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X Thunder Series 4-Channel Class AB Car Amplifier • 50W x 4 chan. @ 4 ohms • 75W x 4 chan. @ 2 ohms • Stereo gain control • Heavy duty aluminum construction with large heat-sinks
Learn more about the 504xX Thunder Series 4-Channel Class AB Car Amplifier • 50W x 4 chan. @ 4 ohms • 75W x 4 chan. @ 2 ohms • Stereo gain control • Heavy duty aluminum construction with large heat-sinks
Internal Product ID:
9035
5 star |
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1 star |
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50% |
Durability |
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2.5 |
Value |
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3 |
Features |
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Design |
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3.5 |
Usability |
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3.5 |
bad luck?
THIS IS ONE TERRIBLE AMPLIFIER.MAYBE IT WAS JUST DEFECTIVE FROM THE START.THE SOUND IT PRODUCES IS POOR AT BEST.ALSO IT RATTLES INSIDE.MAYBE UPS DROPPED OR SOMETHING.ALSO I THINK ITS SHORTING OUT AS IT CREATES A CRACKLING IN CHANNEL 4.I ALSO HATE THE DIALS AT THE BOTTOM.
5
found this helpful.Great xover options for $150!!!
You would be hard pressed to find an amp for $150 that has these crossover options. This one is great for an active component setup. I'm giving everything above 3000Hz to my tweeters and 80Hz-3500Hz goes to the mids. If your head unit has separate front/back RCA outs, then you can use your fader to balance the output between your tweets and mids. You could also run a component set with a passive xover on channels 1/2 and set channels 3/4 to bandpass between 80Hz and 300hz for a set of mid-bass drivers. If your head unit has separate front/back RCA outs, then you can use your fader to balance the output between your tweets and mids.
It comes with a detailed birthsheet. You know exactly how much power it puts out, which is more than rated. I was not too crazy about the big "X Thunder" logo on the top. It looks a little gaudy to me, but it's going under the front seat so who cares. All-in-all this is a great little amp with great features at a low low price.
4
found this helpful.Flush Mount & Universal via RCA. Works with any amp, controls your bass output
$7.99
16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology
$20.99
19 ft. of 4-Channel RCA cable with dual twisted-pair conductors
$15.99
Great for isolating a second batter making it dedicated to the stereo system
$14.99
Does not create a voltage drop to the second battery like conventional isolators
$65.99
Make installation a breeze with the XBTU
$16.99
No-fail termination and current flow, it helps keep your system protected and running smoothly
$13.99
Great for amplifiers that do not accept a large gauge power wire
$9.99
Spade Terminals • 4 Gauge • 1 Red & 1 Black • Nickel Plated
$1.99
4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)
$2.99
(4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing
$9.99
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Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire
4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire
4 Gauge Power Amplifier Installation Kit
4 Gauge Power Amplifier Installation Kit
Flush Mount & Universal via RCA. Works with any amp, controls your bass output
Add a 4-channel amplifier without replacing your factory radio
Add a 4-channel amplifier without replacing your factory radio
16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology
19 ft. of 4-Channel RCA cable with dual twisted-pair conductors
Smart isolator - Monitors and auto-charging feature!
Great for isolating a second batter making it dedicated to the stereo system
Smart isolator - Monitors and auto-charging feature!
Smart isolator - Monitors and auto-charging feature!
Does not create a voltage drop to the second battery like conventional isolators
True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block
1.0 Farad Capacitor with Digital Red Display for up to 1000W Max
Perfect for any installation and troubleshooting
Perfect for every toolbox
Impedance Meter / Signal Generator
Set your gains like a Pro, accurately and quickly
This is a must have! Set your crossover frequency like a Pro
Make installation a breeze with the XBTU
Accepts 4 gauge or 8-gauge wire
4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder
Belva BAGUH2 AGU Fuse Holder
4/8 Gauge AGU Fuse Holder
Modular Linkable ANL Fuse Block
No-fail termination and current flow, it helps keep your system protected and running smoothly
4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder
Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses
Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses
ANL 100A Nickel plated for better power transfer
Two fuses per order. High quality 200 Amp ANL Fuses
Two fuses per order. High quality 300 Amp ANL Fuses
Great for amplifiers that do not accept a large gauge power wire
Spade Terminals • 4 Gauge • 1 Red & 1 Black • Nickel Plated
4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)
5 Pack of Black 4 Gauge Ring Terminals
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