Reference 2 Meta
Reference 2 Meta
KEF Reference 2 Meta
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Design:
Three-way closed box for precise and detailed sound performance. -
Drive Units:
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Uni-Q Driver Array:
HF: 25 mm (1 in.) aluminium dome with MAT (Metamaterial Absorption Technology)
MF: 125 mm (5 in.) aluminium cone -
Bass Units:
LF: 2 x 165 mm (6.5 in.) aluminium cone
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Uni-Q Driver Array:
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Frequency Range (Free Field) (-6dB):
65 Hz - 45 kHz for extended high-frequency response. -
Frequency Range (Typical In-Room Bass Response) (-6dB):
46 Hz for impressive in-room bass performance. -
Frequency Response (±3dB):
80 Hz - 35 kHz for clear and balanced sound. -
Crossover Frequency:
450 Hz, 2.1 kHz for smooth integration between drivers. -
Amplifier Requirements:
Suitable for amplifiers rated between 50 - 300 W. -
Sensitivity (2.83V/1m):
86 dB for efficient and powerful sound output. -
Harmonic Distortion (2nd & 3rd Harmonics) (90dB, 1m):
- <0.5% between 40 Hz – 100 kHz
- <0.2% between 200 Hz – 2 kHz
- <0.1% between 2 kHz - 20 kHz
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Maximum Output (Peak Sound Pressure Level at 1m with Pink Noise):
113.5 dB, delivering dynamic sound performance. -
Impedance:
4 Ω (minimum 3.2 Ω), providing compatibility with high-performance amplifiers. -
Weight:
22.8 kg (50.3 lbs), ensuring a solid and durable build. -
Dimensions (H x W x D) (With Grille and Terminal):
205 x 630 x 335 mm (8.1 x 24.8 x 13.2 in.)