Massive Audio QC122, Руководство пользователя

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1
2
2
Q
C
Transducer Parameter
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122 QC
Configurations
Parallel 1 Sereis 4
NomZ 1 Ohm 4
Sd 0.0497 sqM 0.0497
Revc 0.95 Ohm 3.8
Levc 1 mH 1
BL 10.9 TxM 20.75
Vas 37.4 Liter 37.4
Cms 107 uM/N 107
Mms 254 Grams 254
Fo 30.5 Hz 30.5
Qms 7 7
Qes
0.392 0.417
Qts 0.371 0.393
no 0.261 % 0.245
SPL@1W 86.4 dB 86.1
SPL@2.83V 95.6 dB 89.33
Xmax/Over Hang 17.5 mm 17.5
Xmech/Suspension 30.5 mm 30.5
Watt@RMS 800 Watts 800
Watt@PEAK 1600 Watts 1600
Displacement 0.095 Ft3
Frame Diameter 12.25”
Mounting Hole Diameter 11.25”
Mounting Depth 6.50”
Overall Depth 7.50”
7
*Poly-fill 80% of the volume in order to achieve a flatter frequency response. (less boomy).
*Box dimensions are external using a 3/4” baffle.
*Approximate adjusting point for the subsonic filter, it should be adjusted until it is audible.
*For less air turbulence, round off inside and outside port edges and fill in the corner to avoid
sharp angles.
*Placing the port in the center of the box will further brace the enclosure.
*circular ports are calculated to fit the same enclosure as slotted port.
QC 12 Ported box for one Sub
QC 12 Ported box for Two Subs
14”
18”
20”
1
2
.5
”
1.75”
14”
39”
18”
1
2
.5
”
4”
VOLUME TUNNING FREQUENCY POWER SUBSONICS INPEDENCE
2.2ft3 44.5 Hz 20 Hz - 250 Hz 200-800W 26 Hz 2 or 8 Ohms
H W D Hp Wp Lp Dp Lp
14" 39" 18" 12.5" 4" 14" 4 x 4" 14"
BOX DIMENSIONS SLOTED PORT CIRCULAR PORT
VOLUME TUNNING FREQUENCY POWER SUBSONICS INPEDENCE
4.4 ft3 44.06 Hz 20 Hz - 250 Hz 500-1600 26 Hz 1 or 4 Ohms
H W D Hp Wp Lp Dp Lp
14" 18" 20" 12.5" 1.75 12.5 2 X 4" 12"
BOX DIMENSIONS SLOTED PORT CIRCULAR PORT