+- Hi-Fi Forum (https://hi-fi-forum.net/forum)
+-- Форум: Продам (/forum-7.html)
+--- Форум: Архив (/forum-35.html)
+--- Тема: Продам акустику B&W Matrix 805, новые (/thread-131214.html)
Продам акустику B&W Matrix 805, новые - ALEXANDERr - 28-11-2014 15:08
Продам акустику B&W Matrix 805, новые, 1100$
Specifications :
Tweeter...........................................26mm aluminum-dome, time-aligned,
...........................................3 kHz crossover, ferro-fluid cooled.
...........................................Mounted on top to eliminate box effects
Woofer............................................165mm patented woven Kevlar cone 3 kHz crossover.
............................................Rounded trim to reduce diffractive effects.
............................................Low hysteresis surround for optimum transient performance
Crossover........................................3 kHz. Capacitors are custom-made.
........................................Polypropylene capacitors are used in the in HF signal path.
........................................Coils use iron-dust cores.
Nominal Impedance..........................8 ohms rated. Minimum 4 ohms
Sensitivity........................................87dB SPL with 2.83V RMS input at 1 meter
Suggested Amplifier Power................50 watts to 120 watts into 8 ohms with no clipping
Suggested Cable Impedance.............0.2 ohms or less
Bass Loading...................................Sixth-order Butterworth alignment 42Hz cut-off
Frequency Range.............................35Hz to 22kHz, -6dB with B&W Bass Alignment Filter
.............................42Hz to 30kHz, -6dB without B&W Bass Alignment Filter
Frequency Response........................+/- 3dB, 42Hz to 20kHz on-axis with B&W Bass Alignment Filter
.......................+/- 3dB, 52Hz to 20kHz on-axis without filter
Dispersion.......................................+/- 40 degrees, +/-2 dB horizontally
.......................................+/- 10 degrees, +/- 2 dB vertically
Distortion........................................2nd and 3rd harmonics: <1%, 90Hz to 20kHz. For 90dB at 1 meter
Dimensions(w x d x h)......................26 x 21 x 41 cm
Weight............................................9kg per side
Miscellaneous :
Made In...........................................UK, England
Condition.........................................8/10