See all parts that fit your 2003 FX35
1000W RMS, Class A/B 4-Channel Discus Series Amplifier (DSC4125)
Discus Series 4-Channel Class AB Car Amplifier • 125W x 4 Chan. @ 4 Ohm • 250W x 4 Chan. @ 2 Ohm • 500W x 2 Chan. @ 4 Ohm • Preamp RCA Outputs • Switchable 2-Channel/4-Channel Input Modes
Learn more about the dsc4125
Infinity Kappa 603CF (INFSPKKA603CFAM)
660W Peak (220W RMS) 6.5" Kappa Series 2 Way 3-ohm Component Speaker System
$449.95
List price $499.95
Discus Series 4-Channel Class AB Car Amplifier • 125W x 4 Chan. @ 4 Ohm • 250W x 4 Chan. @ 2 Ohm • 500W x 2 Chan. @ 4 Ohm • Preamp RCA Outputs • Switchable 2-Channel/4-Channel Input Modes
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$109.95
List price $139.95
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
Infinity Reference REF-6530cx (REF6530CXAM)
540W Peak (180W RMS) 6.5" Reference Series 2 Way 3-ohm Component Speaker System
$108.99
List price $249.95
600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers
$49.99
List price $59.99
Infinity Reference REF6532IXAM
360W Peak (120W RMS) 6.5" Reference Series 2 Way Coaxial 3-ohm Speakers
$119.95
List price $149.95
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Manufacturer:
Model Number:
DSC-4125
Weight:
13.00lbs
Internal SKU:
dsc4125
Internal Product ID:
13496
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MB Quart DSC 4125
I think the MB quarts amp is simply amazing,it's power output is unbelievably strong and It's great value for money
11 found this helpful
Works great
Just installed this in my Honda S2000. It is powering Hertz HSK 6.5 2 ways and then a JL w3v3. Everything hits hard!
11 found this helpful
dsc 4125
this amp is the best bang for the buck out right now. i paid 130 shipped off ebay. never runs hott and actually doesn't sound bad like most cheaper 4ch amps. You will not be unhappy. Amp is kinda long though.
7 found this helpful
Mb quart ds 4125
This is the best value for your money! A 4 channel amp with 1000 rms from this company is a steal.go tell everyone .
6 found this helpful
Great Value
This amp produces great, clean sound and at a great price.
6 found this helpful
Another quality product from MB Quart.
MB Quart makes high end gear for car audio lovers in Germany- this is no exception. Great prices and tons of power coming out of this amp. For this kind of amp in say Alpine you should expect to pay more. As with any thing German. Make sure you ground your ground cables properly. I did and somehow it got loose from driving and I developed a buzzing engine noise in my front speakers. Retightened the ground cable and it fixed it. To the guy who is having the same problem...try that. If it doesnt fix it then move it to another spot for grounding. These amps need a strong ground because of the power it puts out. Once properly grounded it would close the ground loop.
7 found this helpful
Its ok....!
I have just installed this in an 04 Impala(to replace a previous amp)! A premier 980bt headunit, and 6 1/2" infinity reference component sets in the doors and infinity reference 6x9's in the rear deck....alot of feedback...and no not engine noise! I had to ground the the rca's coming from the unit to stop the engine whine...but STILL has feedback! I had a GS redline performance amp, before someone else wanted it more than me(sum1 broke into my my babies when I was on vacation) never had this problem before with the feedback! Sounds great at high volumes with no distortion! Just cant understand the feedbak...any help would greatly help thanks!! :)
5 found this helpful
great AMP
good amp no problems as of yet.
4 found this helpful
Universal Remote Bass Level Control Knob
Flush Mount & Universal via RCA. Works with any amp, controls your bass output
(8)
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The XLOC44X helps you easily integrate with your factory or aftermarket system
(1)
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NVX XIX45 X-Series RCA Interconnect Cable
16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology
(24)
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NVX V-Series RCA Interconnect Cable
19 ft. of 4-Channel RCA cable with dual twisted-pair conductors
(35)
$32.99
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NVX XIV45 4-Channel RCA Audio Interconnect Cable
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(27)
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75 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire
(14)
$59.99
List price $124.99
All-in-one cable for speaker and amp installation (20 feet)
(2)
$29.99
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NVX XBG3PK 1/0 Gauge OFC Big 3 Upgrade Kit
Comes with everything you need to upgrade your power and ground wire.
(91)
$119.99
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12-Volt Deep Cycle Sealed Non-Spillable Lead Acid AGM Battery Power Cell with 3300 Max Amps (BCI Group 34)
(87)
$419.99
List price $429.99
80 Amp Smart Relay Isolator (XSBI80)
Smart isolator - Monitors and auto-charging feature!
(2)
$24.99
List price $49.99
Great for isolating a second batter making it dedicated to the stereo system
(10)
$15.99
List price $19.99
200 Amp Smart Relay Isolator (XSBI200)
Smart isolator - Monitors and auto-charging feature!
(6)
$49.99
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200 Amp Relay Isolator (BIR200)
Great for isolating a second batter making it dedicated to the stereo system
(17)
$49.99
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500 Amp Relay Isolator (BIR500)
Does not create a voltage drop to the second battery like conventional isolators
(36)
$79.99
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True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block
(66)
$109.99
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1.0 Farad Capacitor with Digital Red Display for up to 1000W Max
(80)
$38.99
List price $79.99
Belva Nine Function Digital Multimeter
Perfect for any installation and troubleshooting
(7)
$9.99
List price $29.99
This is a must have! Set your crossover frequency like a Pro
(21)
$187.98
List price $197.98
Universal Positive/Negative 1/0 or 4 Gauge Battery Terminal
Make installation a breeze with the XBTU
(19)
$14.99
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High Quality Element Resistant AGU Fuse Holder
Belva BAGUH2 AGU Fuse Holder
(2)
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Modular Linkable ANL Fuse Block
Modular Linkable ANL Fuse Block
(5)
$14.99
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ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output
No-fail termination and current flow, it helps keep your system protected and running smoothly
(51)
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4 Pack of 80 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses
(20)
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4 Pack of 100 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses
(18)
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4 Pack of 150 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 150A Nickel Plated Fuses
(11)
$3.99
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2 Pack of 100 Amp Nickel-Plated ANL Fuse
ANL 100A Nickel plated for better power transfer
(8)
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2 Pack of 200 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 200 Amp ANL Fuses
(23)
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2 Pack of 300 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 300 Amp ANL Fuses
(19)
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Gauge Reducer, 1/0 Gauge Input to 4 Gauge Pin
Great for amplifiers that do not accept large gauge power wire
(52)
$12.99
List price $29.00
0/1 Gauge Ring Terminals, 3/8" Opening
Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)
(12)
$4.99
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2pk - 1/0 Gauge Ring Terminals w 5/16" Opening
2pk - 1/0 Gauge Ring Terminals w 5/16" Opening
(5)
$4.99
List price $9.99
(4-pack) 1/0 Gauge Solid Copper 5/16 Ring Terminals with Shrink Tubing
(4-pack) 1/0 Gauge Solid Copper 5/16 Ring Terminals with Shrink Tubing
(21)
$9.99
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
