©2020 MiTek Corporation. All rights reserved. MTX is a trademark of MiTek Corporation. All other Trademarks are property of their respective owners. No endorsement is implied.
Due to continual product development, specifications are subject to change without notice. MTX006320 RevA 10/20 AW0015900 21A10837
mtx.com
TELEPHONE: (800) 225-5689
4545 EAST BASELINE RD.
PHOENIX, AZ 85042 U.S.A.
12" 300-Watt RMS 4Ω Shallow Subwoofer
3512-04S
Dimensions
• Total Diameter: 12-5/16" (31.26 cm)
• Cutout Diameter: 11-1/8" (28.26 cm)
• Mounting Depth: 3-3/8" (8.57 cm)
Recommended Power Rating
150 Watts - 300 Watts RMS
Parameters
• Fs: 29.61 Hz
• Qms: 3.33
• Cms: 0.125 mm/N
• Mms: 225 g
• Rms: 12.91 kg/s
• Vas: 2.039 ft3 (58 liters)
• Xmax: 0.402 in (10.21 mm)
• D: 10.64 in (270.3 mm)
• Sd: 88.91 in2 (573.6 cm2)
• Vd: 35.33 in3 (0.579 liters)
• Qes: 0.87
• Re: 3.13 Ω
• Bl: 12.35 Tm
• Prms: 300 Watts
• Qts: 0.69
• n0: 0.166%
• SPLo: 84.4 dB
• SPL 2.83V/1m: 88.48 dB
©2020 MiTek Corporation. All rights reserved. MTX is a trademark of MiTek Corporation. All other Trademarks are property of their respective owners. No endorsement is implied.
Due to continual product development, specifications are subject to change without notice. MTX006320 RevA 10/20 AW0015900 21A10837
mtx.com
TELEPHONE: (800) 225-5689
4545 EAST BASELINE RD.
PHOENIX, AZ 85042 U.S.A.
Recommended Enclosures
For the best possible sound quality where space is a premium, MTX recommends using a sealed enclosure. For excellent sound quality with increased
output compared to sealed enclosures (3dB or more), MTX recommends using a vented enclosure. All recommended enclosures have been designed
and thoroughly tested by MTX. For additional enclosure designs visit the website at www.mtx.com/enclosure_design.
Sealed Enclosure
Net Internal Volume: 0.83 ft3
Recommended Box Volume: 0.75 - 0.95 ft3
15"
(38.10 cm)
19-1/2"
(49.53 cm)
11-1/8"
(28.25 cm)
7-1/2"
(19.05 cm)
/