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.
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The FR Series M•1400 power amplifi ers have a built-in subwoofer crossover. If you are not using a Mackie M•1400 amplifi er, you can use an active crossover between the fi rst and second amplifi ers with the crossover set between 125 Hz to 180 Hz. This allows more amplifi er power for the low frequencies rather than being wasted as heat in the S218s’...
CONNECTIONS The S225 has two connectors labeled IN/OUT. One is a Neutrik Speakon™ connector and the other is a female 1/4" TS connector. These connectors are wired in paral- lel, and can be used either as an input from a power amplifi...
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• Avoid placing the speakers directly on a hollow stage fl oor. A hollow stage can resonate at certain frequencies, causing peaks and dips in the fre- quency response of the room. It’s better to place the loudspeakers on a sturdy table or stand designed to handle the weight of the S225s.
VERY IMPORTANT. When you call for the Service Request Number, please let Tech Support know if you need new pack ag ing. Mackie is not re spon si ble for any damage that occurs due to non-factory pack ag ing.
B. Failure to register online or return the product registration card will not void the two-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 modifi cation will void this warranty.
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16220 Wood-Red Road NE • Woodinville, WA 98072 • USA US and Canada: 800.898.3211 Europe, Asia, Central and South America: 425.487.4333 Middle East and Africa: 31.20.654.4000 Fax: 425.487.4337 • www.mackie.com E-mail: sales@mackie.com...