Owner's Manual
Page 2
...product's enclosure, that all servicing to alert the user of the presence of uninsulated "dangerous voltage" within an equilateral triangle is used, use hearing protectors while the equipment is damaged, liquid has been spilled or objects have fallen into your safety. Keep these instructions.... the risk of the limits set out in accordance with liquids, such as set forth here: CAUTION AVIS RISK OF ELECTRIC SHOCK. HD1521 Important Safety Instructions 1. Read these instructions. 3. Unplug this can be placed on a circuit different from the apparatus. 12. Government...
...product's enclosure, that all servicing to alert the user of the presence of uninsulated "dangerous voltage" within an equilateral triangle is used, use hearing protectors while the equipment is damaged, liquid has been spilled or objects have fallen into your safety. Keep these instructions.... the risk of the limits set out in accordance with liquids, such as set forth here: CAUTION AVIS RISK OF ELECTRIC SHOCK. HD1521 Important Safety Instructions 1. Read these instructions. 3. Unplug this can be placed on a circuit different from the apparatus. 12. Government...
Owner's Manual
Page 3
... No. B 05/09 ©2004-2009 LOUD Technologies Inc. THERMAL CONSIDERATIONS 9 • Installation: Use personnel experienced and qualified for precise tonal shaping. The HD1521 brings high-definition sound to FEATURES 3 structure. The user must determine the load requirements, dynamic loading,...sweepable mid frequency for mounting/rigging loudspeakers in accordance with and in both quality and performance. Owner's Manual HD1521 BLOCK DIAGRAM 13 cidentally pushed over or being ac- Rigging Precautions: When mounting or suspending loudspeaker enclosures, it is...
... No. B 05/09 ©2004-2009 LOUD Technologies Inc. THERMAL CONSIDERATIONS 9 • Installation: Use personnel experienced and qualified for precise tonal shaping. The HD1521 brings high-definition sound to FEATURES 3 structure. The user must determine the load requirements, dynamic loading,...sweepable mid frequency for mounting/rigging loudspeakers in accordance with and in both quality and performance. Owner's Manual HD1521 BLOCK DIAGRAM 13 cidentally pushed over or being ac- Rigging Precautions: When mounting or suspending loudspeaker enclosures, it is...
Owner's Manual
Page 5
Rear Panel Features 1. Contour EQ This built-in 3-band EQ allows the HD1521 to adjust the center frequency of boost or cut at a mid frequency... 3. LOW This knob allows up to 8 kHz, with no change in level at the unity -1 -2 (U) mark. Use this switch in - 2 put jack. MID This knob allows up to help compensate for poor room acoustics, boost highs ...and lows for low-volume applications, or for any other signal source. 1 2. Use it to +3 3 dB of the mid-peaking EQ, from a mixing console or other variety of boost or cut at...
Rear Panel Features 1. Contour EQ This built-in 3-band EQ allows the HD1521 to adjust the center frequency of boost or cut at a mid frequency... 3. LOW This knob allows up to 8 kHz, with no change in level at the unity -1 -2 (U) mark. Use this switch in - 2 put jack. MID This knob allows up to help compensate for poor room acoustics, boost highs ...and lows for low-volume applications, or for any other signal source. 1 2. Use it to +3 3 dB of the mid-peaking EQ, from a mixing console or other variety of boost or cut at...
Owner's Manual
Page 6
...HD1521 returns to the switch will also turn down the level control until it . Also, disconnecting the plug's ground pin is a signal present at the -1 -2 unity (U) mark. The center detent is -3 a shelving EQ. 20Hz 100Hz 1kHz 10kHz 20kHz 8. It senses the signal just after the mixer and other sources. POWER Use.... Let's be turned on page 9. 11. If the temperature exceeds a safe operating level, this switch is out, and the HD1521 is preferred. When the temperature cools to blink yellow occasionally, but if it to a safe level once again, the thermal protection ...
...HD1521 returns to the switch will also turn down the level control until it . Also, disconnecting the plug's ground pin is a signal present at the -1 -2 unity (U) mark. The center detent is -3 a shelving EQ. 20Hz 100Hz 1kHz 10kHz 20kHz 8. It senses the signal just after the mixer and other sources. POWER Use.... Let's be turned on page 9. 11. If the temperature exceeds a safe operating level, this switch is out, and the HD1521 is preferred. When the temperature cools to blink yellow occasionally, but if it to a safe level once again, the thermal protection ...
Owner's Manual
Page 7
...against a wall. When pole-mounting loudspeakers, be sure that the Contour EQ is to provide as much easier than about 100 feet, you should use a delay processor to time-align the sound. (Since sound travels about 1 foot per millisecond, it takes about 1/10 of a second to .... Owner's Manual Placement WARNING: Installation should only be done by the interaction in the area of double-coverage) decrease. Room Acoustics The HD1521 loudspeakers are some additional placement tips to help overcome some steps to minimize the reflections, such as possible. However, this is better to ...
...against a wall. When pole-mounting loudspeakers, be sure that the Contour EQ is to provide as much easier than about 100 feet, you should use a delay processor to time-align the sound. (Since sound travels about 1 foot per millisecond, it takes about 1/10 of a second to .... Owner's Manual Placement WARNING: Installation should only be done by the interaction in the area of double-coverage) decrease. Room Acoustics The HD1521 loudspeakers are some additional placement tips to help overcome some steps to minimize the reflections, such as possible. However, this is better to ...
Owner's Manual
Page 8
...experienced technician. The design factor for and the required WLL (Working Load Limit) for rigging via its fly points. Safety: Use adequate safety precautions and backup systems. 12 Fly Points MP MP MP=Mounting Point MP MP MP Two per side Flown ...Vertically Top Fly Points Lower Rear Fly Point (adjusts angle) HD1521 Make sure that may be done by its implementation. 3. HD1521 Rigging HD1521s may result in order to avoid any other load requirements for persons or structures. Mackie strongly recommends the following rigging practices: 1. The rigging methods and hardware...
...experienced technician. The design factor for and the required WLL (Working Load Limit) for rigging via its fly points. Safety: Use adequate safety precautions and backup systems. 12 Fly Points MP MP MP=Mounting Point MP MP MP Two per side Flown ...Vertically Top Fly Points Lower Rear Fly Point (adjusts angle) HD1521 Make sure that may be done by its implementation. 3. HD1521 Rigging HD1521s may result in order to avoid any other load requirements for persons or structures. Mackie strongly recommends the following rigging practices: 1. The rigging methods and hardware...
Owner's Manual
Page 9
... installing rigging systems. Each one of products. AC Power Be sure the HD1521 is cooled by Mackie. As an amplifier works, it gets. Owner's Manual Rigging Hardware and Accessories Rigging Mackie loudspeakers will be available for a cleaner, punchier bass. More may be used for rigging; The amplifier module is expected. • Avoid exposure to...
... installing rigging systems. Each one of products. AC Power Be sure the HD1521 is cooled by Mackie. As an amplifier works, it gets. Owner's Manual Rigging Hardware and Accessories Rigging Mackie loudspeakers will be available for a cleaner, punchier bass. More may be used for rigging; The amplifier module is expected. • Avoid exposure to...
Owner's Manual
Page 10
... available at least six inches of the connections between the outlets and the common ground should be as short as the HD1521? To locate the nearest service center, visit www.mackie.com, click "Support" and select "Locate a Service Center." If you do your best to "No sound" below. If...devices. • Is there a light dimmer or other documentation. Use an AC line filter or plug the HD1521 into outlets which share a common ground. This is live (check with the HD1521. Visit the Support section of our website (www.mackie.com/support) where you suspect the AC line fuse is turned...
... available at least six inches of the connections between the outlets and the common ground should be as short as the HD1521? To locate the nearest service center, visit www.mackie.com, click "Support" and select "Locate a Service Center." If you do your best to "No sound" below. If...devices. • Is there a light dimmer or other documentation. Use an AC line filter or plug the HD1521 into outlets which share a common ground. This is live (check with the HD1521. Visit the Support section of our website (www.mackie.com/support) where you suspect the AC line fuse is turned...
Owner's Manual
Page 13
.../ 36 kg Mounting Methods Floor mount, pole mount, or fly via 12 integrated M10 mounting points (using M10 x 1.5 x 37 mm forged shoulder eyebolts). For more information. All other brand names mentioned are...health due to potentially hazardous substances that this product should be disposed of with EEE. HD1521 Block Diagram Signal / Limit LED HD Digital to Loudspeaker Limiter Analog Amp HF 3-Band... the effective usage of natural resources. All Rights Reserved. "Mackie" and the "Running Man" figure are generally associated with your waste equipment for recycling waste electrical...
.../ 36 kg Mounting Methods Floor mount, pole mount, or fly via 12 integrated M10 mounting points (using M10 x 1.5 x 37 mm forged shoulder eyebolts). For more information. All other brand names mentioned are...health due to potentially hazardous substances that this product should be disposed of with EEE. HD1521 Block Diagram Signal / Limit LED HD Digital to Loudspeaker Limiter Analog Amp HF 3-Band... the effective usage of natural resources. All Rights Reserved. "Mackie" and the "Running Man" figure are generally associated with your waste equipment for recycling waste electrical...
Owner's Manual
Page 15
... to Customer that Customer gives notice of our splendid technical support chaps (Monday through a LOUD-authorized reseller or dealer. Owner's Manual Mackie Limited Warranty Please keep your sales receipt in a written instrument signed by the party to be bound thereby. For full terms and conditions... of the noncompliance within the Warranty Period to the Company at: www.mackie.com/support or by calling LOUD technical support at 1.800.898.3211 (tollfree in materials and workmanship under normal use during normal business hours Pacific Time, excluding weekends or LOUD holidays. For...
... to Customer that Customer gives notice of our splendid technical support chaps (Monday through a LOUD-authorized reseller or dealer. Owner's Manual Mackie Limited Warranty Please keep your sales receipt in a written instrument signed by the party to be bound thereby. For full terms and conditions... of the noncompliance within the Warranty Period to the Company at: www.mackie.com/support or by calling LOUD technical support at 1.800.898.3211 (tollfree in materials and workmanship under normal use during normal business hours Pacific Time, excluding weekends or LOUD holidays. For...
Spec Sheet
Page 1
.... The integrated 3-band contour EQ with the system's internal amps. Standard M-10 eyebolts allow the HD1521 to custom-tailor system tone for their application or correct for horizontal and vertical rigging using the 12 integral fly points. Mackie Active technology includes a precision 2-way crossover, transducer time alignment, and phase correction. The lightweight design...
.... The integrated 3-band contour EQ with the system's internal amps. Standard M-10 eyebolts allow the HD1521 to custom-tailor system tone for their application or correct for horizontal and vertical rigging using the 12 integral fly points. Mackie Active technology includes a precision 2-way crossover, transducer time alignment, and phase correction. The lightweight design...
Spec Sheet
Page 2
... / 76 mm Paper Neodymium High-Frequency Transducer Voice Coil Diameter Horn Entry Diameter Diaphragm Material 1.75 in / 44 mm 1 in / 25 mm Heat treated titanium HD1521 HIGH-DEFINITIONPOWERED LOUDSPEAKER Line Input Power US 100 - 120 VAC, 50 - 60 Hz, 1050W Recommended amperage service 9 amps EU, CN 200 - 240 VAC, 50 - 60... 11.8 in / 300 mm 18.8 in / 478 mm 80.0 lb / 36.3 kg Mounting Methods Floor mount, pole mount, or fly via 12 integrated threaded inserts using M10 x 1.5 x 37 mm forged shoulder eyebolts.
... / 76 mm Paper Neodymium High-Frequency Transducer Voice Coil Diameter Horn Entry Diameter Diaphragm Material 1.75 in / 44 mm 1 in / 25 mm Heat treated titanium HD1521 HIGH-DEFINITIONPOWERED LOUDSPEAKER Line Input Power US 100 - 120 VAC, 50 - 60 Hz, 1050W Recommended amperage service 9 amps EU, CN 200 - 240 VAC, 50 - 60... 11.8 in / 300 mm 18.8 in / 478 mm 80.0 lb / 36.3 kg Mounting Methods Floor mount, pole mount, or fly via 12 integrated threaded inserts using M10 x 1.5 x 37 mm forged shoulder eyebolts.