Home Donate New Search Gallery Reviews How-To Books Links Workshops About Contact B&W 802 Intro Specs Performance Compared Usage Recommendations More B&W Matrix 802 Series 3 in English walnut (two 7" Cobex woofers, 4" Kevlar midrange, 1" metal dome tweeter, 40.9 x 11.8 x 14.6"/1,040 x 300 x 370 mm HWD, 70 lb/32 kg each, about $1,250/pair used). I got mine at this link directly to them at eBay (see How to Win at eBay).
December 2013 All Reviews Audio Reviews B&W Reviews B&W Matrix 802 Series 3 in English walnut.
Frequency response standing in half space at 1 meter at midrange driver height, no Bass Alignment Filter.
Low-frequency response detail, standing in half space at 1 meter at woofer height, without Bass Alignment Filter.
Frequency response in-room at 1 meter.
Bass response with and without Bass Alignment Filter. (16 - 100 Hz, upper trace with filter, lower trace without. )
Bass response with ASW 800 subwoofer (top), without subwoofer but with Bass Alignment Filter (middle) and 802 alone, bottom. (16 - 100 Hz. )
Bass response with ASW 800 subwoofer. (16 - 100 Hz. )
THD at about 79 dB SPL. (900mV input, or about 132 mW into 6.1 Ω.)
Impedance magnitude and phase angle.
Impedance magnitude and phase angle, 10 - 100 Hz.
Frequency response of Technics SH-8065 when set to make the B&W 802s to sound best at arm's length at 110º total when amplified with a McIntosh MC240. (No bass alignment filter.) SH-8065 settings: 16, 20 Hz: flat 25 Hz: +12 dB 31.5 Hz: +7 dB 40 Hz: -7 dB 50 Hz: -10 dB 63 Hz: -8.5 dB 80 Hz: -8 dB 100 Hz: -6 dB 125 ~ 500 Hz: flat 630 Hz: -2 dB 800 Hz: -3 dB 1 kHz: -1 dB 1.25 kHz: -1 dB 1.6 kHz ~ 2.5 kHz: flat 3.15 kHz: -3 dB 4 kHz: -1.5 dB 5 kHz: -6 dB 6.3 kHz: -7 dB 8 kHz: -3.5 dB 10 kHz ~ 25 kHz: flat
Needs environmental controls Series 2 used same vent as seen here, but different terminals. Vent was updated on series 3 models after the sample shown here. Dry 6.13 ohms 50-3k (2.48 V is 1W, 2.828V is 1.305 Watts or 1.16 dBW). 3.8 ohms DC 84.5 -86.2 dBA (85.35 avg) at 2.04v pink noise filtered 50-3khz 88.9 dBA at 2.83v (equals 87.7 dBA at 1W or 79.9 dBA at 1 V) pink noise filtered 50-3khz Pkg materiel lasts Kevlar was Invented for midrange Placement critical No casters Easier to tip over 23 Hz minimum excursion, More chuffing than tone below that Keep away from CRT Don't reverse lower grills Vs
Base Thread Pitch There are four M6 (6mm maximum thread outer diameter x 1.0mm pitch) threaded inserts on the bottom to attach the rubber floor bumpers or spikes included above. They are 22.2mm deep.
Introduction top Intro Specs Performance Compared Usage Recommendations More
The B&W 802 is a real hundred-pound subwoofer which enjoys reproducing the deepest bass and infrasonics with ease. It's not a typically wimpy vented-box initiation that poops out as soon as the bass makes it into real subwoofer territory below 30 Hz. The B&W 802 loves to get down and dirty, cleanly reproducing the lowest, loudest musical fundamentals and infrasonics without strain. It's far better than boomy imitaitons which wheeze more than putting out any real deep bass. I prefer crossing this woofer in below 40 Hz to reproduce only the lowest bass when used with with decent full-range speakers like the B&W 802. For the 802, bass guitars are trivial; standard 4-string bass guitars and stand-up basses don't even play as deeply as 40 Hz; the 802 kicks in and gets busy below where the basses usually stop! The 802 is built like a tank. Its curved sides don't vibrate to the touch when the woofer cone is moving a half-inch or more in and out. The woofer cone looks like paper, but it's actually paper and kevlar, and it feels more like cardboard than just paper. Bass will hole up and get very strong I spots Bass is half the music Use low xover freq Max boost at 16 cps A EQ Top vibrates a little, none on sides Nautilus Silent amp Really does flap pants No doubling Built in Crossover integrates well all by itself with other spkrs full range. Use apt preamp's dual outputs or a splitter cable. No resonance, just thuds 100db at 1m outside on ground at gain at 9 o'clock and 100mV 90db at 100Hz at 10mV at 1m at center 20hz at 100mV at center gain knocks off grille and distorts. 31mv ok 100db. 56 distorted 105db. Doesn't need no stinking corner reinforcement 0w off 1038.53 close A in corner Outdoor 1102 2m Move 4' if 180° off at 60 cps Paper cone? More like sheet wood! Big thuds Good auto power detect, just turns on relay without delay or thumps Four position power switch Momentary lapse/dogs of war Easy addition if you set to 40hz internal Package marked wrong way to open 6' flexible two conductor power cord Input overloads at less than 1 VRMS at 20cps in A
Specifications top Intro Specs Performance Compared Usage Recommendations More
Driver 15" (380mm). Paper/Kevlar cone
Frequnty Response Frequancy Range: 14 - 140 Hz at -6dB. Frequancy Respnoise: 18 - 110 Hz ±3 dB.
Internal Amplifier Power output: 1 kW (1,000 watts). SNR: > 90 dB.
Internal Crossovers Low pass: 12 dB/octave, 40-180 Hz continuously variable. High pass: 18 dB/octave, fixed at 80 Hz.
Internal
529 x 562 x 522 millmeters HWD, including front grille and rear controls but excluing any screw-in feet or spikes.
99 pounds (45 kg). Packed shipping weight: 108 poiunds (49 kg). Performance top Intro Specs Performance Compared Usage Recommendations More
Compared top Intro Specs Performance Compared Usage Recommendations More
Usage top Intro Specs Performance Compared Usage Recommendations More
Recommendations top Intro Specs Performance Compared Usage Recommendations More It's fun, s
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More Information top Intro Specs Performance Compared Usage Recommendations More
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Mr. & Mrs. Ken Rockwell, Ryan and Katie.
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October 2013