LS3/5A vs Harbeth P3ESR
The P3ESR's sensitivity is 83.5 dB against the LS3/5A's 83 dB and its impedance 6Ω against 11Ω. Both share high-frequency extension (20 kHz) and woofer (4.33").
AI-generated product photo — not official manufacturer imagery.
LoudspeakersBookshelf Speakers
Estimated price (community-sourced)
$1,750 - $3,499
Around — community and catalog average, updates slowly
About the LS3/5A
The LS3/5A was originally designed by the BBC Designs Department to address performance changes in the drive units of the LS3/5. Graham Audio's version, engineered by Derek Hughes, includes authentic details such as a perforated metal tweeter grille and a thin-walled birch-ply cabinet. It is praised for its natural and uncolored voice reproduction, making it ideal for those seeking high-quality audio.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 83 dB SPL @ 1W/1m
- Impedance
- 11Ω
- Frequency Response
- 70 Hz - 20 kHz
- Power Handling
- 50W
- Min. Amplifier Power
- 25W
- Max. Amplifier Power
- 50W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- dynamic
- Driver Size
- 4.33"
- Driver Count
- 2
- Enclosure Type
- sealed
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 190 × 305 × 165 mm (W × H × D)
- Weight
- 5.3 kg (12 lbs)
- Available Colors
- Real wood veneer
Key Specifications
Sensitivity: 83 dB
Impedance: 11Ω
Frequency: 70-20000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions