Rockford Fosgate 250, 360, 400, 500, 600, 800, 1000 manual Power Amplifier Feature Chart

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Power Amplifier Feature Chart

POWER AMPLIFIER MODEL	Power	Power	Power	Power	Power	Power	Power	Power
	250	360	400	500	600	800	800	1000
# of CHANNELS	2	2	4	2	5	2	4	2
Stable Into: (stereo/mono)	2Ω /4Ω	2Ω /4Ω	2Ω /4Ω	2Ω /4Ω	2Ω /4Ω	2Ω /4Ω	2Ω /4Ω	2Ω /4Ω
CIRCUITRY1
TRANS•ana – circuit topology	x	x	x	x	x	x	x	–
TRANS•nova – patented circuit topology2	–	–	–	–	–	–	–	x
DIAMOND – patented MOSFET driver stage3	–	–	–	–	–	–	–	x
Class-G – high efficiency topology	–	–	–	–	–	–	–	–
MEHSA – heat dissipating technology	x	x	x	x	x	x	x	x
TOPAZ – patented noise eliminating circuitry4	x	x	x	x	x	x	x	x
DSM – discrete surface mount	x	x	x	x	x	x	x	x
MOSFETs – power supply & output devices	x	x	x	x	x	x	x	x
NOMAD – protection circuit	x	x	x	x	x	x	x	x
FEATURES
Die Cast Heatsink	x	x	x	x	x	x	x	x
Hi-Level Inputs – for factory radios	–	–	–	–	–	–	–	–
RCA Inputs – for aftermarket radios	x	x	x	x	x	x	x	x
Input Switches – eliminates “Y” adaptors	–	–	x	–	–	–	x	–
Pass-Thru – feeds signal to aux. amp	x	x	x	x	x	x	x	x
Pwr/Spk Screw Terminals	–	–	–	–	–	–	–	–
Pwr/Spk Block Terminals	x	x	x	x	x	x	x	x
4 Gauge PWR/GND	x	x	x	x	x	x	x	x
Variable Punch Bass (0dB ~+18dB @ 45Hz)	Remote	Remote	Remote Rear	Remote	Remote	Remote	Remote	Remote
						Rear	Rear
Variable Xover (50Hz ~ 210Hz)	HP/FULL/LP5	HP/FULL/LP5	HP/FULL/LP5	HP/FULL/LP5	HP/FULL/LP5	HP/FULL/LP5	HP/FULL/LP5	HP/FULL/ LP5
Crossover Slope (Butterworth)	24dB	24dB	24dB	24dB	24dB	24dB	24dB	24dB
Phase Warp	–	–	–	–	–	–	–	x
1 Additional information on features, specifications and system designs can be found at: www.rockfordfosgate.com				2 Trans•nova is patented under "U.S. Patent No. 4,467,288"
3 DIAMOND is patented under "U.S. Patent No. 5,673,000"	4 TOPAZ is patented under "U.S. Patent No. 5,751,823"
5 HP = 24dB/octave High-Pass / LP = 24dB/octave Low-Pass / FULL = Full Range