Quad ESL-2912

Stereophile found double bass tuneful and expressive, with subtle dynamic variation rather than merely broad low-frequency weight. The additional bass panels are credited with improving extension, while the right partnering electronics brought cleaner, better-controlled bass.

The midrange remains the speaker's defining strength. Stereophile describes it as smooth, revealing without becoming etched, and like an open window on the music; AVComfort likewise singled out vocal performance and midrange resolution as exceptional.

High frequencies are clean and integrated into the ESL's notably coherent presentation, but extension is not its strongest competitive advantage. Stereophile found the Monitor Audio PL300 II more extended in the treble, and AVComfort noted audible roll-off above 10kHz.

Voices and instruments were described as precisely fixed in space with an almost three-dimensional presence. The circular stators and delay-line arrangement were also credited with maintaining precise imaging across a wider sweet spot than expected.

The ESL-2912 handled demanding musical peaks without obvious compression and was especially convincing with fine-scale dynamic shifts in orchestral and vocal music. Its taller panel arrangement is also intended to improve maximum output capability over smaller ESL models.

Stereophile calls the fit and finish a major improvement over the earlier ESL and ESL-63. The substantial composite aluminium-and-steel chassis and expanded panel arrangement support the impression of a carefully developed, serious high-end loudspeaker.

At roughly $13,999 per pair in the cited Stereophile review, the ESL-2912 sits firmly in premium high-end territory. That review nevertheless characterizes the $10,000-$15,000 segment as a sweet spot for sound quality and value, making Quad's asking price appear competitive among similarly ambitious designs.