See all parts that fit your 2018 M5
1000W Max TA Series 4 ohm Stable 4-Channel Class-A/B Amplifier
• 125 Watts x 1 @ 4 ohm
• 250 Watts x 4 @ 2 ohm
• Total Peak Power: 1000 Watts
• Heavy duty aluminum alloy heat-sink heat-sink for extreme heat dissipation
• Dimensions: 11.4"W x 13.9"L x 4"H
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
150W Peak (50W RMS) 3.5" Apex Series 2-Way Coaxial 4-ohm Car Speakers
$79.99
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
Infinity Reference 3032cfx (REF3032CFXAM)
150W Peak (50W RMS) 3.5" Reference Series 2-Way Coaxial 3-ohm Car Speakers
$74.95
List price $129.95
180W Peak (60W RMS) 3.5” CS Series 2 Way Coaxial 4-ohm Speakers
$51.96
List price $74.99
360W Peak (120W RMS) 3" Vega Series 2025 Edition 2-Way Coaxial 4-ohm Speakers
$89.99
Rockford Fosgate Punch P1 P132
80W Peak (40W RMS) 3.5” Punch Series 2 Way Coaxial 4-ohm Speakers
$89.99
500W Peak (60W RMS) 3.5" HED Series 2-Way Coaxial 4-ohm Speakers
$59.99
List price $71.99
120W Peak (30W RMS) 3.5" A-Series 2-way 4-ohm Coaxial Speakers for select GM, Ford and Volkswagen models
$49.99
List price $70.00
• 125 Watts x 1 @ 4 ohm
• 250 Watts x 4 @ 2 ohm
• Total Peak Power: 1000 Watts
• Heavy duty aluminum alloy heat-sink heat-sink for extreme heat dissipation
• Dimensions: 11.4"W x 13.9"L x 4"H
Best selling similar products
• 100 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier
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$159.99
List price $215.99
• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel Amplifier
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$209.99
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• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier
(44)
$304.99
List price $379.99
Manufacturer:
Model Number:
TA1050.4
Weight:
5.80lbs
Internal SKU:
ta10504
Internal Product ID:
111957
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Great Value
I bought this amp as a temporary replacement for one that I paid hundreds of dollars for... the sound quality is just as good and believe it or not this one is louder with the gain only being at maybe 30%. Its now considered my permanent amp until i have a reason to replace it! ive had it for 9months so far no problems.
The only down side it that i hate the type of leads it has to connect power and ground with a passion, they are too small (will fit it 8 gauge) ... but for less than $70 you cant beat it.
Verified purchase
13 found this helpful
awesome
This product is amazin, very cheap for the quality. I have been using this amp for about 4 years now and have had no problems. Also the terminals are a perfect size because it only requires 8 gauge wiring.
9 found this helpful
Better than expected
I have a friend I’m installing upgrades to stock sound system. He wanted to do it on a tight budget. I chose the autotek amp mainly on good treviews. I was surprised by the sound quality. I used an and dd1 and my meter setting everything up. Using a bunch of stuff laying around in the shop. The amp was putting out 45 watt rms at 4 ohm with no problem. The mb quart mid bass and 6.5 came to life. The sounds are crisp and clear. He has an old jvc head unit that starts to distort at 45 volume. So I adjusted to that. So far he has said he has no need to turn it up that loud. Only question that remains now is how long will it last. Hopefully the quality feel and sound is a good indicator that it will last for years. The amp is large and heavy for its rms output so hopefully that is another sign of quality. Overall he and I are pleased with the purchase.
8 found this helpful
Autotek TA1050.4
Decent amp for the price. Running 2 channels at 2ohm a piece on my highs, and have the other 2 bridged at 4 ohm running 2 10s under my seat in my truck. Pretty clean and decently loud. Make sure u keep the bottom elevated because it does get hot at full tilt. I can beat on it pretty hard for about 30 min before it shuts off from clipping the hell out of it
Verified purchase
9 found this helpful
Great value
This is an awesome product. I put it on a set of 12" audiobahns. They pound. Don't think you can get a better amp for the price...
7 found this helpful
Great amp for Sub or full range
I have had this lil gem for a month or so... 2 channels powering 4-6x9 three ways & 2 channels bridged powering a lil 8 inch subwoofer... I smoked the 8, it was rated for 300 RMS... I believe the spec sheet now, cuz at 25% gain it was smoked in 45 minutes. The voice coil melted the cone & adhesive... Great amp, I am now gonna put a Skar 8 in the smoked ones place.
7 found this helpful
Nn noise
Works great, I bought similar item open box from the big A company and guess what, It was fried rite out of the box. Good price here and no monkey business, thanks.
Verified purchase
6 found this helpful
Amp works like a charm
This amp has exceed my expectations. Very clean. Plenty of power and easy set up
7 found this helpful
Nice quality amp
I really like this amp. I have always been a fan of Autotek and so far I still am. I have this on a pair of JBL 6x9 and 6" components and they sound great.
Verified purchase
7 found this helpful
Excellent value
Product is great for what I needed. Would recommend this amp
6 found this helpful
Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire
(61)
$49.99
List price $79.99
Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire
(28)
$49.99
List price $79.99
4 Gauge Premium (CCA) Copper Clad Aluminum Amplifier Power Wiring Kit with Speaker Wire
(20)
$24.99
List price $49.99
4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire
(78)
$99.99
List price $131.99
Universal Remote Bass Level Control Knob
Flush Mount & Universal via RCA. Works with any amp, controls your bass output
(8)
$7.99
List price $14.99
Add a 4-channel amplifier without replacing your factory radio
(2)
$27.99
List price $31.24
Add a 4-channel amplifier without replacing your factory radio
(31)
$21.99
List price $23.74
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)
$23.99
List price $28.99
NVX V-Series RCA Interconnect Cable
19 ft. of 4-Channel RCA cable with dual twisted-pair conductors
(35)
$15.99
List price $32.99
NVX XIV45 4-Channel RCA Audio Interconnect Cable
5 Meters (16.4 ft.) 4-Channel RCA Audio Interconnect Cable with Dual Twisted Pair Hyper-Flex Technology
(27)
$16.99
List price $29.99
All-in-one cable for speaker and amp installation (20 feet)
(2)
$29.99
List price $47.99
75 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire
(22)
$34.99
List price $44.99
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
List price $79.99
200 Amp Relay Isolator (BIR200)
Great for isolating a second batter making it dedicated to the stereo system
(17)
$49.99
List price $59.99
500 Amp Relay Isolator (BIR500)
Does not create a voltage drop to the second battery like conventional isolators
(36)
$79.99
List price $95.99
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
List price $24.99
World's Smallest AFS / Mini ANL Fuse Holder
Accepts 4 gauge or 8-gauge wire
(16)
$9.99
List price $19.99
4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder
4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder
(11)
$4.99
List price $9.99
High Quality Element Resistant AGU Fuse Holder
Belva BAGUH2 AGU Fuse Holder
(2)
$4.99
List price $9.99
Modular Linkable ANL Fuse Block
Modular Linkable ANL Fuse Block
(4)
$14.99
List price $59.99
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)
$12.99
List price $24.99
4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder
4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder
(6)
$7.99
List price $9.99
4 Pack of 80 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses
(20)
$3.99
List price $8.99
4 Pack of 100 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses
(18)
$3.99
List price $8.99
4 Pack of 150 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 150A Nickel Plated Fuses
(11)
$3.99
List price $8.99
2 Pack of 100 Amp Nickel-Plated ANL Fuse
ANL 100A Nickel plated for better power transfer
(8)
$3.99
List price $7.99
2 Pack of 200 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 200 Amp ANL Fuses
(23)
$3.99
List price $7.99
2 Pack of 300 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 300 Amp ANL Fuses
(19)
$3.99
List price $7.99
Gauge Reducer, 4 Gauge Input to 8 Gauge Pin
Great for amplifiers that do not accept a large gauge power wire
(24)
$9.99
List price $19.00
Pair of 4 Gauge Spade Terminals, #8 Opening
Spade Terminals • 4 Gauge • 1 Red & 1 Black • Nickel Plated
(7)
$1.99
List price $3.99
4 Gauge Ring Terminals, 5/16" Opening
Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)
(3)
$4.99
List price $6.99
4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)
4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)
(8)
$2.99
List price $9.99
(4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing
(4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing
(25)
$7.99
List price $9.99
Marine Grade Bluetooth Audio Controller/Receiver
Marine Grade Bluetooth Audio Controller/Receiver
(10)
$49.99
List price $62.49
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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.
