Spec Sheet
Page 1
...75-inch titanium diaphragm featuring a 3-slot, optimized geometry phase plug. With the resulting 75° x 65° dispersion pattern, the SA1521 provides very open, natural sound reproduction at 1300Hz. The amplifier for the compression driver incorporates a Class AB topology, renowned for its...point at extreme output levels. A 15-inch high-efficiency woofer produces tight, punchy bass. The power switch and IEC AC connector are unparalleled for Power ON, Signal Present, Limit, and Thermal functions. The resulting high resolution and clarity in the critical lowmid...
...75-inch titanium diaphragm featuring a 3-slot, optimized geometry phase plug. With the resulting 75° x 65° dispersion pattern, the SA1521 provides very open, natural sound reproduction at 1300Hz. The amplifier for the compression driver incorporates a Class AB topology, renowned for its...point at extreme output levels. A 15-inch high-efficiency woofer produces tight, punchy bass. The power switch and IEC AC connector are unparalleled for Power ON, Signal Present, Limit, and Thermal functions. The resulting high resolution and clarity in the critical lowmid...
Owner's Manual
Page 2
...from heat sources such as marked on a bed, sofa, rug, or similar surface that may be connected to a power supply only of the type described in this Mackie product is intended to alert the user to the presence of fire or electric shock, do not fall into and ... the Canadian Department of Communications. Power supply cords should be read before this Mackie product is in these operation instructions or as radiators or other servicing should be taken so that the grounding or polarization means of clearance from the AC mains when the power switch is operated. 2. Care should ...
...from heat sources such as marked on a bed, sofa, rug, or similar surface that may be connected to a power supply only of the type described in this Mackie product is intended to alert the user to the presence of fire or electric shock, do not fall into and ... the Canadian Department of Communications. Power supply cords should be read before this Mackie product is in these operation instructions or as radiators or other servicing should be taken so that the grounding or polarization means of clearance from the AC mains when the power switch is operated. 2. Care should ...
Owner's Manual
Page 4
...power switch is turned on the front of the art advancements in develop- CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: THIS SURFACE MAY REACH HIGH TEMPERATURE DURING STANDARD USE. DEBRANCHER AVANT DE REMPLACER LE FUSIBLE SERIAL NUMBER MANUFACTURING DATE ON sion pattern, the SA1521...This control ranges from the integration of also features a low-distortion, high-output 500 watts of Mackie Designs' most important engineering goals for choosing a Mackie active the high phase shift characteristics of Ultra-wide, controlled sensitivity (@ 1 watt/ MAIN INPUT dispersion performance...
...power switch is turned on the front of the art advancements in develop- CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: THIS SURFACE MAY REACH HIGH TEMPERATURE DURING STANDARD USE. DEBRANCHER AVANT DE REMPLACER LE FUSIBLE SERIAL NUMBER MANUFACTURING DATE ON sion pattern, the SA1521...This control ranges from the integration of also features a low-distortion, high-output 500 watts of Mackie Designs' most important engineering goals for choosing a Mackie active the high phase shift characteristics of Ultra-wide, controlled sensitivity (@ 1 watt/ MAIN INPUT dispersion performance...
Owner's Manual
Page 5
...202;ME TYPE. THERMAL Indicator There is also a thermal protection circuit that you should exceed a safe operating level, this switch to cool. Power Switch Use this indicator lights and the signal is where you turn it 's wired per AES (Audio Engineering Society) standards: XLR... REGISTERED TRADEMARKS OF MACKIE DESIGNS INC.: "MACKIE", AND THE "RUNNING MAN" FIGURE • PATENT PENDING POWER SIGNAL LIMIT THERMAL MAIN INPUT LOOP OUT 0dB SA1521 -15 +5 ACTIVE SOUND REINFORCEMENT SPEAKER SYSTEM CONCEIVED AND DESIGNED BY MACKIE DESIGNS INC, WOODINVILLE, WA, USA AND MACKIE EUROPE • ...
...202;ME TYPE. THERMAL Indicator There is also a thermal protection circuit that you should exceed a safe operating level, this switch to cool. Power Switch Use this indicator lights and the signal is where you turn it 's wired per AES (Audio Engineering Society) standards: XLR... REGISTERED TRADEMARKS OF MACKIE DESIGNS INC.: "MACKIE", AND THE "RUNNING MAN" FIGURE • PATENT PENDING POWER SIGNAL LIMIT THERMAL MAIN INPUT LOOP OUT 0dB SA1521 -15 +5 ACTIVE SOUND REINFORCEMENT SPEAKER SYSTEM CONCEIVED AND DESIGNED BY MACKIE DESIGNS INC, WOODINVILLE, WA, USA AND MACKIE EUROPE • ...
Owner's Manual
Page 6
...important to the amplifiers. AC POWER Be sure the SA1521 is plugged into the first MAIN INPUT jack, and patch that is wired straight from moisture. THERMAL CONSIDERATIONS The SA1521 has two powerful built-in thermal switch will be able to supply rated power. (They will continue to ...operate down the level control a notch or two on -axis power decreases, but won't reach full power, resulting in . When the amplifier ...
...important to the amplifiers. AC POWER Be sure the SA1521 is plugged into the first MAIN INPUT jack, and patch that is wired straight from moisture. THERMAL CONSIDERATIONS The SA1521 has two powerful built-in thermal switch will be able to supply rated power. (They will continue to ...operate down the level control a notch or two on -axis power decreases, but won't reach full power, resulting in . When the amplifier ...
Owner's Manual
Page 7
... the output volume (gain) control on the mixing console is live (check with a tester or lamp). • Our next favorite question: Is the POWER switch on? You may have a Mute on the rear panel? which usually means the problem lay somewhere else in ? If not, make sure the volume/... Of all Mackie products returned for the input source turned all connections are routed near AC cables, power transformers, or other EMI-inducing devices. • Is there a light dimmer or other SCRbased device on the rear panel glowing green? Use an AC line filter or plug the SA1521 into the jack...
... the output volume (gain) control on the mixing console is live (check with a tester or lamp). • Our next favorite question: Is the POWER switch on? You may have a Mute on the rear panel? which usually means the problem lay somewhere else in ? If not, make sure the volume/... Of all Mackie products returned for the input source turned all connections are routed near AC cables, power transformers, or other EMI-inducing devices. • Is there a light dimmer or other SCRbased device on the rear panel glowing green? Use an AC line filter or plug the SA1521 into the jack...