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Appendix C: SW•10 Specifications 

AC Power Requirements

US:  

 

120 VAC, 60 Hz

Europe:  

 

240 VAC, 50 Hz

Korea (AC Power Select at 230 V): 

    

 

220 VAC, 60 Hz

Japan (AC Power Select at 115 V): 

    

 

100 VAC, 50/60 Hz

AC Connector:  

2-pin IEC 250 VAC, 16 A male

Fuse: 

 

115 VAC: T 1.6 A/250 V

    

 

230 VAC: T 800 mA/250 V

*Power Consumption:  80 watts with music, loud mix

    

 

20 watts quiescent (idle)

Physical Dimensions and Weight

Enclosure:  

 

0.625 in/16 mm thick MDF

Damping:  

 

Adiabatic fiberfill

Dimensions:

   Height:  

 

11.8 in/300 mm

    

 

12.3 in/312 mm w/feet

   Width:  

 

12.0 in/295 mm

   Depth:  

 

12.4 in/315 mm

   Weight:  

 

28 lb/12.7 kg

Disclaimer

Since we are always striving to make our products 

better by incorporating new and improved materials, 

components, and manufacturing methods, we 

reserve the right to change these specifications at 

any time without notice.

Acoustic Performance

Free Field Frequency Response: 

    

 

 

34 Hz – 110 Hz (±3 dB)

Lower Cutoff Frequency:  

–3 dB @ 34 Hz

Upper Cutoff Frequency: 

 –3 dB @ 110 Hz

Maximum SPL @ 1 meter, 7.5 dBu into both 

 

   Balanced Inputs:    

103 dB SPL @ 1m

Transducer

Low Frequency Driver: 

    

10 in/254 mm woofer with steel frame, 

    

dual voice coil, and paper cone

Amplifiers

Rated Power: 

    

120 watts rms into a 4 ohm load

    

(60 watts rms x 2)

Burst Power: 

    

270 watts rms into a 4 ohm load

    

(135 watts rms x 2)

Slew Rate:  

> 15 V/µs

Distortion (THD, SMPTE IMD, DIM 100): 

    

< 0.03%

Signal-to-Noise Ratio: 

    

> 110 dB, 20 Hz to 20 kHz,  

 

    

A-weighted, referenced to 60 watts  

    

into 4 ohms

Type:  

Monolithic IC, Class AB

Electronic Crossover

Crossover Type:  

24 dB/octave Linkwitz-Riley

Crossover Frequency:   Variable, 55 Hz to 110 Hz

Input Impedance:  

20 k

Ω

, balanced bridging; 

    

 

10 k

Ω

 unbalanced

SW•10 Block Diagram

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“Mackie.” and “TAPCO”  are registered 
trademarks of LOUD Technologies Inc. All other 
brand names mentioned are trademarks or 
registered trademarks of their respective holders, 
and are hereby acknowledged.

©2004 LOUD Technologies Inc. 
All Rights Reserved.

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