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room (after all, the subwoofer will not be 5 feet in the air) and listen for where the bass 

sounds most full and has definition, punch, and depth. This will generally be the best 

location in your room. 

 

TECHNICAL SUPPORT 

Monoprice is pleased to provide free, live, online technical support to assist you with any 

questions you may have about installation, setup, troubleshooting, or product 

recommendations. If you ever need assistance with your new product, please come online 

to talk to one of our friendly and knowledgeable Tech Support Associates. Technical 

support is available through the online chat button on our website www.monoprice.com 

or through email by sending a message to [email protected]. Check the website for 

support times and links. 

 

SPECIFICATIONS 

Model 

41498 

Speaker Type 

Bass reflex with down firing port 

Woofer Driver 

12" reinforced paper cone 

Frequency Response 

33 ~ 150 Hz (-10dB) 

Variable Low-pass Filter 

40 ~ 150 Hz @18dB/octave 

Variable Phase Control 

0° or 180° 

Amplifier Output Power 

400 watts @ THD < 0.5% 

Inputs 

Stereo line level and speaker level 

Dimensions 

14.9" x 18.3" x 19.1" (378 x 465 x 485 mm) 

Weight 

50.7 lbs. (23.0 kg) 

 

 

Summary of Contents for 41498

Page 1: ...SW 12 12 400 Watt Powered Subwoofer P N 41498 User s Manual...

Page 2: ...which in turn could cause fire or severe electric shock Do not expose this device to excessive vibration Do not subject the product to extreme force shock or fluctuations in temperature or humidity Do...

Page 3: ...aking any electrical connections Clean using a soft dry cloth only Do not use chemical cleaners solvents or detergents For stubborn deposits moisten the cloth with warm water This device has no user s...

Page 4: ...frequency 3 POWER MODE Determines whether the subwoofer will go into Standby mode or not When the switch is set to the On position the subwoofer On Off status is determined solely by the POWER switch...

Page 5: ...a stereo RCA cable not included to connect the stereo preamplifier output to the L and R inputs 7 POWER Use the switch to turn the subwoofer ON or OFF If you are using the Auto Standby feature the sw...

Page 6: ...audio from the main speakers in the crossover region If the crossover frequency is set too high the bass will sound boomy and male voices will have an unnatural chesty quality Connecting to a Stereo P...

Page 7: ...om the main speakers in the crossover region If the crossover frequency is set too high the bass will sound boomy and male voices will have an unnatural chesty quality Connecting to Speaker Level Outp...

Page 8: ...e along the front wall in line with your front speakers This location typically offers optimal energy coupling with the room front speakers and the deepest low frequency extension with the best high i...

Page 9: ...ine to talk to one of our friendly and knowledgeable Tech Support Associates Technical support is available through the online chat button on our website www monoprice com or through email by sending...

Page 10: ...ursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate...

Page 11: ...um rique de la classe B est conforme la norme NMB 003 du Canada Monoprice and all Monoprice logos are trademarks of Monoprice Inc Dolby Dolby Digital Dolby Audio and the double D symbol are trademarks...

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