PREMIUM
PREMIUM
Bass for the most demanding requirements
PRODUCT
TYPE
DIAMETER
POWER
IMPEDENCE
SENSITIVITY
PWH 302
Subwoofer
12“
500 W RMS / 1000 W MAXX
2 x 2
Ω / 1 x 4 Ω
85 dB
PWH 304
Subwoofer
12“
500 W RMS / 1000 W MAXX
2 x 4
Ω / 1 x 8 Ω
85 dB
When MB QUART decided to design a premium subwoofer, they knew that it had to meet the high expectations
of the MB QUART customer. It has to demonstrate all of the attributes that distinguish MB QUART from their
competitors including sound quality, high output, unique design and reliability. One look at the new PWH sub-
woofer of MB QUART’s Premium-Line and all characteristics are clearly evident. The honeycomb cone and high
roll surround provide the strength and excursion necessary for proper low frequency performance. The 3” voice
coil is mated to a custom molded cone support that spreads all of the pistons energy effectively across the entire
cone body. This improves sound quality by reducing cone distortion common in larger subwoofers. Connecting
your woofer is also a breeze with the new series/parallel wiring terminal. All connections are mounted on one end
of the woofer and simple jumpers allow for series and parallel wiring without complication. A paintable plastic
screw concealing ring provides the final cosmetic touch to an already incredible looking woofer. These woofers
offer excellent flexibility with high levels of performance available in both small sealed and ported enclosures.
When combined with a new Premium mono amplifier, you can expect nothing but the best!
Wrap around motor die-cast aluminum basket with diamond cut machined sides
Dual 4 Ohms/2 Ohms 3” Voice Coil with a glass VC former with an aluminum reinforced neck
Double Stacked 120 oz. High intensity ferrite magnet
Finite element analysis linear flux saturated magnetic plates with chrome finish
Injection polypropylene fill honeycomb cone structured body with WPC titanium wet powder coating
1” tall IIR Rubber Surround for more cone area and maximum compression free excursion
Single flat Conex spider with woven tinsel leads
Injection molded cone neck support
Polypropylene fill dust cap with MB Quart logo hot stamped
Custom tooled parallel input nickel plated push type terminals
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