Rockford Fosgate 401SP - Manual (Page 12)

12
S
PECIFICATIONS
Specifications subject to change without notice
MODEL- PUNCH (Pro Series) 301SP 401SP
Maximum Power Rating
All Channels 900 Watts 1200 Watts
Continuous Power Rating (RMS) - Measured at 14.4 Battery Volts
4 Ω Load Per Channel 75 Watts x 2 100 Watts x 2
2 Ω Load Per Channel 150 Watts x 2 200 Watts x 2
4
Ω Load Bridged (Mono)
300 Watts x 1 400 Watts x 1
Dimensions: (with Endbell)
Height 2.38" (6.05cm) 2.38" (6.05cm)
Width 9.85" (25.02cm) 9.85" (25.02cm)
Length 11.07" (28.12cm) 11.07" (28.12cm)
Battery Fuse Rating (Amp) 30A 40A
(External to Amplifier)
Fuse Type
ATC ATC
Signal-to-Noise Ratio >100dB A-weighted
Crossover Slope 12dB/octave Butterworth
Crossover Frequency variable from 50Hz to 250Hz
Frequency Response 20Hz to 20kHz ±0.5dB
Bandwidth 20Hz to 200kHz ±3dB
Damping Factor @ 4 Ω (at output connector ) >200
Slew Rate 30 Volts/ms
IM Distortion (IHF) <0.05%
Acceptable Signal Voltage Range Variable from 100mV to 6V (RCA Input)
Variable from 0.5V to 11V (High Level Input)
Protection NOMAD - Internal analog-computer output protection
circuitry limits power in case of overload. Thermal
switch shuts down the amplifier in case of overheating.
Equalization (45Hz Punch Bass) Variable from 0dB to +18dB @ 45Hz
Input Impedance 20k ohms