KEF Q4 Meta On Wall Speaker - Single

Design

• Two-way bass reflex

Drive units

• Uni-Q Driver Array:
• HF: 25 mm (1 in.) vented aluminium dome with MAT
• LF/MF: 130 mm (5.25 in.) aluminium cone

Frequency range (-6dB)

• 52 Hz - 20kHz

Typical in-room bass response (-6dB)

• 44 Hz

Frequency response (±3dB)

• 65 Hz - 20 kHz

Crossover frequency

• 1.8 kHz

Amplifier requirements

• 10 - 150 W

Sensitivity (2.83V/1m)

• 86 dB

Harmonic distortion (90dB, 1m)

• <2% 145 Hz and above
• <1% 170 Hz - 20 kHz

Maximum output

• 108 dB

Impedance

• 4 Ω (min. 3.2 Ω)

Weight *

• 5.7 kg (12.6 lbs.)

Dimension (H x W x D) with terminal *

• 400 x 250 x 142 mm (15.7 x 9.8 x 5.6 in.)