Short answer: the Buchardt Audio E50 if sound quality matters most, the Polk R200 if price matters most. The Buchardt Audio E50 ranks #16 of 222 bookshelf speakers, rated 4.5/5, at $4,600. The Polk R200 ranks #178, rated 3.2/5, at $799, $3,801 cheaper.
The case for the Polk R200: A Polk bookshelf speaker with a 6.5 inch woofer and a ring radiator tweeter, sized for a medium room. The tradeoff: A resonance and associated distortion increase around 800Hz-1kHz creates a “tinny,” occasionally glaring quality on certain instruments and vocals, confirmed both by ear and in the frequency-response and distortion measurements.
The Buchardt Audio E50 is the more accurate, deeper-bass option. A bookshelf speaker with remarkably deep bass for its size, a very neutral midrange, and low distortion, with no need to sit near a wall. Its measured preference score, a predictor of how neutral it sounds, is 5.84 against 5.09 for the Polk R200. Its bass reaches about 40Hz before falling 3dB, against 74Hz for the Polk R200. Watch for: A roughly 3dB dip in the upper midrange/lower treble softens attack and dialogue clarity: the reviewer’s main complaint, and it’s baked into the crossover rather than a directivity artifact, so it’s audible both on and off axis.
Buy the Polk R200 when the price outweighs sound quality for you, and the Buchardt Audio E50 when sound quality outweighs the price instead.
Want more options? Browse the full Passive Home rankings.
A Polk bookshelf speaker with a 6.5 inch woofer and a ring radiator tweeter, sized for a medium room.
A bookshelf speaker with remarkably deep bass for its size, a very neutral midrange, and low distortion, with no need to sit near a wall.
Prices on this page were last checked October 31, 2026 at 7:11 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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Specifications Side By Side
| Polk R200 | Buchardt Audio E50 | |
|---|---|---|
| Price | $799.00 per pair | $4600 per pair |
| Ranked | #178 of 222 in Large Size Bookshelf Speakers | #16 of 222 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 50Hz (measured, Erin’s Audio Corner) | 34Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 74Hz (measured, Erin’s Audio Corner) | 40Hz (measured, Erin’s Audio Corner) |
| Impedance | 4 ohms nominal, 3.8 ohms minimum (measured, Erin’s Audio Corner) | 4 ohms nominal |
| Sensitivity | 85dB | 83.1dB (2.83V/1m, measured by Erin’s Audio Corner) |
| Drivers | 25mm soft dome + 165mm woofer | 1” Scanspeak dome tweeter with waveguide, 6.5” Purifi extended-stroke woofer, dual 6.5” passive radiators |
| Weight | 31.3 lbs (14.2 kg) | 19 lbs (8.6 kg) each |
| Dimensions | 14.1”H x 7.5”W x 13.9”D (359.0 x 190.0 x 353.8 mm) | 15.6” x 7.5” x 11.2” (395 x 190 x 284 mm) |
| Woofer Cabinet | ported, rear | Passive radiator loaded |
| Spinorama Preference Score | 5.09 | 5.84 |
| Spinorama Preference Score with Perfect Sub | 7.61 | 7.61 |
| DIY Kit | No | No |
| Crossover Frequency | - | 2000Hz |
| Frequency Response | - | 36Hz - 30kHz ±3dB (Manufacturer specified) |
| Recommended Power | - | 60W - 200W |
| Country | - | Denmark |
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