Kef R3 META

Kef Eu R3 Meta: diffusore acustico

Kef Eu R3 Meta è una diffusore acustico.

Peso: 27,3 lbs (12,4 kg) each.

SPECIFICHE TECNICHE

WEIGHT 12,4 kg

DIMENSION (H X W X D) 422 x 200 x 336 mm

DESIGN Three-way bass reflex

FREQUENCY RANGE 38 Hz – 50 kHz (-6 dB)

TYPICAL IN-ROOM BASS RESPONSE 30 Hz (-6 dB)

FREQUENCY RESPONSE 58 Hz – 28 kHz (±3 dB)

SENSITIVITY (2.83V/1m) 87 dB

HARMONIC DISTORTION (90 dB, 1m): <1% 73 Hz and above; <0.5 % 90 Hz – 20 kHz

MAXIMUM OUTPUT 110 dB

AMPLIFIER REQUIREMENTS 15 – 180 W

NOMINAL IMPEDANCE 4 Ω (min 3.2 Ω)

DRIVE UNITS Uni-Q Driver Array: HF: 25 mm vented aluminium dome with MAT, MF: 125 mm aluminium cone

BASS DRIVER LF: 165 mm hybrid aluminium cone

CROSSOVER FREQUENCY 400 Hz, 2.3 kHz