Rockford Fosgate 50.1 - Manual (Page 49)

Dynamic Power Rating (IHF-202 Standard) - Measured at 14.4V
Per channel into a 4
Ω
load 50 Watts
Per channel into a 2
Ω
load 90 Watts
Per channel into a 1
Ω
load 150 Watts
2-channel bridged into a 2
Ω
load 300 Watts
Continuous Power Rating (Competition Standard) - Measured at 13.8 Battery Volts
RMS continuous power per channel, all channels driven
into a 4
Ω
load from 20 to 20,000Hz with less than
0.05% THD (Total Harmonic Distortion) 25 Watts
RMS continuous power per channel, all channels driven
into a 2
Ω
load from 20-20,000Hz, with less than 0.10% THD 50 Watts
RMS continuous power per channel, all channels driven
into 1
Ω
load from 20-20,000Hz, with less than 0.3% THD 100 Watts
RMS continuous power bridged into a 2
Ω
load
from 20-20,000Hz, with less than 0.3% THD 200 Watts
Common Mode Rejection Ratio (CMRR): Typically 40dB
Signal-to-Noise Ratio: >100dB (A-weighted)
Frequency Response: 20Hz-20,000Hz
±
0.5dB
Bandwidth: 10Hz–250kHz
±
3dB
Damping Factor @ 4
Ω
(at output connector): >200
Slew Rate: 50V ms
IM Distortion (IHF): <0.05%
Input Impedance: 20k Ohms
Source Unit Compatibility (+15dB gain overlap) 28V max. input
Input Sensitivity (+0dB gain overlap): Variable from 300mV to 5V
Pass-Thru Output (ref. 1V input @ 1kHz): Variable from 100mV to 960mV
B+ Fuse Size: (External to amplifier) 40 Amp or two 20 Amp
Fuse Type: AGU
Crossover Slope 12dB/octave Butterworth
Factory Crossover Frequency: 80Hz (0.047mf)
Factory Default Crossover Setting: Full Range
Dimensions: (including end caps) 9-5/8"W x 13-9/32"L x 2-5/8"H
(24.4cm) x (33.73cm) x (6.6cm)
– 46 –
Specifications subject to change without notice.
50.
2
S
PECIFICATIONS