INFINITY PRIMUS140
Manual de Servicio

Technical Manual

Primus 140 (Primus Theater Pack)
ACOUSTIC & ELECTRICAL SPECIFICATIONS: � Nominal Impedance 8� � Max Amp Power 100 watts* � Frequency Response 100Hz � 20kHz (±3dB) � Sensitivity 86dB (2.83V @ 1 meter) � Crossover Frequency 3,000Hz; 24dB/Octave SYSTEM COMPONENTS: � Cabinet � Grille � Low-Frequency Transducer AURAL SWEEP TEST SPECIFICATIONS: � System Aural Sweep Test 6.0V Input 100Hz to 20kHz � L.F. Aural Sweep Test 5.0V Input 100Hz to 4kHz � H.F. Aural Sweep Test 2.83V Input 2kHz to 20kHz PHYSICAL SPECIFICATIONS: � Dimensions 9-5/8" x 5-15/16" x 6-13/16" (H x W x D) (245mm x 150mm x 173mm) � Weight 7 lb (3.2kg) Each Part of Primus Theater Pack 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.

DC Resistance � High-Frequency Transducer

DC Resistance � Crossover Network

Primus 140 (Not for Sale) 244-040-00257 4" (101mm) MMD, � magnetically shielded 10PR80BZQ-FW01 6.0 ohms ±10% 3/4" (19mm) MMD, � magnetically shielded 70DA20AC-DT01 3.1 ohms ±10% 013-7500-00745

PACKAGING
15 16 19

Primus 140 (Primus Theater Pack) WIRING DIAGRAM

TL1

+ RED
013-7500-00745 TC2 TC1

� BLK

WC1

TR1

TC3

WL1

18
CROSSOVER NETWORK 013-7500-00745

Infin ity

Primus 140 (Primus Theater Pack) SCHEMATIC
+
WL1 .82mH WC1 5.1uf 100V 7" GRN

INPUT

18
�

7" WHT 7" BLUE TC2 4.3uf 100V TC3 9uf 100V TL1 0.1mH

.110 .205

H.F.

17

TC1 1.8uf 100V

Legend on Page 2

7" WHT

.110

Infinity Systems, 250 Crossways Park Drive, Woodbury, New York 11797
9/03

Primus 140 (Primus Theater Pack)

Primus 140

WHT GRN

� +

LOW-FREQUENCY TRANSDUCER 10PR80BZQ-FW01

+T-W+

WHT BLUE

�

HIGH-FREQUENCY TRANSDUCER 70DA20AC-DT01
+

.205

L.F.