The frequency response is 69Hz to 62kHz (-10dB from rated sensitivity, measured on axis in an anechoic chamber) with no equalization. Sensitivity is 85dB at 1W @ 1metre (1W = 2.83V for 8 Ohms) and long-term power handling capacity (as defined in EIA-426B test) is 60W, while the recommended amplifier power is 120W. The nominal system impedance is 8 Ohms.
For maximum acoustic integrity of the drive units the already robust, thick walled aluminium extruded cabinet is further internally braced, with Tannoy DMT™ (Differential Material Technology) at strategic points throughout its length to minimise any cabinet resonance; this to ensure fully optimised reproduction.
Highline 300 LCR is lavishly finished in high gloss black and supplied with flush mounting hardware as standard. Optional accessory hardware includes a floor or table stand.