Rockford Fosgate 240X4 - Manual (Page 35)

160
X
4
S
P E C I F I C A T I O N S
Continuous Power Rating (Competition Standard) – Measured at 13.8V
RMS continuous power per channel, all channels
20 Watts
driven into a 4
Ω
load from 20-20,000Hz with
less than 0.05% Total Harmonic Distortion (THD)
RMS continuous power per channel, all channels 40 Watts
driven into a 2
Ω
load from 20-20000Hz, with
less than 0.1% Total Harmonic Distortion (THD)
RMS continuous power bridged into a 4
Ω
load 80 Watts
from 20-20000Hz, with less than 0.1%
Total Harmonic Distortion (THD)
Dynamic Power Rating (IHF-202 Standard) – Measured at 14.4V
2-Channel bridged into a 4
Ω
load 120 Watts
per channel into a 2
Ω
load 60 Watts
per channel into a 4
Ω
load 40 Watts
Signal-to-Noise Ratio (A-weighted) >100dB
Factory Default Crossover Point 100Hz Butterworth
Crossover Alignment 12dB/octave
Dimensions 9 5 ⁄
8
"W x 12 5 ⁄
8
"L x 2 5 ⁄
8
"H
(24.4cm) x (32.0cm) x (6.6cm)
Damping Factor @ 4
Ω
(at output connector) >150
Bandwidth 15Hz-100kHz
±
3dB
Frequency Response 20Hz-20kHz
±
0.5dB
Slew Rate 30 V/
µ
s
IM Distortion (IHF) <0.05%
Input Sensitivity Variable from 150mV to 3V
Preset at the factory for 500mV
B+ Fuse Size (external to amplifier) 30 amp
Input Impedance 20k ohms
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