ESL-63 vs Merlin VSM Millennium
The VSM Millennium's sensitivity is 89 dB against the ESL-63's 86 dB, its low-frequency extension 33 Hz against 35 Hz, and its high-frequency extension 22 kHz against 20 kHz. Both share impedance (8Ω).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding SpeakersDiscontinued
Estimated price (community-sourced)
$1,700
Around — community and catalog average, updates slowly
About the ESL-63
The Quad ESL-63 is a full-range electrostatic loudspeaker system, known for its phase-coherent, highly detailed sound and distinctive panel design.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 86 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 35 Hz - 20 kHz
- Power Handling
- 100W
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 660 × 925 mm (W × H × D)
Key Specifications
Sensitivity: 86 dB
Impedance: 8Ω
Frequency: 35-20000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions