ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance
8
Ω
• Max Amp Power
150 watts*
• Frequency Response
80Hz – 20kHz (±3dB)
• Sensitivity
90dB (2.83V @ 1 meter)
• Crossover Frequency
3,000Hz; 24dB/Octave
SYSTEM COMPONENTS:
• Cabinet
Primus C25
(Not for Sale)
• Grille
244-050-00262B
• Low-Frequency Transducers Dual 5-1/4" (133mm) MMD,™
shielded
13PR80BZD-HW01
DC Resistance
9.8 ohms ±10%
• High-Frequency Transducer
3/4" (19mm) MMD,™ shielded
85DA20AJ-DT02
DC Resistance
3.1 ohms ±10%
• Crossover Network
013-7500-00757
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test
6.0V Input 80Hz to 20kHz
• L.F. Aural Sweep Test
5.0V Input 80Hz to 4kHz
• H.F. Aural Sweep Test
2.83V Input 2kHz to 20kHz
PHYSICAL SPECIFICATIONS:
• Dimensions
7-5/8" x 17-1/2" x 9-5/8"
(H x W x D)
(187mm x 444mm x 245mm)
• Weight
17.6 lb (8kg) Each
WARRANTY:
• Refer to Warranty Statement packed with each product.
* The maximum recommended amplifier power rating will ensure
proper system headroom to allow for occasional peaks. We do not
recommend sustained operation at these maximum power levels.
Technical Manual
Primus C25
Primus C25
Infinity Systems, 250 Crossways Park Drive, Woodbury, New York 11797
10/03
16
15
16
13
14
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Legend on Page 2
.205
.110
INPUT
L4
.13mH
L2
0.15mH
L3
3.0mH
L1
.6mH
C4
6.8uf
100V
C5
13uf
100V
C2
5.6uf
100V
.205
L.F. 1
L.F. 2
H.F.
.110
C1
9.5uf
100V
R2
.5ohm
5W
R1
40ohm
10W
+
—
.205
CROSSOVER NETWORK
013-7500-00757
HIGH-FREQUENCY
TRANSDUCER
85DA20AJ-DT02
LOW-FREQUENCY
TRANSDUCERS (2)
13PR80BZD-HW01
11" GRN
11" WHT
.110
15" WHT
13" WHT
13" BLUE
15" GRN
WHT
BLUE
+
—
WHT
GRN
+
—
BLK
RED
+
—
WHT
GRN
+
—
C3
5.1uf
100V
PACKAGING
PRIMUS C25 WIRING DIAGRAM
PRIMUS C25 SCHEMATIC
