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SPECIFICATIONS
PUNCH P3 Shallow-DVC
an
P3SD2-8/ P3SD4-8
Nominal Impedance (ohms)
2x212x4
Frequency Response (Hz)
38-250
Voice Coil Diameter -
inch
2.0 (2-Layer)
(em)
(5.16)
Displacement -
cu.
ft.
0.04
(Liter)
( 1.13)
Fs - Free Air Resonance (Hz)
38
Qts
0.72 I 0.87
Vas- cu.
ft.
0.56
(Liter)
(15.8)
Xmax- inch
0.33
(em)
(0.84)
SPL (dB@ lw/lm)
82
Power Handling-Watts (RMS)
ISO
(Peak)
300
WIRING CONFIGURATIONS
By varying the wiring configuration of your speakers you can create an
impedance load to match your system. Altering the wiring configurations
gives a range of options for impedance loads. Series, Parallel, or
Series-Parallel wiring configurations are different techniques for wiring
speakers that provide different loads. Series configuration is a string
method where speakers
are
wired end to
end.
Parallel configuration
uses two or more speakers wired across common
terminals.
Series-Parallel configuration combines both techniques. Choose the
wiring diagram that corresponds to the number of woofers
and
the
impedance
of your amplifier.
SUBWOOFER CROSSOVERS
There are two operational types of
crossovers,
passive
and active.
Passive crossovers (coils or inductors)
are
placed on the speaker
leads between J;he amplifier and speaker.An active crossover is an
electronic filter that separates the audio signal fed to different
amplifiers.
For optimum subwoofer performance, we recommend
using an active 80-1 OOHz low-pass crossover
at
12dB/octave.
(4) 4 ohm DVC Speaker= 2 ohm Load
10
11
12
11
P3SD2-10
I
P3SD4-10
P3SD2-12/ P3SD4-12
2x212x4
2x212x4
40-250
34-250
2.5 (4-Layer)
2.5 (4-Layer)
(6.35)
(6.35)
0.074
0.086
(2.1 0)
(2.45)
40
34
0.64 I 0.78
0.67 I 0.72
0.50
1.25
( 14.3)
(35.3)
0.33
0.33
(0.84)
(0.84)
83
85
300
400
600
800
Specifications subject
to
change without notice
(1)
4 ohm DVC Speaker
=2ohm Load
(1)
2
ohm DVC Speaker
=4ohmLoad
(2) 4 ohm DVC Speaker
=
4 ohm Load
(3)
4 ohm DVC Speaker= 2.67 ohm Load
(4) 2 ohm DVC Speaker= 4 ohm Load
5
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