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Quad ESL-2912
ESL-2912
The latest version of our highly acclaimed ESL series, the ESL-2812 and 2912 are a celebration of a classic. Using the signature mylar diaphragm, yet while re-evaluating all circuitry and components, the result is an authentic ESL experience – incredible full range accuracy and startling realism
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Quad ESL-2912 delivers an astonishingly open, ultra-detailed presentation thanks to refined panels and electronics, producing a transparent midrange and airy, extended treble with pinpoint imaging. The Ear highlights improved bass precision and dynamics from revised PCBs and UK transformers, yielding a holographic full-range electrostatic experience.
Pros
- Exceptionally transparent, low‑distortion midrange and natural timbre enabled by the lightweight, uniformly driven electrostatic diaphragms.
- Expansive, precisely focused stereo imaging and a holographic soundstage from the concentric‑ring panel design and dipole behaviour.
- Tighter bass definition and sharper transient control thanks to the separated PCB/high‑tension layout and new UK‑made audio transformers.
- Robust, purposefully modern build and low‑reflection stealth finish that improves room integration and acoustic transparency.
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Cons
- Very high, specialist price positions the speaker in the luxury segment and limits mainstream value.
Sound Quality
94/100
Weighted average of sub-criteria below.
Bass
93/100
Reviewers note improved low-end precision tied to the revised PCB and stabilized 5kV supply, and Quad publish usable response to ~28–32Hz. The bass is described as benefitting transient attack and timbral precision rather than sheer cabinet-driven weight, supporting a high score in the 'excellent' band for this electrostatic design.
Mid
94/100
The review repeatedly praises the midrange as extremely clean, uncoloured and transparent thanks to the light, uniformly-driven diaphragm and low distortion. Vocals and instrumental timbre are highlighted as especially natural and coherent across the critical midband.
Treble
94/100
Improved UK-made transformers and wide bandwidth give extra extension and air above 18kHz, with reviewers noting superior clarity of harmonics and a very open, airy top end without harshness. Detail retrieval and linearity in the upper frequencies are emphasized.
Soundstage Imaging
95/100
The panel design and dipole behaviour are described as producing an expansive, precisely focused stereo image where instruments 'hover' in space; reviewers call it an exemplar of electrostatic imaging. Width, depth and layering are all cited as standout attributes.
Dynamics
94/100
The very light diaphragm and high operating voltage are credited with exceptional transient response and micro/macro-dynamic control; reviewers report sharp transient attacks and lively dynamic contrasts, supporting a high dynamics score.
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Build Quality
94/100
Robust engineering is evident in the heavy-duty composite aluminium/steel chassis, improved PCB layout separating audio and high-tension sections, and UK-made transformers with tight QC. Finish and modernised trim (stealth matte black) are also noted as high-quality and purposeful.
Features Connectivity
80/100
Passive baseline applied.
Value for Money
74/100
At the listed price (~£17,995 / $17,995 range), these are a high-end, specialist product. Review language focuses on performance and refinement rather than value; no reviewer frames these as a bargain or 'giant killer', so the score reflects exceptional performance but limited mainstream value due to steep pricing.
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