Unch, Hannel, Mplifier – Rockford Fosgate PUNCH250 User Manual
Page 7: Eature, Hart
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P
UNCH
2-C
HANNEL
A
MPLIFIER
F
EATURE
C
HART
100
150
250
360
500
800
# of CHANNELS
2
2
2
2
2
2
RMS Power Mono (4
Ω
)
25x2
37.5x2
62.5x2
90x2
125x2 200x2
RMS Power Mono (2
Ω
)
50x2
70x2
125x2
180x2
250x2 400x2
RMS Power Bridged/Mono (4
Ω
)
100x1
140x1
250x1
360x1
500x1 800x1
Stable Into: (each channel)
2
Ω
2
Ω
2
Ω
2
Ω
2
Ω
2
Ω
Stable into: (bridged/mono)
4
Ω
4
Ω
4
Ω
4
Ω
4
Ω
4
Ω
CIRCUITRY
1
TRANS•
ana
– circuit topology
x
x
x
x
x
x
TRANS•
nova
– patented circuit topology
2
–
–
–
–
–
–
Class-G
– high efficiency topology
–
–
–
–
–
–
MEHSA
– heat dissipating technology
–
x
x
x
x
x
TOPAZ
– patented noise eliminating circuitry
3
x
x
x
x
x
x
DSM
– discrete surface mount
x
x
x
x
x
x
MOSFETS
– power supply & output devices
x
x
x
x
x
x
NOMAD
– protection circuit
x
x
x
x
x
x
FEATURES
Die Cast Heatsink
4
x
x
x
x
x
x
Hi-Level Inputs
– for factory radios
x
x
x
x
x
x
RCA Inputs
– for aftermarket radios
x
x
x
x
x
x
Balanced Inputs
–
–
–
–
–
–
Input Switches
– eliminates “Y” adaptors
–
–
–
–
–
–
Pass-Thru
– feeds signal to aux. amp
–
–
–
–
–
–
Pwr/Spk Screw Terminals
x
x
–
–
–
–
Pwr/Spk Block Terminals
–
–
x
x
x
x
4 Gauge Pwr/Gnd
–
–
–
–
–
–