Rockford Fosgate T4004 - Car Audio Classifieds!
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  #1  
Old 03-10-2013, 10:36 PM
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Default Rockford Fosgate T4004

1. Product:

^^

2. Specs:

Extremely underrated and stable at 1ohm!

4-channel car amplifier
25 watts RMS x 4 at 4 ohms (50 watts x 4 at 2 ohms)
200 watts RMS x 2 bridged output at 2 ohms (2-ohm stable in bridged mode)
variable high- and low-pass filters (40-400 Hz at 12 dB per octave)
ParaPunch bass boost (0-18 dB, variable 35-70 Hz) with wired remote
Tri-way capable (Tri-Way crossover required)
MOSFET power supply and output stages
CEA-2006 compliant
preamp inputs and outputs
fuse rating: 40A x 2
4-gauge power and ground leads with 80 amp fuse recommended wiring and hardware not included with amplifier
16-1/4"W x 2-5/16"H x 12-3/4"D

3. Description/Condition:

10/10 Mechanical, working great in my car
8.5/10 Cosmetic, minor chips on the heatsink

4. Price: :

$220 Shipped to lower 48

5. Pictures:

















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  #2  
Old 03-11-2013, 10:02 PM
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110 shipped
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  #3  
Old 03-11-2013, 10:04 PM
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Quote:
Originally Posted by madskillz2144 View Post
110 shipped
Are you kidding? Half my asking price?? Lol
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  #4  
Old 03-12-2013, 12:42 PM
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Not to be rude, but a person on here just sold the newer version for 150. Its a lot more power also
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  #5  
Old 03-12-2013, 12:45 PM
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Quote:
Originally Posted by Timhof13 View Post
Not to be rude, but a person on here just sold the newer version for 150. Its a lot more power also
I saw that thread and it sold super fast because he priced below average value. Also, the new models aren't 1 ohm stable, where this one is. But I'll lower the price to $200 shipped
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  #6  
Old 03-12-2013, 12:46 PM
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Quote:
Originally Posted by Timhof13 View Post
Not to be rude, but a person on here just sold the newer version for 150. Its a lot more power also
It's rated for more power, but I'd take this amp over that one any day. And I've had both.
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I have tested that amp about a bazillion times. I know what it does clean, clipped, dirty, loaded, unloaded, wired down, low voltage, good voltage, after it hot, while it's cool, on caps, on batts, where it protects, what's thermal limits are and just about anything else anyone would care to know about it.

But thanks for chiming in. Your opinion is duly noted.
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Old 03-12-2013, 12:56 PM
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Its rated for 2 ohm bridged stable, so I believe it would be 1 ohm stereo stable. Anyway both are nice amps, I have the newer one and have ran 2 ohm bridged with zero issues.
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  #8  
Old 03-12-2013, 03:54 PM
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Quote:
Originally Posted by Matt3824 View Post
It's rated for more power, but I'd take this amp over that one any day. And I've had both.
I too owned the T4004 and the T400-4. This one produces a flat sound whereas the T400-4 has an annoying, undefeatable treble boost. The T4004 that I owned put out 95 watts per channel. This model actually puts out more power than the T400-4.
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Old 03-15-2013, 09:01 PM
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i also have both and are nice amps,i offered 100 cuz i just copped one off ebay for 120 shipped
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amps:sundown 3500 v2, sundown 100.4
f/r stage:6 ab 6.5 pro audio,2 rf pro audio tweeters,subs:2 sundown x12s dual 4s
electrical:3 agm group 31 batts,2 runs of 0 guage,big 3
deadner:100+ft of fatmat sound deadner in the trunk
lighting:green hids headlights and fogs,green leds under doors & under dash,green led voltmeters in dash
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  #10  
Old 03-17-2013, 04:20 PM
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Willing to do $180 shipped
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