SA1521 2-WAY ACTIVE LOUDSPEAKER SYSTEM USER’S MANUAL...
IMPORTANT SAFETY INSTRUCTIONS 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
The low frequencies are produced by a high-output 15-inch woofer featuring a 3-inch high-temperature voice coil. Connecting and setting up the SA1521z is a breeze. It accepts a line-level signal via a female XLR input jack. A male XLR Thru jack is provided for daisy-chaining the signal to additional SA1521z cabinets.
See “Thermal Considerations” on page 6. 8. POWER Switch Use this switch to turn the SA1521z on and off. Make sure the level control is turned down before you turn it 9. AC Receptacle This is where you connect the AC linecord to provide AC power to the SA1521z’s built-in power amplifiers.
PLACEMENT The SA1521z speaker is designed to sit on the floor or stage. It can be pole-mounted via the built-in socket on the bottom of the cabinet. Be sure the pole is capable of supporting the weight of the SA1521z.
If the thermal switch activates frequently, try turning down the level control a notch or two on the mixing con- sole (or the back of the SA1521z) to avoid overheating the amplifier. If the temperature in the room is too high, it could cause the amplifier to overheat.
AC cables, power transformers, or other EMI-induc- ing devices. • Is there a light dimmer or other SCR-based device on the same AC circuit as the SA1521z? Use an AC line filter or plug the SA1521z into a different AC circuit. •...
If it appears that the SA1521z needs repair, you will be given a Service Request Number. Have your loudspeaker’s serial number ready. You must have a Service Request Number before you can obtain service at a factory- authorized service center.
“Mackie” and the “Running Man” figure are registered trademarks of LOUD Technologies Inc. All other brand names mentioned are trademarks or registered trademarks of their respective holders, and are hereby acknowledged.
SA1521z Frequency Response On-Axis SA1521z Frequency Response On-Axis SA1521z Beamwidth vs. Frequency SA1521z Beamwidth vs. Frequency ��� ��� ��� ��� ��� �� ��������������������� � �� ��� ���� �������������� SA1521z Dimensions 32.0 in/ 81.3 cm 1000 Frequency (Hz) SA1521z Directivity vs. Frequency SA1521z Directivity vs.
B. Failure to register online or return the product registration card will not void the five-year warranty. C. Service and repairs of Mackie products are to be performed only at a factory-authorized facility (see D below). Unauthorized service, repairs, or modification will void this warranty.
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