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Quadra 12PSpecifications
EElleeccttrrooaaccoouussttiicc ccrroossssoovveerr ffrreeqquueennccyy::
1,800 Hz
CCrroossssoovveerr ttyyppee::
Internal, electronic two-way
crossover with CD horn EQ, level
matching, active bass boost and
subsonic filtering. The horn is
spatially aligned with the woofer,
eliminating the need for phase
alignment or signal time delay.
CCrroossssoovveerr ssllooppeess::
18 dB/octave (third order) low
pass and 18 dB/octave (third
order) high pass, both with
staggered poles and driver EQ.
EElleeccttrroonniicc iinnppuutt iimmppeeddaannccee
((nnoommiinnaall))::
10 k Ohms unbalanced, 20 k Ohms
balanced.
IInnppuutt ccoonnnneeccttiioonnss::
One combo female XLR and 1/4"
phone jack, and one male XLR
providing balanced operation in
parallel. Also has a 1/4" phone
jack-based Loop Thru that allows
other Quadra 12P units to be linked
to a single unit for signal source
and level control.
CCoonnttoouurr sswwiittcchh::
Reduces mid-range by
approximately 4 dB, from 200 Hz
to 3 kHz.
EEnncclloossuurree mmaatteerriiaallss aanndd ffiinniisshh::
Injection-molded, high-impact 1/4"
thick polypropylene with internal
ribbing and bracing, textured finish
and a UL flame rating. Molded
material is black.
MMoouunnttiinngg::
Peavey Versamount
™
70 for flying
(top or bottom of cabinet), Peavey
array brackets and four rubber feet
for floor use.
DDiimmeennssiioonnss::
Front: 23.65" H x 17.75" W x 14.00" D
601 mm x 451 mm x 356 mm
Rear: 22.25" H x 10.00" W x 14.00" D
565 mm x 254 mm x 356 mm
OOppttiioonnaall aacccceessssoorriieess::
Floor monitor leg kit
NNeett wweeiigghhtt::
56 lbs.
SShhiippppiinngg wweeiigghhtt::
62 lbs.
AAddddiittiioonnaall rreemmaarrkkss::
Also available as a passively
crossed-over unit, Quadra 12,
8 Ohms.
EELLEECCTTRROONNIICCSS AANNDD AAMMPPLLIIFFIIEERR
SSPPEECCIIFFIICCAATTIIOONNSS
EElleeccttrroonniicc iinnppuutt iimmppeeddaannccee
((nnoommiinnaall))::
Primary balanced input: 10 k Ohms
unbalanced, 20 k Ohms balanced.
Loop Thru input: High-Z
IInnffrraassoonniicc ffiilltteerr pprrootteeccttiioonn::
36 dB/octave roll-off
FFoorr bbootthh ppoowweerr aammppss::
Nominal amplifier frequency
response:
+0, -1 dB from 10 Hz to 30 kHz
HHuumm aanndd nnooiissee::
Greater than 90 dB below rated
power.
SSPPSS
™™
ccoommpprreessssiioonn ddyynnaammiicc rraannggee::
Greater than 26 dB
TTHHDD aanndd IIMM::
Typically less than 0.1 %
WWooooffeerr ppoowweerr aammpp::
Damping Factor:
Greater than 100 @ 1000 Hz,
4 Ohms.
PPoowweerr rreeqquuiirreemmeennttss ooff QQuuaaddrraa 1122PP
ssyysstteemm ((ddoommeessttiicc))::
660 Watts, 120 VAC, 60 Hz
FFeeaattuurreess
• Bi-amplified, powered system with
500 Watts total power
• SPS compression on both power
amps
• Black Widow BWX 12" premium
woofer
• RX22 2" titanium compression
driver
• Peak SPLs in excess of 130 dB
with music
• Quadratic Throat Geometry horn
has exceptionally smooth response
and precise pattern control
• 1/4" TRS and M/F XLR line-level
balanced inputs
• Separate mixed mic XLR input
• Loop Out/In jacks allow linkage of
multiple units
• Multiple handgrips
DDeessccrriippttiioonn
The Quadra 12P is a powered, bi-
amplified, two-way speaker system
engineered to provide the highest
levels of performance available in a
compact, powered loudspeaker.
Capable of over 130 dB peak SPLs, this
system can pump out a huge amount
of sound. The enclosure utilizes high-
impact polypropylene in an injection-
molded plastic trapezoidal form with a
coated, perforated metal grille for a
cosmetically elegant yet durable
powered speaker system.
This two-way powered system is
comprised of an 800 Watt dynamic
peak power amplifier driving a 12"
BWX Black Widow woofer (1208-4)
with a Kevlar
™
impregnated cone, with
surround and dust cap specially
treated for excellent environmental
stability. A 200 Watt peak dynamic
power amplifier drives the RX22
compression driver and features a 2"
titanium diaphragm with Radialinear
Planar Phase Correction in the phase
plug (US Patent #6064745). A
Quadratic Throat Geometry constant
directivity horn (US Patent #6059069)
with a coverage pattern of 90˚ by 45˚
is molded integrally into the
enclosure.
The Quadra 12P houses one combo
female XLR, a 1/4" RTS phone jack
and one male XLR in its preamp, all
connected in parallel. A separate,
switchable female XLR microphone
input is also provided. The power
amplifiers are low distortion units
providing 400 W RMS into the nominal
4 Ohm load of the woofer and 100 W
RMS into the nominal 6 Ohm load of
the tweeter, both selected for their
reliability and superb musical
performance capability. Both
amplifiers feature our patented SPS
compression, which virtually
eliminates audible power amplifier
clipping.