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MR5

MR5

INTRODUCTION

•   The connecting wires between the amplifier outputs 

and the drivers are kept to an absolute minimum, 
so the damping factor of the amplifier isn’t compro-
mised by the resistance of long speaker cables. 

•   The acoustic sum of the outputs from the two driv-

ers are optimized electronically, as well as physi-
cally, so the amplitude response is unity and the 
phase difference is minimal. 

In short, all the complex interconnected components 

in the system are designed to work in harmony with 
each other to produce the best possible sound.

The Transducers...

The MR5s feature a 5.25-inch high-precision, low-dis-

tortion woofer and a 1-inch high-resolution tweeter.

The high-frequency driver is mounted on a molded 

baffle/waveguide, which reduces diffraction and results 
in wide, controlled dispersion of high-frequency sounds. 
This widens the “sweet spot” and improves the time 
domain characteristics of the system. 

The Cabinet...

The cabinet is made of MDF with a matte-black finish. 

Internal bracing increases the strength and rigidity 
(stiffness) of the box. An open-cell adiabatic foam mate-
rial fills the inside of the box to absorb internal reflec-
tions and dampen standing waves.

Power Amplifiers...

The low-frequency amplifier produces up to 55 watts 

continuous before clipping, while the high-frequency 
amplifier produces up to 30 watts continuous. Both am-
plifiers are Class A/B with power MOSFET outputs and 
active protection circuits.

Thank you for choosing the MR5 Mackie Reference 

Studio Monitors. Just as we revolutionized the studio 
monitor market with our flagship HR824 Studio Monitor, 
we have done it again with the most affordable precision 
active studio monitors ever made. The MR5 features 
design elements shared by our HR MK2 Series high reso-
lution studio monitors, providing a level of performance 
never before available at this price.

Investments in Excellence...

The MR5s were designed by our expert loudspeaker 

and transducer engineering teams at Mackie and EAW. 
These compact studio monitors can be used in a variety 
of applications, including small project studios, surround 
sound editing, home theater playback, and desktop 
audio workstations (DAWs).

High-frequency and low-frequency switches are 

provided on the rear panel to adjust the sound of the 
monitors to the characteristics of the room. Three types 
of input connectors are provided (XLR, 1/4-inch, and 
RCA), to interface with virtually any application you 
may have.

The result? The MR5 Studio Monitors are extremely ac-

curate and versatile, with unique controls that allow you 
to fine-tune the sound to match your individual environ-
ment precisely. You’re gonna love these!

What are they? The Advantages...

The MR5 Studio Monitors are two-way, bi-amplified, 

active monitors employing a bass reflex (ported) design 
for an extended low-frequency response. There are 
many benefits to integrating an active crossover, power 
amplifiers, and drivers into a single cabinet, and we’ve 
taken full advantage of these benefits in the design of 
the MR5.

•   The crossover point is designed so that the high- and 

low-frequency drivers are fed only the frequencies 
they are best able to reproduce.

•   The amplifiers are designed to provide maximum 

acoustic output from the speakers, yet minimize 
the danger of speaker damage due to overdriving. 

•   In addition, the amplifiers’ gain and frequency re-

sponses are individually hand-trimmed to compen-
sate for typical manufacturing tolerances between 
the drivers and produce a smooth frequency 
response from 60 Hz to 20 kHz. 

Summary of Contents for MR5

Page 1: ...F 4A B 0 D0 3 High Resolution Active Studio Monitor...

Page 2: ...roducing high sound pres sure levels use hearing protectors while the equipment is in operation Ear plugs or protectors in the ear canals or over the ears must be worn when operating the equipment in...

Page 3: ..._______________________________ Date of Purchase _____________ Monitor 3 Contents IMPORTANTSAFETYINSTRUCTIONS 2 INTRODUCTION 4 QUICKSTART 5 REARPANELDESCRIPTION 6 1 SIGNALINPUTS 6 2 INPUTLEVEL 6 3 HIG...

Page 4: ...sion active studio monitors ever made The MR5 features design elements shared by our HR MK2 Series high reso lution studio monitors providing a level of performance never before available at this pric...

Page 5: ...oduction A lot of fac tors can conspire to thwart the MR5s extended low frequency including room shape room volume and acoustical treatment This is not a cop out or an apology It s plain old physics i...

Page 6: ...the monitors by using the 2 dB position of the switch This is where you connect your signal to the monitor and make adjustments to the frequency response of the speakers to match the monitor s locati...

Page 7: ...quency energy in the monitors satisfies your ears and the resultant mix has less HF content It s a real rush to mix really loud But remember that the resulting mix only sounds good when you play it at...

Page 8: ...damage to the loudspeakers under reasonable and sensible conditions Should you choose to ignore the warning signs i e excessive distortion you can still damage the speakers in the MR5 by overdriving t...

Page 9: ...AC cables power transformers or other EMI sources including wall warts and line lumps These sources usually produce hum Is there a light dimmer or other triac based device on the same AC circuit as t...

Page 10: ...pport department at 1 800 898 3211 normal business hours Pacific Time to explain the problem They will tell you where the nearest factory authorized service center is located in your area Service for...

Page 11: ...Ring Cold 2 2 3 1 1 SHIELD COLD HOT SHIELD COLD HOT 3 SHIELD COLD HOT 3 2 1 SLEEVE TIP SLEEVE TIP RING RING TIP SLEEVE RING 1 4 TS Phone Plugs and Jacks TS stands for Tip Sleeve the two connections av...

Page 12: ...components and manufacturing methods Therefore we reserve the right to change these specifications at any time without notice MR5 Specifications Acoustic Performance Free Field Frequency Response 60...

Page 13: ...R5 Block Diagram 2009 LOUD Technologies Inc All Rights Reserved 2 dB 0 2 3 1 2 dB HIGH FREQ XLR BALANCED LINE INPUT RCA UNBALANCED LINE INPUT 1 4 UNBALANCED LINE INPUT INPUT LEVEL CROSSOVER HI FREQ LO...

Page 14: ...GS LOW FREQ FILTER HIGH FREQ FILTER 0 BALANCED BALANCED UNBALANCED 2dB 2dB 2dB 4dB CAUTION REPLACE WITH THE SAME FUSE AND RATING DISCONNECT SUPPLY CORD BEFORE CHANGING FUSE ON NORMAL 0 NORMAL LEVEL IN...

Page 15: ...ice representative will at its option either repair or replace any such nonconforming product provided that Customer gives notice of the noncompliance within the Warranty Period to the Company at www...

Page 16: ...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 s...

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