P4 vs Wharfedale Diamond 10.3
The Diamond 10.3's sensitivity is 86 dB against the P4's 88 dB, its impedance 6Ω against 8Ω, and its low-frequency extension 40 Hz against 50 Hz. Both share ways (2).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding SpeakersDiscontinued
Estimated price (community-sourced)
$170
Around — community and catalog average, updates slowly
About the P4
The Bowers & Wilkins P4 is the smallest model in the P Series of floor-standing loudspeakers, utilizing a 2-way 4th order tapered-line design with a folded tapered duct internal cabinet construction. This innovative damping system provides bass reinforcement similar to a reflex enclosure while avoiding pipe resonances. It employs a 165mm woven Kevlar cone for bass/midrange and a 25-26mm metal dome tweeter for high frequencies. The speakers deliver detailed sound with good bass extension for their size, suitable for smaller rooms or systems. They are no longer manufactured, with discussions and services focused on repairs like tweeter rebuilds.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 88 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 50 Hz - 20 kHz
- Power Handling
- 100W
- Min. Amplifier Power
- 50W
- Max. Amplifier Power
- 120W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- woven Kevlar cone bass/midrange and metal dome high-frequency
- Driver Size
- 6.5"
- Driver Count
- 2
- Enclosure Type
- ported
- Crossover Frequency
- 3.5 kHz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 200 × 810 × 240 mm (W × H × D)
- Weight
- 13.5 kg (30 lbs)
- Available Colors
- Black Ash, Rosenut, Cherry wood
Key Specifications
Sensitivity: 88 dB
Impedance: 8Ω
Frequency: 50-20000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions