
The Cornwall IV combines a 15 inch K-33-E fibre-composite woofer with a horn-loaded midrange and tweeter. Its 102 dB sensitivity draws high levels from a small amplifier. It covers 34 Hz to 20 kHz and reaches 119 dB continuous.
The K-702 polyimide midrange is mated to a modified Tractrix horn with patented Mumps technology. Midrange dispersion stays even across the listening area. The K-107-TI titanium tweeter handles the top of the spectrum.
The network has been fully redesigned with premium parts, based on the steep slopes of the Klipschorn and La Scala. Tractrix ports cut air noise for punchier bass. The aluminium input panel supports bi-wiring and bi-amping.
Each Heritage pair uses veneer leaves from the same tree, laid out as a mirror image. Both speakers carry consecutive serial numbers. The cabinet is assembled in Hope, Arkansas.
Data sheet
Specific References
KEF SQ1 aluminium floor stand for the Coda W, Q1 Meta, Q3 Meta and Q Concerto Meta speakers. Fillable column, internal cable routing, sold as a pair.