Rockford Fosgate 501s

murph
10+ year member

Low for Life
Rating: 100%
4 0 0
Item(s) for Sale:

An old school RF 501s

Item(s) Description/Condition:

The amp is in good working condition and cosmetically is a 8/10.

Details:

125 watts RMS x 2 at 4 ohms

250 watts RMS x 2 at 2 ohms

500 watts RMS x 1 at 4 ohms in bridged mode

stereo or bridged mono output

4-ohm stable in bridged mode

Tri-way capable (Tri-Way crossover required)

requires 8-gauge power and ground leads and a 50-amp fuse -- wiring and hardware not included with amplifier

continuously variable 50-250 Hz high-pass/low-pass (12 dB/octave) crossovers

MOSFET power supply and output devices

MEHSA mounting technology increases the heat transfer from the MOSFET output devices to the heat sink, for higher power output, lower operating temperatures, and greater reliability

TOPAZ -- noise-killing differential inputs that eliminate 80% of ground loop noise

*****•ana circuitry keeps preamp voltages low and signal paths simple for outstanding audio quality

NOMAD -- advanced protection circuitry for "intelligent" shutdown protection

wired remote included for fingertip control of Punch Bass (0-18 dB boost at 45 Hz)

12-1/16"W x 2-3/8"H x 9-7/8"D

Price:

110 plus shipping

Shipping and Miscellaneous Item Information:

buyer pays shipping

Item Pictures:

View attachment 26531014View attachment 26531015View attachment 26531016View attachment 26531017

(List pictures in this section, 1st picture should be your username/date if you have less than 10 positive feedbacks with the i-Trader system or less than 10 references that you have sold to in the past. (These must be listed in your signature, or a link provided to a feedback thread listing these references)).

 
Last edited by a moderator:
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

murph

10+ year member
Low for Life
Thread starter
murph
Joined
Location
Richmond,VA
Start date
Participants
Who Replied
Replies
9
Views
1,697
Last reply date
Last reply from
murph
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top