background image

Heavy powder coated cast aluminum basket: 

 

Custom die-cast heavy duty basket made of 6041 high density aviation 
grade aluminum, to minimize vibration. Heavy power coating to dampen 
the basket to further minimize vibration and ringing noises.

Double stacked 180 oz. Ferrite magnets structures:

 

These high energy Y40 magnets will assure sufficient magnetic force 
needed for high SPL output.

Chrome Plated top and bottom plates

For enhance cosmetics and to help to help protect the metal from corrosion.

Poly Cotton Damper

Poly-Cotton Damper W/ Woven Round Tinsel Lead Wire
for a more linear diaphragm motion.

V Cone:

Ultra light V cone with custom window cut-outs. 
For fast accurate and high quality sound reproduction. 

 

1” tall roll santoprene  surround:

Custom santoprene surround for maximum excursion and sound quality 
bass reproduction.

Reinforced Aluminum Former:

Dual 2 Ohm, 3” 4 layer voice coil with 54mm winding length on a 
reinforced aluminum former. 

Ventilation  plate: 

Molded ABS plate with chrome finish to insure noise free ventilation

High X-max:

40 mm peak to peak x-max to insure high SPL sound reproduction

1600 Watts max 800Watts RMS 

DESIGN FEATURES

4

This subwoofer has to play at a low frequency, Mid-volume  
signal for at least 2 hours to loosen the suspension.
This is a requirement to get the best performance from 
this sub-woofer.   

Pre-install preparation

CAUTION!

3

CAUTION!

Recommended power range per sub-woofer is 
200W - 800W RMS. Exceeding this power range 
may  increase  the  likelihood  of  driver  failure.
Subwoofers operated above the recommended 
power are not covered under warranty. 

 

Summary of Contents for QC122

Page 1: ...Woofer 122 152 Q Q C C Massive Audio Inc P O Box 252004 Los Angeles CA 90025 U S A www massiveaudio com 2008 Massive Audio Inc Ver 1 Due to continuing product improvement futures and specifications ma...

Page 2: ...rovide you with many years of listening pleasure we recommend you to have your new subwoofer installed by an Authorized Massive Audio Dealer This will ensure the proper installation of your product an...

Page 3: ...und reproduction 1 tall roll santoprene surround Custom santoprene surround for maximum excursion and sound quality bass reproduction Reinforced Aluminum Former Dual 2 Ohm 3 4 layer voice coil with 54...

Page 4: ...nfiguration Two Subs 2 Two Subs 0 5 Mono 1 Mono 4 Dual 2 Recommended for SPL applications Recommended for SQ sound quality applications 6 15 QC 12 QC 15 QC 12 QC 15 QC 12 QC 15 QC 12 QC 15 QC 12 QC 15...

Page 5: ...sing a 3 4 baffle Approximate adjusting point for the subsonic filter it should be adjusted until it is audible For less air turbulence round off inside and outside port edges and fill in the corner t...

Page 6: ...l using a 3 4 baffle Approximate adjusting point for the subsonic filter it should be adjusted until it is audible For less air turbulence round off inside and outside port edges and fill in the corne...

Page 7: ...r this warranty are limited to repairing or replacing at its own sole option any such defective products This warranty does not apply to equipment that has been damaged by accident negligence or misap...

Page 8: ...NOTES QC Series E X P L O D E V I E W 6 5 2 3 1 6 9 6 1 0 2 9 122 QC 6 1 2 3 1 6 9 6 1 0 3 0 152 QC 14...

Reviews: