HIGH-END 3 ЛЕНТОВА ТОНКОЛОНА СЪС ЗАДЕН БАС РЕФЛЕКС. РЕФЕРЕНТЕН КЛАС.

ЗА ПОВЕЧЕ ИНФОРМАЦИЯ : https://international.kef.com/products/reference-1-bookshelf-speaker

Спецификация
Характеристики	WEIGHT 18.2kg (40.1lbs) H X W X D WITH GRILLE AND TERMINAL 440 x 205 x 430 mm (17.3 x 8.1 x 16.9 in. ) DESIGN Three-way bass reflex UNIT MEASUREMENT Pair FREQUENCY RANGE Typical in room bass response: 30Hz (-6dB) Free Field - Short port: 40Hz - 45kHz (-6dB) Free Field - Long port: 37Hz - 45kHz (-6dB) TYPICAL IN-ROOM BASS RESPONSE 26Hz (-6dB) FREQUENCY RESPONSE 45Hz- 35kHz (±3dB) HARMONIC DISTORTION 2nd & 3rd harmonics (90dB, 1m) <0.5% 40Hz - 100kHz <0.2% 200Hz - 10kHz MAXIMUM OUTPUT 111 dB (peak sound pressure level at 1m with pink noise) AMPLIFIER CLASS 50-200W SENSITIVITY 85dB (2.83V/1m) NOMINAL IMPEDANCE 8Ohms (min.3.2Ohms) DRIVE UNITS Uni-Q driver array: HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium Bass units LF: 1 x165mm (6.5in.) aluminium CROSSOVER FREQUENCIES 350Hz, 2.8kHz

Спецификация

Характеристики

WEIGHT 18.2kg (40.1lbs) H X W X D WITH GRILLE AND TERMINAL 440 x 205 x 430 mm (17.3 x 8.1 x 16.9 in. ) DESIGN Three-way bass reflex UNIT MEASUREMENT Pair FREQUENCY RANGE Typical in room bass response: 30Hz (-6dB) Free Field - Short port: 40Hz - 45kHz (-6dB) Free Field - Long port: 37Hz - 45kHz (-6dB) TYPICAL IN-ROOM BASS RESPONSE 26Hz (-6dB) FREQUENCY RESPONSE 45Hz- 35kHz (±3dB) HARMONIC DISTORTION 2nd & 3rd harmonics (90dB, 1m) <0.5% 40Hz - 100kHz <0.2% 200Hz - 10kHz MAXIMUM OUTPUT 111 dB (peak sound pressure level at 1m with pink noise) AMPLIFIER CLASS 50-200W SENSITIVITY 85dB (2.83V/1m) NOMINAL IMPEDANCE 8Ohms (min.3.2Ohms) DRIVE UNITS Uni-Q driver array: HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium Bass units LF: 1 x165mm (6.5in.) aluminium CROSSOVER FREQUENCIES 350Hz, 2.8kHz