.22dB per octave upward tilt giving it a brighter-leaning balance, a predicted in-room smoothness of just 0.35, and a Harman in-room bass extension estimate of only 49Hz. Current retail pricing ($1,199/pair) has risen well above the ~$700 figure recorded in the spinorama snapshot.

How it compares: Just above it: Polk Audio XT15 - $1020 cheaper, 1Hz higher bass extension (-3dB). Just below it: Neumi Silk 4 - $999 cheaper, 2.4Hz lower bass extension (-3dB).

CountryCanada (design)
Dimensions6.75W x 11.8H x 9.875D in
Drivers1" titanium dome tweeter (ferrofluid neodymium magnet), 5.25" woven carbon-fiber woofer
Enclosure2-way, bass-reflex with rear slot port
Impedance8 ohms nominal, 4 ohms minimum
Sensitivity85dB anechoic / 87dB in-room
Weightapprox. 11.3 lbs each

More PSB speakers →