Owner's Manual
Page 2
...power switch. Do not install near water. 6. A grounding-type plug has two blades and a third grounding prong. Servicing is located on the rear panel and should not be disposed of with your household waste, according to the WEEE Directive (2002/96/EC) and your national law. This switch is required when the apparatus has been damaged in any ventilation openings...outlet with a cart, stand, tripod, bracket, or PORTABLE CART table specified by the manufacturer. 12. Do not block any way, such as power- Use only with a protective earthing connection (the third grounding ...
...power switch. Do not install near water. 6. A grounding-type plug has two blades and a third grounding prong. Servicing is located on the rear panel and should not be disposed of with your household waste, according to the WEEE Directive (2002/96/EC) and your national law. This switch is required when the apparatus has been damaged in any ventilation openings...outlet with a cart, stand, tripod, bracket, or PORTABLE CART table specified by the manufacturer. 12. Do not block any way, such as power- Use only with a protective earthing connection (the third grounding ...
Owner's Manual
Page 3
LEVEL 9 9. CONTOUR 8 7. INPUT Connector 9 12. Part No. TIMED TURNOFF 8 5. LOW CUT 8 8. PEAK Indicator 9 11. SW0617 Rev. IEC Socket 8 2. THRU Connector 9 CONNECTIONS 10 PLACEMENT 10 Room Acoustics 10 RIGGING 11 THERMAL CONSIDERATIONS 12 AC POWER CONSIDERATIONS 12 AC Power Distribution 12 SERVICE INFORMATION 14 Troubleshooting 14 Repair 16 CARE AND MAINTENANCE 16 SPECIFICATIONS 17 BLOCK DIAGRAM 18 LIMITED WARRANTY 19 Please write the serial number for your SRM450v2 here (or...
LEVEL 9 9. CONTOUR 8 7. INPUT Connector 9 12. Part No. TIMED TURNOFF 8 5. LOW CUT 8 8. PEAK Indicator 9 11. SW0617 Rev. IEC Socket 8 2. THRU Connector 9 CONNECTIONS 10 PLACEMENT 10 Room Acoustics 10 RIGGING 11 THERMAL CONSIDERATIONS 12 AC POWER CONSIDERATIONS 12 AC Power Distribution 12 SERVICE INFORMATION 14 Troubleshooting 14 Repair 16 CARE AND MAINTENANCE 16 SPECIFICATIONS 17 BLOCK DIAGRAM 18 LIMITED WARRANTY 19 Please write the serial number for your SRM450v2 here (or...
Owner's Manual
Page 4
... titanium diaphragm high-output compression driver. The Crossover The built-in perfect power response. • Our heroic engineers have these beauties, each SRM450v2 includes two of mid and high frequencies. 3. SRM means Sound Reinforcement Monitor, and the SRM450v2 truly produces a studio quality sound in a sound reinforcement speaker. Our design goal was to 540 watts peak (300 continuous) before clipping. • The high-frequency amplifier produces up...
... titanium diaphragm high-output compression driver. The Crossover The built-in perfect power response. • Our heroic engineers have these beauties, each SRM450v2 includes two of mid and high frequencies. 3. SRM means Sound Reinforcement Monitor, and the SRM450v2 truly produces a studio quality sound in a sound reinforcement speaker. Our design goal was to 540 watts peak (300 continuous) before clipping. • The high-frequency amplifier produces up...
Owner's Manual
Page 5
... waste speaker-level power like a passive crossover with each other to work in the bottom for installed sound situations, its low power circuitry operates on line-level signals. In short, all the power from the amplifier is transferred directly to the drivers with no speaker cable losses. • The acoustic sum of the outputs from the speakers, yet minimize the danger of long speaker cables. This material is active, and its light weight and...
... waste speaker-level power like a passive crossover with each other to work in the bottom for installed sound situations, its low power circuitry operates on line-level signals. In short, all the power from the amplifier is transferred directly to the drivers with no speaker cable losses. • The acoustic sum of the outputs from the speakers, yet minimize the danger of long speaker cables. This material is active, and its light weight and...
Owner's Manual
Page 6
... playing at high levels. 8. Connect the output from dynamic microphones. 3. Plug the other mic- Turn on the back of the SRM450v2: Turn the POWER switch off . Start with the following settings on the back of the SRM450v2 until the desired volume is reached (and the PEAK light does not come on the back of the SRM450v2. Set the TIMED TURNOFF, CONTOUR, and LOW CUT switches out. HOOKUP DIAGRAMS Quick...
... playing at high levels. 8. Connect the output from dynamic microphones. 3. Plug the other mic- Turn on the back of the SRM450v2: Turn the POWER switch off . Start with the following settings on the back of the SRM450v2 until the desired volume is reached (and the PEAK light does not come on the back of the SRM450v2. Set the TIMED TURNOFF, CONTOUR, and LOW CUT switches out. HOOKUP DIAGRAMS Quick...
Owner's Manual
Page 7
... be pole output Line-level High Pass output Pole Mount Power Cord mounted on top of a more To SRM1801 input To SRM1801 input expensive tripod stand. The active crossover inside the SRM1801 splits the full- SRM1801 plays the low frequencies Power Cords Mixing Console (Mackie Onyx 1220i shown) SRM1801 plays the low frequencies Power Cords SRM450v2: 3-Way system WITH A POWERED SUBWOOFER 7 range input signal into two ranges. For microphone connections, you can be paired with a Mackie SRM1801 subwoofer to the SRM450v2. Take...
... be pole output Line-level High Pass output Pole Mount Power Cord mounted on top of a more To SRM1801 input To SRM1801 input expensive tripod stand. The active crossover inside the SRM1801 splits the full- SRM1801 plays the low frequencies Power Cords Mixing Console (Mackie Onyx 1220i shown) SRM1801 plays the low frequencies Power Cords SRM450v2: 3-Way system WITH A POWERED SUBWOOFER 7 range input signal into two ranges. For microphone connections, you can be paired with a Mackie SRM1801 subwoofer to the SRM450v2. Take...
Owner's Manual
Page 8
... (minimum) activates the auto-on and off , and normal operation resumes. Plug the linecord into standby mode. REAR PANEL DESCRIPTION The SRM450v2 has several connectors, controls, and indicators that you turn it on. Make sure the LEVEL control is down , make sure there is especially useful when listening at any office or computer supply store. This is pushed in, the built-in amplifiers turn the SRM350v2 on page 12. 6. POWER Switch Switch up...
... (minimum) activates the auto-on and off , and normal operation resumes. Plug the linecord into standby mode. REAR PANEL DESCRIPTION The SRM450v2 has several connectors, controls, and indicators that you turn it on. Make sure the LEVEL control is down , make sure there is especially useful when listening at any office or computer supply store. This is pushed in, the built-in amplifiers turn the SRM350v2 on page 12. 6. POWER Switch Switch up...
Owner's Manual
Page 9
... levels. 11. Follow the Quick Start guide on the rear panel. Use it blinks frequently or continuously, either a line-level or a microphone-level signal to adjust the signal level going into the built-in the NORMAL position (12 o'clock). For most applications, it has its own battery power. The PEAK LED lights whenever the compression circuit is activated that is used to the input, and use a condenser type...
... levels. 11. Follow the Quick Start guide on the rear panel. Use it blinks frequently or continuously, either a line-level or a microphone-level signal to adjust the signal level going into the built-in the NORMAL position (12 o'clock). For most applications, it has its own battery power. The PEAK LED lights whenever the compression circuit is activated that is used to the input, and use a condenser type...
Owner's Manual
Page 10
... fields. Room Acoustics The SRM450v2 active speakers are under cover if you to connect more than the source impedance to how many you can also be sure it's wired per AES (Audio Engineering Society) standards: The SRM450v2 active speakers are setting them from moisture. there is a load of 1250 ohms (SRM450v2 input impedance=20 kohms; 16 of the stage. Room acoustics play a crucial role in parallel...
... fields. Room Acoustics The SRM450v2 active speakers are under cover if you to connect more than the source impedance to how many you can also be sure it's wired per AES (Audio Engineering Society) standards: The SRM450v2 active speakers are setting them from moisture. there is a load of 1250 ohms (SRM450v2 input impedance=20 kohms; 16 of the stage. Room acoustics play a crucial role in parallel...
Owner's Manual
Page 11
... intelligibility of the sound system. It's better to place the active speakers on a sturdy table or tripod stands. • Position the active speakers so the high-frequency drivers are M10 inserts. These are two to four feet above ear level for a standing/dancing in the ...frequency response of the structure supporting the loudspeaker array. This, too, increases the low frequency output, though not as much easier than about 100 feet, you first complete the sound check and set the TIMED TURNOFF switch if you want the SRM450v2 to turn off the hard walls, ceiling, and floor play...
... intelligibility of the sound system. It's better to place the active speakers on a sturdy table or tripod stands. • Position the active speakers so the high-frequency drivers are M10 inserts. These are two to four feet above ear level for a standing/dancing in the ...frequency response of the structure supporting the loudspeaker array. This, too, increases the low frequency output, though not as much easier than about 100 feet, you first complete the sound check and set the TIMED TURNOFF switch if you want the SRM450v2 to turn off the hard walls, ceiling, and floor play...
Owner's Manual
Page 12
... musical peaks are clipping, the SRM450v2 120V model draws 2.5 amps on either side of the service, and power the audio equipment from the lights coupling into the audio (particularly if SCRs, or light-dimmer switches, are used). The more power for the 240V model). This will be used in the U.S.). Use fused power strips as the SRM450v2s. Make sure that you should be able to supply rated power. (They will no longer be connected...
... musical peaks are clipping, the SRM450v2 120V model draws 2.5 amps on either side of the service, and power the audio equipment from the lights coupling into the audio (particularly if SCRs, or light-dimmer switches, are used). The more power for the 240V model). This will be used in the U.S.). Use fused power strips as the SRM450v2s. Make sure that you should be able to supply rated power. (They will no longer be connected...
Owner's Manual
Page 13
... very dangerous. COMPRESSOR EFFECTS CD SRM450v2: AC CONNECTIONS 13 This will stop any turn -off thumps and bangs from your source equipment being amplified. This is wired improperly! You may even be connected per 15A service. Never remove the ground pin on , turn off your system on the power cord of the SRM450v2 or any turn -on the SRM450v2s last. This will tell you...
... very dangerous. COMPRESSOR EFFECTS CD SRM450v2: AC CONNECTIONS 13 This will stop any turn -off thumps and bangs from your source equipment being amplified. This is wired improperly! You may even be connected per 15A service. Never remove the ground pin on , turn off your system on the power cord of the SRM450v2 or any turn -on the SRM450v2s last. This will tell you...
Owner's Manual
Page 14
... there is still louder, the problem may be out-ofphase. If not, make sure the volume/gain is turned down ? No sound! • Is the input LEVEL control turned all connections are properly adjusted. • Is the signal source working (and making union scale)? If you find lots of our website (www.mackie.com/support) where you will turn the active speakers back on. If the same side...
... there is still louder, the problem may be out-ofphase. If not, make sure the volume/gain is turned down ? No sound! • Is the input LEVEL control turned all connections are properly adjusted. • Is the signal source working (and making union scale)? If you find lots of our website (www.mackie.com/support) where you will turn the active speakers back on. If the same side...
Owner's Manual
Page 15
... best noise rejection. • Whenever possible, plug all the way down. If the hum goes away, you have trouble finding the cause of the problem. If the noise disappears, it could be disconnected from two TV baluns (standard TV 75/300 ohm adapters): Hum • Turn the LEVEL control all the audio equipment's linecords into a different AC circuit. • Disconnect any cables...
... best noise rejection. • Whenever possible, plug all the way down. If the hum goes away, you have trouble finding the cause of the problem. If the noise disappears, it could be disconnected from two TV baluns (standard TV 75/300 ohm adapters): Hum • Turn the LEVEL control all the audio equipment's linecords into a different AC circuit. • Disconnect any cables...
Owner's Manual
Page 16
... your nearest service center, visit www.mackie. CARE AND MAINTENANCE Your Mackie active speakers will tell you do this when the power is available at : techmail@mackie.com. • Telephone 1-800-898-3211 to explain the problem. If they are located. Avoid getting moisture into any of the openings of reliable service if you can be sure they are set up the...
... your nearest service center, visit www.mackie. CARE AND MAINTENANCE Your Mackie active speakers will tell you do this when the power is available at : techmail@mackie.com. • Telephone 1-800-898-3211 to explain the problem. If they are located. Avoid getting moisture into any of the openings of reliable service if you can be sure they are set up the...
Owner's Manual
Page 17
...) 106 dB Nominal Impedance 8 ohms Power Handling 100 watts, program Frequency Range 1 kHz - 20 kHz Horn Design Type Mouth Size Throat Diameter Horizontal Coverage Vertical Coverage Conical and Exponential 12 in/304.8 mm (W) x 7 in/177.8 mm (H) 1 in/25.4 mm 90º (1 kHz-20 kHz) 45º (2.8 kHz-20 kHz) Line Input Power US 120 VAC, 60Hz Recommended amperage service 2.5 amps Europe 230 VAC...
...) 106 dB Nominal Impedance 8 ohms Power Handling 100 watts, program Frequency Range 1 kHz - 20 kHz Horn Design Type Mouth Size Throat Diameter Horizontal Coverage Vertical Coverage Conical and Exponential 12 in/304.8 mm (W) x 7 in/177.8 mm (H) 1 in/25.4 mm 90º (1 kHz-20 kHz) 45º (2.8 kHz-20 kHz) Line Input Power US 120 VAC, 60Hz Recommended amperage service 2.5 amps Europe 230 VAC...
Owner's Manual
Page 18
SRM450v2 BLOCK DIAGRAM 18 2 INPUT 3 1 2 THRU 3 1 LOW CUT J15 CONTOUR SIGNAL LED THERMAL POWER LED LEDS HI-PASS HI-FREQ THRESHOLD COMPRESSOR HI-FREQ AMP TWEET SIGNAL SENSE SIGNAL SENSE +15VDC TIMED TURNOFF OFF ON POWER FUSE SWITCH THERMAL SWITCH LOW AC VOLTS SENSE MUTE ON/OFF CONTROL MUTE 40-120 Hz DELAY LO-PASS COMPRESSOR SWEEPING FILTER 176uS SWITCHING POWER CONTROLLER POWER TRANSFORMER + MID VDC - + LO VDC - + HI VDC - THRESHOLD LPF THRESHOLD MUTE PEAK DETECTION PEAK LIGHT LO-FREQ AMP LO-FREQUENCY DRIVER WOOF BASS CONTROL SERVO LOOP SENSE RESISTOR
SRM450v2 BLOCK DIAGRAM 18 2 INPUT 3 1 2 THRU 3 1 LOW CUT J15 CONTOUR SIGNAL LED THERMAL POWER LED LEDS HI-PASS HI-FREQ THRESHOLD COMPRESSOR HI-FREQ AMP TWEET SIGNAL SENSE SIGNAL SENSE +15VDC TIMED TURNOFF OFF ON POWER FUSE SWITCH THERMAL SWITCH LOW AC VOLTS SENSE MUTE ON/OFF CONTROL MUTE 40-120 Hz DELAY LO-PASS COMPRESSOR SWEEPING FILTER 176uS SWITCHING POWER CONTROLLER POWER TRANSFORMER + MID VDC - + LO VDC - + HI VDC - THRESHOLD LPF THRESHOLD MUTE PEAK DETECTION PEAK LIGHT LO-FREQ AMP LO-FREQUENCY DRIVER WOOF BASS CONTROL SERVO LOOP SENSE RESISTOR
Owner's Manual
Page 19
... Please retain the original dated sales receipt as the specific duration of any warranty coverage provided by LOUD Technologies Inc. ("LOUD") and is applicable to products purchased in materials and workmanship under normal use during normal business hours Pacific Time...service representative will at its option, either repair or replace any such nonconforming product, provided that the product will be valid unless set forth in your local distributor, and information on any of the provisions of the noncompliance within the Warranty Period to the Company at: www.mackie.com/support...
... Please retain the original dated sales receipt as the specific duration of any warranty coverage provided by LOUD Technologies Inc. ("LOUD") and is applicable to products purchased in materials and workmanship under normal use during normal business hours Pacific Time...service representative will at its option, either repair or replace any such nonconforming product, provided that the product will be valid unless set forth in your local distributor, and information on any of the provisions of the noncompliance within the Warranty Period to the Company at: www.mackie.com/support...
Owner's Manual
Page 20
16220 Wood-Red Road NE • Woodinville, WA 98072 • USA United States 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
16220 Wood-Red Road NE • Woodinville, WA 98072 • USA United States 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