MSMB82NEO/MSMB84NEOMSMB82NEO/MSMB84NEO
©2021 Diamond Audio. All Rights Reseved.
(a division of CV & DA Holdings, Inc.)
3761 South Hill St.
Los Angeles, CA 90007
3761 South Hill St.
Los Angeles, CA 90007
NOTE: RED dot on terminal indicates positive connection
MSMB82NEO
8” Neodymium MidBass Speaker
300 W RMS/600W MAX Power Handling
Heavy Duty Industrial Cast Aluminium Basket
Waterproof Black DUPONT™ Kevlar Cone
Neodynium Magnet Motor Structure
US manufactured 2” Black High Temperature Coated Voice Coil
MSMB84NEO
8” Neodymium MidBass Speaker
300 W RMS/600W MAX Power Handling
Heavy Duty Industrial Cast Aluminium Basket
Waterproof Black DUPONT™ Kevlar Cone
Neodynium Magnet Motor Structure
US manufactured 2” Black High Temperature Coated Voice Coil
AUDIO
MS65NEO/MS8NEO/MS69NEO
The Diamond Audio Pro Horn drivers come
with a special 12dB per octave crossover. It is
HIGHLY recommended that this be used at
ALL times - UNLESS you are using an active
crosssover set at above 7.5kHz. This system,
shown is "Bi-Amped, but not 'Fully" active.
Front channels of this 4 channel amplifier are
driving the mid bass drivers. Rear channel
are driving the tweeters. The mid bass is
shown with a 0.1 mH inductor in
series to cross over the midbass
at 6Khz with a 6dB roll-off. This
setup makes it easier to adjust
level of the midbass versus the
tweeter.
The Diamond Audio Pro Horn drivers
and Midbass drivers can be run in
multiple pairs. It is HIGHLY recom-
mended to use some kind of EQ/pro-
cessor. IF you plan on doing ALL
active setup seriously think about
purchasing a DSP processor. Using a
DSP processor makes it much easier
to control and tune your system. Think
about using the Diamond Audio
BTDSP-46. Small 4 in 6 out, simple to
use. Controlled by your SmartPhone
Horn Tweeter
Horn Tweeter(s)
2 Ohm
MINIMUM
2 Ohm
MINIMUM
High Pass Filter
(Diamond Audios are
12dB per octave)
B
D
A
C
Parameter(Unit) MSMB82NEO MSMB84NEO
SPL(Db) 95
Re() 2
Qms 5.423
Qes 0.283
Qts 0.269
Fs(Hz) 63
Vas(L) 20.527
Cms(mm/N) 0.301
Mms(g) 21.39
Sd(M2) 0.0219
BL(T*M) 7.712
Xmas(mm) 2.65
PWR(W)NOM/MAX 300/600
95
3.2
6.450
0.384
0.363
67
19.406
0.284
19.624
0.0219
8.314
3.4
300/600
Dimension Unit MSMB82NEO/MSMB82NEO
Total Diameter(A)
in(mm)
Mounting Diameter(B)
in(mm)
Mounting Depth
（
C )
in(mm)
Total Depth(D)
in(mm)
8.268(210)
7.008(178)
3.15(80)
3.512(89.2)
