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13

Owner’s Manual

Owner’

s Manual

AC Power Requirements

Power Consumption: 12 watts 
U.S. and Canada:  120 VAC, 50/60 Hz 
AC Connector: 

3-pin IEC 250 VAC

Physical Dimensions and Weight

Height:   

2.0 in/51 mm 

Width:   

9.4 in/239 mm 

Depth:   

8.5 in/216 mm 

Weight:   

4.5 lb/2.0 kg

LOUD Technologies Inc. is always striving to improve our prod-
ucts by incorporating new and improved materials, components, 
and manufacturing methods. Therefore, we reserve the right to 
change these specifications at any time without notice.
“Mackie.” and the “Running Man” are registered trademarks of 
LOUD Technologies Inc. All other brand names mentioned are 
trademarks or registered trademarks of their respective hold-
ers, and are hereby acknowledged.
©2005-2006 LOUD Technologies Inc. All Rights Reserved.

Appendix C: Technical Info

HMX-56 Specifications

Frequency Response 

Main Input to any Output (Level @ 12 o’clock):
 

+0, –1 dB, 20 Hz to 20 kHz

Distortion (THD & IMD)

Any Input to Phones Output (@ 100 mW output): 
 

THD+N: < 0.07%, 20 Hz to 20 kHz BW

Noise

Residual Output Noise (22 Hz to 22 kHz BW): 
 

–103 dBu (all outputs off, 60

Ω

 load) 

 

–97 dBu (all outputs @ 12 o’clock, 60

Ω

 load)

Input Sensitivity

Main Input and Effects Return to Phones Output: 
  

0 dBu = 1.5 mW/60

Ω

 (Level @ 12 o’clock) 

Source Input to Phones Output: 
  

0 dBu = 0.37 mW/60

Ω

 (Level @ 12 o’clock)

Input Gain Control Range

Main Input to any Output: 
 

4 dB maximum

Rated Output

Maximum Rated Output (1 kHz):  

 

 

100 mW ±0.5 dB @ 1% THD  

 

(60

Ω

 load, all channels driven)

 

140 mW ±0.5 dB @ 1% THD 

 

(60

Ω

 load, one channel driven)

 

150 mW ±0.5 dB @ 1% THD  

 

(240

Ω

 load, all channels driven)

 

195 mW ±0.5 dB @ 1% THD 

 

(240

Ω

 load, one channel driven)

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Summary of Contents for HMX-56

Page 1: ......

Page 2: ...induced hearing loss but nearly everyone will lose some hearing if exposed to suf ciently intense noise for a period of time The U S Government s Occupational Safety and Health Administration OSHA has...

Page 3: ...Features 8 FrontPanel 8 1 SOURCEA DLevelControls 8 2 EFFECTSRETURNLevelControl 8 3 PHONESLEVELControl 8 4 EFFECTSSENDA D 8 5 L RMIXEFFECTSSEND 8 6 POWERLED 8 7 INSTRUMENTLABELS 8 RearPanel 9 8 IECPowe...

Page 4: ...ter that are the ever popular hook up diagrams that show typical setups for live sound and recording Then when you have time read the Features Description section This describes every knob switch and...

Page 5: ...he volume gets really loud really fast turn down the Main Mix level control on your mixer until you can turn up the headphone amp LEVEL control at least halfway Conversely if you have to turn the head...

Page 6: ...Phones outputs are routed to In Ear Monitor IEM systems and three are routed to ampli ers powering monitor wedges Note The output level of the Phones outputs are higher than a standard line level outp...

Page 7: ...recording application Four aux sends from the 1640 provide four separate mono headphone mixes to the HMX 56 The Phones output from the 1640 is connected to the Main Inputs on the HMX 56 allowing the t...

Page 8: ...output 6 POWERLED This lights up when the HMX 56 power switch 9 is turned on 7 INSTRUMENTLABELS Your HMX 56 came with a set of nine magnetic labels that you can place adjacent to the SOURCE level con...

Page 9: ...s otherwise you will only hear the effects in one side of the headphones See Mults and Y s in Appendix B for more info 13 SOURCEINPUTA D These 1 4 TRS jacks accept a balanced or unbalanced line level...

Page 10: ...he way back into the IEC socket 5 Reconnect the linecord and turn the POWER switch on If two fuses blow in a row it will be necessary to have your HMX 56 serviced There are no user serviceable parts i...

Page 11: ...y packaging 5 Include a legible note stating your name shipping address no P O boxes daytime phone number Service Request Number and a detailed description of the problem including how we can duplicat...

Page 12: ...ground earth connection from the balanced input ground earth connection leaving the unbalanced ground connected to the balanced input low cold connection only In some cases you may have to make up sp...

Page 13: ...Output 100 mW output THD N 0 07 20 Hz to 20 kHz BW Noise Residual Output Noise 22 Hz to 22 kHz BW 103 dBu all outputs off 60 load 97 dBu all outputs 12 o clock 60 load Input Sensitivity Main Input and...

Page 14: ...FX Rtn R FX Send Main Input Right Left Effects Return Right Source A Source B Source C Source D Phones 1 L Phones 1 R Source B Level Source C Level Source D Level Effects Return Level Effects Send A...

Page 15: ...of the LOUD Technologies factory authorized service centers and deemed eligible for repair or replacement under the terms of this warranty will be repaired or replaced within thirty days of receipt LO...

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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