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Diamond Audio MSPRO8 with Sound Damping

1000W Peak (500W RMS) 8” MSPRO Series 2-way Coaxial Speakers + NVX SDSK2 Sound Damping

MSPRO8_SDSK2 big
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1000W Peak (500W RMS) 8” MSPRO Series 2-way Coaxial Speakers + NVX SDSK2 Sound Damping

• 500 watts Peak Each, 250 watts RMS Each
• Tweeters
• Thermal molded waterproof paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

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Fits your 128i
47
List price $388.73
-7% $359.99

In stock

• 500 watts Peak Each, 250 watts RMS Each
• Tweeters
• Thermal molded waterproof paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

Hertz SV 200.1 with Sound Damping

1000W Peak (500W RMS) 8" SPL Show Series 4-ohm midrange car speakers + NVX SDSK2 Sound Damping

SV2001_SDSK2 big
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1000W Peak (500W RMS) 8" SPL Show Series 4-ohm midrange car speakers + NVX SDSK2 Sound Damping

• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

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47
List price $423.74
-14% $364.98

In stock

Only 1 Left!

• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

Infinity REF407F with Installation Accessories

210W Peak (70W RMS) 4" Reference Series 2-way 3-ohm Coaxial Speakers + 4" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

REF407F_ACC_KIT big
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210W Peak (70W RMS) 4" Reference Series 2-way 3-ohm Coaxial Speakers + 4" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

• 105 watts Peak Each, 35 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

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Fits select locations in your 128i.
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222
List price $211.66
-31% $147.01

In stock

• 105 watts Peak Each, 35 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Polk Audio DB402 with Sound Dampening Kit

270W Peak (90W RMS) 4" 2-way Coaxial Speakers with Sound Dampening

SDSK2,DB402 big
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270W Peak (90W RMS) 4" 2-way Coaxial Speakers with Sound Dampening

• 135 Watts Max Each, 45 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 90dB
• Mounting Depth: 1.79"

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Install kits available for most vehicles

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51
List price $118.73
-24% $90.00 /pair

In stock

• 135 Watts Max Each, 45 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 90dB
• Mounting Depth: 1.79"

NVX VSP4 with Speaker Installation Kit

450W Peak (150W RMS) 4" V-Series 2-Way Coaxial Car Speakers with Silk Dome Tweeters

VSP4, FRING4, SDRLR1, SDSK2, BTK106 big
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450W Peak (150W RMS) 4" V-Series 2-Way Coaxial Car Speakers with Silk Dome Tweeters

• 225 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 2.04"

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Install kits available for most vehicles

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Fits select locations in your 128i.
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160
List price $137.70
-34% $91.52 /pair

In stock

• 225 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 2.04"

Diamond Audio MSPRO8 with Speaker Installation Kit

Includes: (2) 8" Midrange Component Speaker, 2 Piece Speaker Baffles, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

MSPRO8, XBAF8, SDRLR1, SDSK2, BTK106 big
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Includes: (2) 8" Midrange Component Speaker, 2 Piece Speaker Baffles, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 500 watts Peak Each, 250 watts RMS Each
• Tweeters
• Thermal molded waterproof paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

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Install kits available for most vehicles

found car based on your search
Fits your 128i
141
List price $452.70
-10% $405.80 /pair

In stock

• 500 watts Peak Each, 250 watts RMS Each
• Tweeters
• Thermal molded waterproof paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

DS18 PRO-GM8.4 with Speaker Installation Kit

190W RMS 8" 4-Ohm Midrange Car Speaker + 8" Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

(2)PRO-GM8.4, XBAF8, SDSK2, SDRLR1, BTK106 big
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190W RMS 8" 4-Ohm Midrange Car Speaker + 8" Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

• 580 watts Peak Each, 190 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 94 dB

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Install kits available for most vehicles

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Fits your 128i
141
List price $152.61
-24% $115.71

In stock

Only 2 Left!

• 580 watts Peak Each, 190 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 94 dB

Polk Audio DB402 DB+ with Installation Accessories

90W RMS 4" 2-way Car & Marine Coaxial Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

DB402, FRING4, SDSK2, SDRLR1, BTK106 big
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90W RMS 4" 2-way Car & Marine Coaxial Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 135 watts Peak Each, 45 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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Install kits available for most vehicles

additional information required
Fits select locations in your 128i.
Add vehicle details to confirm exact location.
147
List price $171.70
-26% $126.36 /pair

In stock

• 135 watts Peak Each, 45 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Memphis SRXP82V2 with Installation Accessories

350W Peak (175W RMS) 8" Street Reference Pro Series Mid-Range Speaker with RGB LED Lighting

SRXP82V2,XBAF8, SDSK2, SDRLR1, BTK106 big
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350W Peak (175W RMS) 8" Street Reference Pro Series Mid-Range Speaker with RGB LED Lighting

• 350 watts Peak, 175 watts RMS
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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Install kits available for most vehicles

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Fits your 128i
220
List price $202.66
-48% $106.33

In stock

• 350 watts Peak, 175 watts RMS
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

Infinity REF407F with Sound Damping

210W Peak (70W RMS) 4" Reference Series 2-way 3-ohm Coaxial Speakers + NVX SDSK2 Sound Damping

REF407F_SDSK2 big
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210W Peak (70W RMS) 4" Reference Series 2-way 3-ohm Coaxial Speakers + NVX SDSK2 Sound Damping

• 105 watts Peak Each, 35 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your 128i.
Add vehicle details to confirm exact location.
47
List price $158.69
-21% $124.94

In stock

• 105 watts Peak Each, 35 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

JVC CS-DR421 with Sound Damping

440W Peak (70W RMS) 4" DR Series 2-Way 4-Ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

CSDR421_SDBSK2 big
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440W Peak (70W RMS) 4" DR Series 2-Way 4-Ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 220 watts Peak Each, 35 watts RMS Each
• 1" Polyetherimide Balanced tweeters
• 2 wide opening speaker grilles
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Fits select locations in your 128i.
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47
List price $137.74
-17% $113.99

In stock

Only 1 Left!

• 220 watts Peak Each, 35 watts RMS Each
• 1" Polyetherimide Balanced tweeters
• 2 wide opening speaker grilles
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

DS18 PRO-ZXI8.4BM (Sold Individually) with Sound Damping

700W Peak (350W RMS) 8" ZXi Series 4-Ohm Midrange Bullet Loudspeaker + NVX SDBSK2 Premium Sound Damping

PROZXI84BM_SDBSK2 big
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700W Peak (350W RMS) 8" ZXi Series 4-Ohm Midrange Bullet Loudspeaker + NVX SDBSK2 Premium Sound Damping

• 700 watts Peak Each, 350 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99 dB

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47
List price $131.73
-21% $104.44

In stock

• 700 watts Peak Each, 350 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99 dB

Cerwin Vega XED42 with Speaker Installation Kit

40W RMS 4" 2-Way Coaxial Car Speakers + 4” Foam Speaker Rings + Sound Dampening, Roller and Panel Removal Kit

XED42_ACC_KIT big
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40W RMS 4" 2-Way Coaxial Car Speakers + 4” Foam Speaker Rings + Sound Dampening, Roller and Panel Removal Kit

• 250 watts Peak Each, 20 watts RMS Each
• 1" Metallic Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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Install kits available for most vehicles

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Fits select locations in your 128i.
Add vehicle details to confirm exact location.
147
List price $119.70
-36% $76.52 /pair

In stock

• 250 watts Peak Each, 20 watts RMS Each
• 1" Metallic Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Pioneer TS-G1020S with Speaker Installation Accessories

420W Max (120W RMS) 4" G-Series 2-Way Coaxial Car Speakers

TS-G1020S, FRING4, SDSK2, SDRLR1, BTK106 big
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420W Max (120W RMS) 4" G-Series 2-Way Coaxial Car Speakers

• 210W Max Each, 60W RMS Each
• 1-3/16 Balanced Dome Tweeter
• Injection Molded Polypropylene with Mica Cone
• 4 ohm Impedance
• Sensitivity: 87dB
• Mounting Depth: 1-3/4"

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Install kits available for most vehicles

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Fits select locations in your 128i.
Add vehicle details to confirm exact location.
145
List price $136.71
-37% $85.52 /pair

In stock

• 210W Max Each, 60W RMS Each
• 1-3/16 Balanced Dome Tweeter
• Injection Molded Polypropylene with Mica Cone
• 4 ohm Impedance
• Sensitivity: 87dB
• Mounting Depth: 1-3/4"

Soundstream RS.4 with Installation Accessories

160W Peak (80W RMS) 4" Reserve Series 2-Way Coaxial Car Speakers

RS.4, FRING4, SDSK2, SDRLR1, BTK106 big
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160W Peak (80W RMS) 4" Reserve Series 2-Way Coaxial Car Speakers

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" Woven Poly-nylon Synthetic Soft Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 84.3 dB

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Install kits available for most vehicles

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Fits select locations in your 128i.
Add vehicle details to confirm exact location.
250
List price $114.70
-43% $65.82 /pair

In stock

Only 1 Left!

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" Woven Poly-nylon Synthetic Soft Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 84.3 dB

AudioControl PNW-4 (2-Pairs, 4-Total)

300W Peak (100W RMS) 4″ PNW Series High-fidelity 2-way 3-ohm Coaxial Speakers (2-Pairs)

PNW4_2 big
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300W Peak (100W RMS) 4″ PNW Series High-fidelity 2-way 3-ohm Coaxial Speakers (2-Pairs)

• 75 watts Peak Each, 25 watts RMS Each
• 1" Silk Dome Tweeters
• Rigid Poly Mica cone material
• Impedance: 3 ohm

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additional information required
Fits select locations in your 128i.
Add vehicle details to confirm exact location.
1
List price $378.00
-11% $338.00

In stock

Only 3 Left!

• 75 watts Peak Each, 25 watts RMS Each
• 1" Silk Dome Tweeters
• Rigid Poly Mica cone material
• Impedance: 3 ohm

Cerwin Vega XED42 with Sound Damping

500W Peak (40W RMS) 4" XED Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

XED42_SDSK2 big
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500W Peak (40W RMS) 4" XED Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 250 watts Peak Each, 20 watts RMS Each
• 1" Metallic Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your 128i.
Add vehicle details to confirm exact location.
51
List price $66.73
-18% $54.98

In stock

• 250 watts Peak Each, 20 watts RMS Each
• 1" Metallic Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Cerwin-Vega CVP8 with Sound Damping

350W Peak (170W RMS) 8” PRO Series Full Range Coaxial Car Speaker + NVX SDSK2 Sound Damping

CVP8_SDSK2 big
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350W Peak (170W RMS) 8” PRO Series Full Range Coaxial Car Speaker + NVX SDSK2 Sound Damping

• 350 watts Peak Each, 170 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 95 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Fits your 128i
47
List price $78.73
-17% $64.98

In stock

Only 3 Left!

• 350 watts Peak Each, 170 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 95 dB

Diamond Audio MSPRO8 (2-Pairs, 4-Total)

2000W Peak (1000W RMS) 8” MSPRO Series 2-way Coaxial Speakers (2-Pairs)

MSPRO8_2 big
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2000W Peak (1000W RMS) 8” MSPRO Series 2-way Coaxial Speakers (2-Pairs)

• 500 watts Peak Each, 250 watts RMS Each
• Tweeters
• Thermal molded waterproof paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

Save 15% Off Package Deals at Checkout!
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found car based on your search
Fits your 128i
List price $739.98
$719.98

In stock

Only 2 Left!

• 500 watts Peak Each, 250 watts RMS Each
• Tweeters
• Thermal molded waterproof paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

Pioneer TS-A1081F (2-Pairs, 4-Total)

920W Peak (200W RMS) 4” A Series 2-way Coaxial Speakers (2-Pairs)

TSA1081F_2 big
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920W Peak (200W RMS) 4” A Series 2-way Coaxial Speakers (2-Pairs)

• 230 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Semi-Dome Tweeters
• Carbon and mica Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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additional information required
Fits select locations in your 128i.
Add vehicle details to confirm exact location.
3
List price $220.00
-18% $180.00

In stock

• 230 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Semi-Dome Tweeters
• Carbon and mica Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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    Q: Can I upgrade or change the Speakers in 2013 BMW 128i?

    A: Yes this page includes all the best Speakers that work in your 128i.

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