5
Specifications subject to change without notice
PUNCH P1-SVC
8"
10"
12"
15"
P1S48 / P1S88
P1S410 / P1S810
P1S412 / P1S812
P1S415 / P1S815
Nominal Impedance (ohms)
4 / 8
4 / 8
4 / 8
4 / 8
Frequency Response (Hz)
40-250
30-250
26-250
24-250
Voice Coil Diameter - inch
1.50 (4-Layer)
1.50 (6-Layer)
1.50 (6-Layer)
1.50 (6-Layer)
(cm)
(3.81)
(3.81)
(3.81)
(3.81)
Displacement - cu. ft.
0.024
0.043
0.048
0.060
(Liter)
(0.69)
(1.22)
(1.36)
(1.70)
Fs - Free Air Resonance (Hz)
40
30
26
24
Qts
0.52 / 0.54
0.52 / 0.55
0.53 / 0.57
0.62 / 0.66
Vas - cu. ft.
0.48
1.57
3.88
6.07
(Liter)
(13.5)
(44.4)
(110.0)
(172.0)
Xmax - inch
0.275
0.295
0.295
0.315
(cm)
(0.70)
(0.75)
(0.75)
(0.80)
SPL (dB @ 1w/1m)
84
85
86
87
Power Handling-Watts (RMS)
150
150
150
200
(Peak)
300
300
300
400
(2) 4 ohm SVC Speaker = 2 ohm Load
(4) 4 ohm SVC Speaker = 4 ohm Load
Series/Parallel Wiring
Parallel Wiring
S
PECIFICATIONS
W
IRING
C
ONFIGURATIONS
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 the 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
80-100Hz low-pass crossover at 12dB/octave.
