Parameters GRP12S4 GRP12D4
Wiring - SERIES Coils
NomZ 4.44 9.12 Ohm
Sd 0.051 0.051 sqM
Revc 3.7 7.6 Ohm
BL 10.18 13.73 TxM
Vas 60.4 60.5 Liter
Cms
160.6 160.9 uM/N
Mms 122.4 117.1 Grams
Fs 35.88 36.37 Hz
Qm s 6.4 7.84
Qes 0.984 1.087
Qts 0.853 0.955
no 0.274 0.265 %
SPL@1W 86.4 86.2 dB
Xmax 6 6 mm
Rms 250 250 Watts
Maxx 500 500 Watts
Box Volume 1.5 / 42.48 1.5 / 42.48 Cubic Feet / Liters
Qtc 1.26 1.4
F3 41 41 Hz
Box Volume 2.1 / 59.47 2.1 / 59.47 Cubic Feet / Liters
Qtc 1.14 1.27
F3 38 38 Hz
Box Volume 2.1 / 59.47 2.1 / 59.47 Cubic Feet / Liters
Fb 37 37 Hz
Port Size (Diam) 4 / 101.6 4 / 101.6 Inches/ Millimeters
Port Length 10 / 254 10 / 254 Inches/ Millimeters
F3 33 34 Hz
GROUND POUNDER GRP SERIES SUBW OOFERS
CLOSED BOX DESIGNS (SEALED)
VENTED BOX DESIGNS (ROUND PORT)
NOTE: All above box volum es are internal values and already include subw oofer and port displacement.
The F3 value represents the -3db cut off of the enclosure in Hz.
Polyfill may be added to sealed enclousres to reach the desired Q -Value.
Standard Boomie ( Hip Hop-Rap)
Optimal Sound Quality - Flat Response
Standard Tight Bass
FEATURES ARE SUBJECT TO CHANGE W ITHOUT NOTICE