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Specifications

General Specifications

Freq. Range

40Hz–120Hz

Freq. Response

45Hz–120Hz (–3 dB)

Maximum SPL @ 1m

123 dB

Peak Output @ 1m

126 dB

Crossover Freq.

120Hz (12 dB/octave)

Input Type

Balanced differential
Input Impedance

50k ohms

Protection

Input Protection

Level protected

Thermal Protection

Input stage muting, auto-

reset

Transducer Specifications

Low-Frequency Transducer

Diameter

15” (381mm)

Voice Coil Diameter 3.0” (75mm)
Power Handling

350 watts rms

Power Amplifier

Low-Frequency Power Amplifier

Burst Capability

600 watts

Rated THD

< 0.05%

Cooling

Passive Heatsink

Line Input Power

US

120V, 60Hz

Europe

230V, 50Hz

Physical Properties

Height

23.25² (590mm)

Width

17.0² (432mm)

Depth

23.5² (597mm)

Weight

100 lbs. (45.4kg)

Enclosure

18mm thick multi-layered
baltic birch tree wood

Enclosure Geometry

Rectangular

Mounting Methods

Floor mount only

Summary of Contents for SRS1500

Page 1: ...SRS1500 Active Subwoofer SERVICE MANUAL 2000 MACKIE DESIGNS INC Go To Bulletins...

Page 2: ...2 SERVICE ON THIS EQUIPMENT IS TO BE PERFORMED BY EXPERIENCED REPAIR TECHNICIANS ONLY...

Page 3: ...Assistance is available 8AM 5PM PST Monday through Friday for Authorized Mackie Service Centers at 1 800 258 6883 Feel free to call with any questions and speak with a carefully calibrated technician...

Page 4: ...nd eliminating maintenance cycles A tremendous benefit of having the amplifier located within the subwoofer cabinet is the speed with which power is delivered to the woofer The cabinet is constructed...

Page 5: ...several SRS1500s together off the same signal source HIGH PASS MID HIGH FREQ OUTPUT These are male XLR type connectors that produce the frequencies above 120Hz Connect these to a pair of full range ac...

Page 6: ...o reset Transducer Specifications Low Frequency Transducer Diameter 15 381mm Voice Coil Diameter 3 0 75mm Power Handling 350 watts rms Power Amplifier Low Frequency Power Amplifier Burst Capability 60...

Page 7: ...unit under test 2 Connect the unit under test to an AC power source using a ground lift adaptor leaving the unit s safety ground floating Turn the unit on 3 The meter reading should be less than 750mV...

Page 8: ...1 022 00 4X1 4 PHP II TYP B BLK B 1 SCREWS 701 025 00 WOOD 10 X 3 4 PHP BLK A 12 WOOD SCREWS 701 030 00 WOOD 6X1 2 RND HD PH BLK A 12 WOOD SCREWS 705 021 01 NUT PALNUT 7 16OD STLZC A 2 AHH NUTS 710 05...

Page 9: ...RS1500 A 1 550 510 00 FAB SUB HTSK RGT SRS1500 A 1 550 513 00 GEORGES SPRING CLIP SRS A 7 550 569 00 PLATE XFMER SRS1500 A 1 700 028 00 SEMS 6 32X1 4 PHP BLKZC B 8 700 028 03 SEMS 6 32X1 2 PHP BLKZC A...

Page 10: ...250V TR 1uF 10 C10 C15 C30 200 042 02 PLY BX 22UF 10 250V TR 0 22 10 C4 C7 C20 C22 24 C32 38 200 049 00 PLY BOX LW IND 22UF SPL 22UF C5 6 200 062 00 PLY FILM 6 8UF 10 100V 6 8UF C1 2 C14 205 006 02 M...

Page 11: ...Q6 Q11 310 068 00 PC 923 SHARP HIGH SPEED PC923 U1 2 PHOTOCOUPLER 400 078 00 HDR 10P 1X2 STR LCK SHRD J4 400 129 00 FUSE CLIP 25 DIA PC MNT FC1 4 400 173 00 TERM 25 QKDS PCMT STABLE J2 3 400 373 00 H...

Page 12: ...0 OHM 5K90 1 R9 10 R42 43 145 389 00 RES MF SM 1W 1 10K0 OHM 10K0 1 R7 8 R40 41 200 022 02 PLY 47UF 5 50V TR 0 47 10 C37 210 002 00 CER 100PF 10 50V RAD 100PF 10 C35 212 001 00 CER 01UF 10 50V X7R SM...

Page 13: ...SRS1500 AC INPUT Z1 712 020 00 BRKT ANG 6 32X 037THK STL BK1 712 021 01 RVT CL END 125X 062 125 Z4 5 510 045 00 10 AMP SLO BLO 5 x 20mm F1 NOTE Some early models have 7A fuses which should be replace...

Page 14: ...d Phillips screwdriver Parts Required Fuse 510 045 00 10 Amp Slo Blo 5 x 20mm Fuse label 840 430 00 Procedure 1 Remove all cords including the power cable and input cable from the speaker 2 Lay the sp...

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