Amplitude/Ffequ«ncy respon&c
= c 5dBi00H?to20kHz -ee'-eic
Sensitivity
66watts«nionominalimoedancefie
volts) tor 8 sourtd pressure ot 95 dB pirwi
Power handling
Suitable tor amplifiers between tOand 25
v^tts f rr $ iir)der rtorma' domestn
conditions
Overioad protection
20amp Quick blow fuse to protect systemi
usinp amplifiers above 25 watts r m s
Croasove*
C 'ossove* tfeoue^> A.^kHjvnimhirooroe*
••■ter network enviioymg close tolerance
components thioupbout and Poivester not
eiearotytic conoensers
Nominal impedance
fcOnm*
Bass/Midrange unit 8&W 150/M5
Effective cone diameter laomm
Voice coil diameter 26 mm
E ree air resonance 40 Hz
Flux oertsily 1.2 testa nonmna!
High frequency urvi Baw
Voice coil diameter tp—
Dome formed poiyesie* weav»
Toiaf moving mass 0 ' ' or^ nonimt
Drive unit loading
TheB&W ISOfMSDass-mtorange
loaded with a highiy oamoeo seaiec
enclosure and the high ireouencv dome se
ioadirtg. Front facta covereo with Poiyeste*
acoustic foam
System resonance 53 Hz nominai ano syster^
“O" be)ow075
1 Octave room response of DM5 and optimurr Polar Dispersion
charactenstic (from recommendation of ''Refevani Hi-F> 500Hz
Test at Home" Henning Moiier. B&k Application Note M -П4
On-axis free-fieioampinuoe'ireouency
responsedakenin B&W research anechoic chamber)
1
e»*f*
»rt
[I;
r]jf
Ы
F*
r »
—
[Щ
уцТ
-
!■-
j 1
'.1
i ;
1
--
!
N
Иаггтхтю Distortion fo« 6 volts 'прщ
(soho curve = 2no dotted curve » »0
-
-f
Modulus of impedancr
Tone burst osallograms. 8on/8off
125Hz 250Hz SOOHz 1kHz
NÌHÌPÌ
8 kHz 16kHz
I-WMBkI I-O-C-
BAWLuuitkpMM>*L>drMcrv«tn«figNle«rtfn(lKtK.-iiK-<<M>n»wtthiiulpnofnutcvin<>n« iwin (•ct№4>Mv*oi)m*nb
B&W Loudspeakers
MEADOW ROAD • WORTHING - BN11 2RX • ENGLAND
Talaphone 0903 205611 Cables 'Monex* Worthing Telex 87342
«8Ì»
T?ie Queens Award
to Industry 1973
