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MB Quart PK1-113 (2-Pairs, 4-Total)

440W Peak (220W RMS) 5.25" Premium Series 2-Way Coaxial Speaker (2-Pairs)

PK1113_2 big
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440W Peak (220W RMS) 5.25" Premium Series 2-Way Coaxial Speaker (2-Pairs)

• 110 watts Peak Each, 55 watts RMS Each
• 1" Magnesium Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 85.9 dB

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Fits your A4 Quattro
List price $339.98
-28% $243.74

In stock

• 110 watts Peak Each, 55 watts RMS Each
• 1" Magnesium Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 85.9 dB

Lowest price in 30 days

(2-Pairs) NVX NSP525 + NVX Speaker Baffles

(4-Total) 5-1/4" 2-Way N-Series Coaxial Car Speakers with 20mm Silk Dome Tweeters

NSP525, NSP525 big
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(4-Total) 5-1/4" 2-Way N-Series Coaxial Car Speakers with 20mm Silk Dome Tweeters

• Peak Power: 240W Each
• RMS Power: 80W Each
• 2-Way Coaxial
• 4 ohm Impedance
• Polypropylene Cone Material
• Nitrile Butadiene Rubber Surround
• 20mm Silk Dome Tweeter

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Fits your A4 Quattro
36
List price $171.96
-35% $112.04

In stock

• Peak Power: 240W Each
• RMS Power: 80W Each
• 2-Way Coaxial
• 4 ohm Impedance
• Polypropylene Cone Material
• Nitrile Butadiene Rubber Surround
• 20mm Silk Dome Tweeter

DS18 PRO-FR8NEO with Speaker Installation Kit

Includes: (2)8” Full-Range Loudspeaker, 2 Piece Speaker Baffle Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

(2)PRO-FR8NEO, XBAF8, SDRLR1, SDSK2, BTK106 big
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Includes: (2)8” Full-Range Loudspeaker, 2 Piece Speaker Baffle Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 500 watts Max
• 250 watts RMS
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99 dB
• Mounting Depth: 2.97"

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Fits your A4 Quattro
141
List price $514.61
-7% $477.71

In stock

Only 1 Left!

• 500 watts Max
• 250 watts RMS
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99 dB
• Mounting Depth: 2.97"

Hertz MP 70.3 (2-Pairs, 4-Total)

400W Peak (200W RMS) 3" Mille Pro Series 1-way 4-ohm Midrange Speakers (2-Pairs)

MP703_2 big
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400W Peak (200W RMS) 3" Mille Pro Series 1-way 4-ohm Midrange Speakers (2-Pairs)

• 3" Mille Pro Series Dome Tweeters
• 100 watts Peak Each
• 50 watts RMS Each
• 4 ohm Impedance

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Fits your A4 Quattro
1
List price $750.00
-7% $699.98

In stock

Only 2 Left!

• 3" Mille Pro Series Dome Tweeters
• 100 watts Peak Each
• 50 watts RMS Each
• 4 ohm Impedance

Hifonics ZS525CX (2-Pairs, 4-Total)

800W Peak (120W RMS) 5.25” Zeus Series Coaxial 2-way Car Speakers (2-Pairs)

ZS525CX_2 big
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800W Peak (120W RMS) 5.25” Zeus Series Coaxial 2-way Car Speakers (2-Pairs)

• 200 Watts Max Each, 30 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-Cellulose Cones
• 4 Ohm Impedance
• Sensitivity: 88dB
• Mounting Depth: 2"

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7
List price $57.98
-31% $39.98

In stock

• 200 Watts Max Each, 30 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-Cellulose Cones
• 4 Ohm Impedance
• Sensitivity: 88dB
• Mounting Depth: 2"

Infinity Primus PR5012IS (PR5012ISAM) (2-Pairs, 4-Total)

480W Peak (160W RMS) 5.25" Primus Series 2-Way Coaxial Car Speakers (2-Pairs)

PR5012ISAM_2 big
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480W Peak (160W RMS) 5.25" Primus Series 2-Way Coaxial Car Speakers (2-Pairs)

• 120 watts Peak Each, 40 watts RMS Each
• Textile Edge-driven Dome Tweeters
• Polypropylene cone material
• Impedance: 2.7
• Sensitivity: 88 dB

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Fits your A4 Quattro
List price $239.90
-54% $109.90

In stock

• 120 watts Peak Each, 40 watts RMS Each
• Textile Edge-driven Dome Tweeters
• Polypropylene cone material
• Impedance: 2.7
• Sensitivity: 88 dB

MTX TERMINATOR5 (2-Pairs, 4-Total)

280W Peak (140W RMS) 5.25" Terminator Series 2-Way Coaxial Car Speakers (2-Pairs)

TERMINATOR5_2 big
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280W Peak (140W RMS) 5.25" Terminator Series 2-Way Coaxial Car Speakers (2-Pairs)

• 70 watts Peak Each, 35 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85.3 dB

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Fits your A4 Quattro
List price $139.90
-14% $119.90

In stock

Only 2 Left!

• 70 watts Peak Each, 35 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85.3 dB

NVX VSP525 (2-Pairs, 4-Total)

960W Peak (320W RMS) 5.25" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters (2-Pairs)

VSP525_2 big
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960W Peak (320W RMS) 5.25" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters (2-Pairs)

• 240 watts Peak Each, 80 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.16"

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Fits your A4 Quattro
23
List price $191.98
-21% $151.98

In stock

• 240 watts Peak Each, 80 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.16"

Hertz ML700.3 (2-Pairs, 4-Total)

200W Peak (100W RMS) 3" Mille Legend Series 4 Ohm Car Midrange Speakers + Grille (2-Pairs)

ML7003_2 big
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200W Peak (100W RMS) 3" Mille Legend Series 4 Ohm Car Midrange Speakers + Grille (2-Pairs)

• 50 Watts Max Each, 25 Watts RMS Each
• Pressed-pulp cone with cotton fibres
• Neodymium Tweeter magnet
• 4 Ohm Impedance
• Sensitivity: 90 dB

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Fits your A4 Quattro
List price $1530.00
-8% $1,399.98

In stock

Only 2 Left!

• 50 Watts Max Each, 25 Watts RMS Each
• Pressed-pulp cone with cotton fibres
• Neodymium Tweeter magnet
• 4 Ohm Impedance
• Sensitivity: 90 dB

DS18 PRO-GM8.4PK (2-Pairs, 4-Total)

2320W Peak (760W RMS) 8” PRO-GM Series Midrange Component Speakers with Bullet Tweeters (2-Pairs)

PROGM84PK_2 big
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2320W Peak (760W RMS) 8” PRO-GM Series Midrange Component Speakers with Bullet Tweeters (2-Pairs)

• 580 watts Peak Each, 190 watts RMS Each
• 1" Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 95 dB

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Fits your A4 Quattro
$235.90

In stock.

• 580 watts Peak Each, 190 watts RMS Each
• 1" Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 95 dB

Massive Audio MA8 (Pair, 2-Total)

600W Max (300W RMS) 8" Pro Audio Midrange Component Car Speakers (Pair)

MA-MA8_2 big
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600W Max (300W RMS) 8" Pro Audio Midrange Component Car Speakers (Pair)

• 300W Max Each, 150W RMS Each
• (Cone style and materials)
• 8 ohm Impedance
• Sensitivity: 96dB
• Mounting Depth: 3.03"

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Fits your A4 Quattro
List price $124.98
-28% $89.98

Available

Ships in 10-14 days

• 300W Max Each, 150W RMS Each
• (Cone style and materials)
• 8 ohm Impedance
• Sensitivity: 96dB
• Mounting Depth: 3.03"

Diamond Audio MP84 (2-Pairs, 4-Total)

800W MAX (400W RMS) 8" PRO Full-Range Coaxial Horn Speakers (2-Pairs)

MP84_2 big
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800W MAX (400W RMS) 8" PRO Full-Range Coaxial Horn Speakers (2-Pairs)

• 200 watts Max Each, 100 watts RMS Each
• 1" Aluminum Horn Tweeters
• Heavy duty die-cast aluminum basket
• Advanced voice coil heat sink design for better heat dissipation
• Sensitivity: 103 dB
• Mounting Depth: 7.09"

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Fits your A4 Quattro
$1,099.98

In stock.

• 200 watts Max Each, 100 watts RMS Each
• 1" Aluminum Horn Tweeters
• Heavy duty die-cast aluminum basket
• Advanced voice coil heat sink design for better heat dissipation
• Sensitivity: 103 dB
• Mounting Depth: 7.09"

Diamond Audio MSMB82NEO (2-Pairs, 4-Total)

1800W Peak (1400W RMS) 8" NEO Series 2-way 2-ohm Mid Bass Speaker (2-Pairs)

MSMB82NEO_2 big
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1800W Peak (1400W RMS) 8" NEO Series 2-way 2-ohm Mid Bass Speaker (2-Pairs)

• 700 watts Peak Each, 350 watts RMS Each
• DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 92 dB

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Fits your A4 Quattro
$1,759.98

In stock.

• 700 watts Peak Each, 350 watts RMS Each
• DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 92 dB

DS18 G5.25Xi (2-Pairs, 4-Total)

540W Peak (180W RMS) 5.25" GEN-X Series 2-way 4-ohm Coaxial Speakers (2-Pairs)

G525XI_2 big
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540W Peak (180W RMS) 5.25" GEN-X Series 2-way 4-ohm Coaxial Speakers (2-Pairs)

• 135 watts Peak Each, 45 watts RMS Each
• 1" Mylar Balanced Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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Fits your A4 Quattro
List price $101.90
$98.84

In stock.

• 135 watts Peak Each, 45 watts RMS Each
• 1" Mylar Balanced Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

Hertz CK 130 (2-Pairs, 4-Total)

420W Peak (140W RMS) 5.25" Cento Series 2-Way Component Speaker system (2-Pairs)

CK130_2 big
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420W Peak (140W RMS) 5.25" Cento Series 2-Way Component Speaker system (2-Pairs)

• 105 Watts Max Each, 35 Watts RMS Each
•Semi Pressed Paper-Mica cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 92.5 dB
• Mounting Depth: 2"

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Fits your A4 Quattro
List price $960.00
-17% $799.98

Available

Ships in 10-14 days

• 105 Watts Max Each, 35 Watts RMS Each
•Semi Pressed Paper-Mica cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 92.5 dB
• Mounting Depth: 2"

MB Quart RS1-213 (2-Pairs, 4-Total)

440W Peak (220W RMS) 5.25” Reference Series 2-way Component Speaker System (2-Pairs)

RS1213_2 big
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440W Peak (220W RMS) 5.25” Reference Series 2-way Component Speaker System (2-Pairs)

• 110 watts Peak Each, 55 watts RMS Each
• 3/4" Titanium Dome Tweeters
• Bamboo Fiber Cone cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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List price $299.90
-13% $259.90

Available

Ships in 10-14 days

• 110 watts Peak Each, 55 watts RMS Each
• 3/4" Titanium Dome Tweeters
• Bamboo Fiber Cone cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

JBL STAGE2 524 (STAGE2524) (2-Pairs, 4-Total)

840W Peak (140W RMS) 5.25" Stage2 Series 2-way Coaxial Car Speakers (2-Pairs)

STAGE2524_2 big
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840W Peak (140W RMS) 5.25" Stage2 Series 2-way Coaxial Car Speakers (2-Pairs)

• 210 watts Peak Each, 35 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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3
List price $179.98
-44% $99.90

Available

Ships in 10-14 days

• 210 watts Peak Each, 35 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

DS18 ZXI-5254 (2-Pairs, 4-Total)

720W Peak (240W RMS) 5.25" ZXi Series 2-Way Coaxial Car Speakers (2-Pairs)

ZXI5254_2 big
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720W Peak (240W RMS) 5.25" ZXi Series 2-Way Coaxial Car Speakers (2-Pairs)

• 180 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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Fits your A4 Quattro
$167.90

In stock.

• 180 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Massive Audio MC 8II (Pair, 2-Total)

1200W Max (400W RMS) 8" MC Series 8-Ohm Midrange Component Speakers (Pair)

MC8II_2 big
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1200W Max (400W RMS) 8" MC Series 8-Ohm Midrange Component Speakers (Pair)

• 600W Max Each, 200W RMS Each
• 56 oz. Strontium Magnet
• Kevlar Impregnated Paper Cone
• 8 ohm Impedance
• Sensitivity: 98dB
• Mounting Depth: 3.15"

Save 15% Off Package Deals at Checkout!
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Fits your A4 Quattro
List price $199.98
-20% $159.98

Available

Ships in 10-14 days

• 600W Max Each, 200W RMS Each
• 56 oz. Strontium Magnet
• Kevlar Impregnated Paper Cone
• 8 ohm Impedance
• Sensitivity: 98dB
• Mounting Depth: 3.15"

Diamond Audio MS8NEO (2-Pairs, 4-Total)

2800W Peak 1400W 8″ MS Neo Series Midrange Coaxial Speakers (2-Pairs)

MS8NEO_2 big
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2800W Peak 1400W 8″ MS Neo Series Midrange Coaxial Speakers (2-Pairs)

• 700 watts Max Each, 350 watts RMS Each
• Neodymium Cone Tweeters
• Waterproof Black DUPONT™ Kevlar Cone
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.15"

Save 15% Off Package Deals at Checkout!
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Fits your A4 Quattro
$1,599.98

In stock.

• 700 watts Max Each, 350 watts RMS Each
• Neodymium Cone Tweeters
• Waterproof Black DUPONT™ Kevlar Cone
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.15"

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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