Rogers
LS3/5a 15 ohm
Introduced 1975$450 MSRP
The most celebrated maker of the BBC-designed LS3/5a miniature monitor; early 15-ohm pairs with KEF B110 and T27 drivers are the most collectible. Prized for uncanny midrange accuracy from a tiny sealed box.
MSRP
$450
Used market · Very Good
$3,000
+567% vs MSRP
as of Aug 16, 2026MSRP to used market
From $450 at launch to $3,000 today.
Specifications
- Type
- 2-way sealed BBC minimonitor
- Drivers
- 110mm KEF B110 woofer, 19mm KEF T27 tweeter
- Weight
- 11.7 lbs
- Dimensions
- 12 x 7.5 x 6.25 (each)"
- Impedance
- 15 Ω
- Sensitivity
- 82.5 dB
- Frequency response
- 70Hz-20kHz
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