Акустическая система KEF REFERENCE 8b Sub
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THE REFERENCE: Стандарт, по которому оценивают других, и которому стремятся соответствовать.
Легендарная серия Reference компании KEF всегда ценилась за идеальное воспроизведение записанного звука. И после 40 лет непрерывного развития серия Reference получила свое название в качестве критерия высокого класса акустической инженерии.

In the most complete perception of all the drama of the action taking place on the screen, a special role is played by the clarity of reproduction of low-frequency sound effects. For high power and fidelity, the Reference subwoofer has two 500W Class D amplifiers, each driving a 228mm (9-inch) ultra-low distortion, long-travel driver. The radiators are installed "back to back" in an acoustically inert case with powerful internal stiffeners. Only a truly great subwoofer can meet Reference home theater standards, and this model lives up to them.
Model |
REFERENCE 8b |
Design |
closed case |
woofer |
2 x 225mm (9") |
Frequency response at 90 dB radiated signal level in free space (-6 dB) |
18 Hz |
Frequency response at 90dB output in free-space mode (±3dB) |
24 Hz |
Amplifier |
2 x 500 W class D with switching power supply and control section with DSP |
Maximum emitted signal level (peak sound pressure level at 1 meter for a frequency of 50 Hz) |
110 dB |
Infinitely adjustable low-pass filter |
Smooth frequency control: From 40 Hz to 160 Hz |
Low Level Inputs |
RCA jacks |
exits |
RCA jacks |
Case internal volume |
23 liters |
Weight |
35 kg |
Dimensions (H x W x D) |
398 x 365 x 429 mm |
Required nutrition |
100V - 120V / 220V - 240V, 50/60Hz |
Power consumption |
1000 W |
Finishing |
Piano black |
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