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  UHF Packs
  UHF Accessories
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  Marine headunits
  Marine speakers
  Marine amplifiers
  Marine subwoofers
  Marine tower speakers
- Towing
- Battery + Electrical
- Caravan Cameras
- 4x4 Accessories
Safety and security
- Security
  
  Gps tracking
  Remote start alarms
  Alarms
- Safety
  
  Reverse Cameras
  Camera and screen combos
  Parking sensors
  Caravan Camera Kits
Accessories
Lighting
- Lights
  
  Driving lights/Spot lights
  Light Bars
  Work Lights
  Behind Grille Light Bar & Integration Kits
- Lighting accessories
Interiors
- Roof Consoles
  
  70 Series Cruisers
- Centre Consoles
- Door Pods & Pillars
Camping/Fishing/Outdoors
Fit my ride
- Ford
- Holden
- Isuzu
- Mitsubishi
- Nissan
- Toyota
- Mazda
- Suzuki
  
  Jimny
About us
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Installation pricing

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Collection: High-Performance 4 Channel Amplifiers for Your Car

High-Performance 4 Channel Amplifiers for Your Car - Garage Audio

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2 channel amplifier (1 product)
4 channel amplifier (27 products)
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75w (1 product)
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100 W x 4 @ 2 Ω (4 products)
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125 W x 4 @ 2 Ω (1 product)
150 W x 4 @ 4 Ω (2 products)
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290 W x 4 @ 2 Ω (1 product)
330 W x 2 @ 4 Ω (2 products)
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65 W x 4 @ 4 Ω (1 product)
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70 W x 4 @ 4 Ω (5 products)
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125 W x 4 @ 2 Ω (1 products)
150 W x 4 @ 4 Ω (2 products)
150W x 2 @ 2 Ω (1 products)
165 W x 4 @ 2 Ω (1 products)
165 W x 4 @ 4 Ω (1 products)
180W x 2 @ 4 Ω (1 products)
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200 W x 2 @ 4 Ω (1 products)
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240 W x 2 @ 4 Ω (1 products)
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275 W x 4 @ 2 Ω (2 products)
290 W x 4 @ 2 Ω (1 products)
330 W x 2 @ 4 Ω (2 products)
400 W x 4 @ 1 Ω (1 products)
50 W x 4 @ 4 Ω (2 products)
500 W x 1 @ 2 Ω (1 products)
550 W x 2 @ 4 Ω (1 products)
580 W x 2 @ 4 Ω (1 products)
65 W x 4 @ 4 Ω (1 products)
70 W x 4 @ 2 Ω (1 products)
70 W x 4 @ 4 Ω (5 products)
75 W x 4 @ 2 Ω (1 products)
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90 W x 4 @ 2 Ω (1 products)
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29 products

DD Audio 4 Channel Amplifier Compact Power Upgrade

DD Audio 4 Channel Amplifier Compact Power Upgrade

Vendor:
dd Audio

Regular price $449.00 AUD

Regular price Sale price $449.00 AUD
Unit price per
DD Audio 4 Channel Amplifier for Car Audio Upgrades

DD Audio 4 Channel Amplifier for Car Audio Upgrades

Vendor:
dd Audio

Regular price $1,299.95 AUD

Regular price Sale price $1,299.95 AUD
Unit price per
DD Audio D4 Channel Amplifier - 4 Channel Car Amp

DD Audio D4 Channel Amplifier - 4 Channel Car Amp

Vendor:
dd Audio

Regular price $999.95 AUD

Regular price Sale price $999.95 AUD
Unit price per
Eton MA2 2-channel Class-D power amplifier

Eton MA2 2-channel Class-D power amplifier

Vendor:
Eton

Regular price $749.00 AUD

Regular price Sale price $749.00 AUD
Unit price per
Eton MA4 4-channel Class-D power amplifier

Eton MA4 4-channel Class-D power amplifier

Vendor:
Eton

Regular price $799.00 AUD

Regular price Sale price $799.00 AUD
Unit price per
Eton PA4 4 Channel Class D Amplifier for Car Audio

Eton PA4 4 Channel Class D Amplifier for Car Audio

Vendor:
Eton

Regular price $549.00 AUD

Regular price Sale price $549.00 AUD
Unit price per
JL Audio HD6004 4 Channel Amplifier for Superior Sound

JL Audio HD6004 4 Channel Amplifier for Superior Sound

Vendor:
JL Audio

Regular price $1,949.00 AUD

Regular price Sale price $1,949.00 AUD
Unit price per
JL Audio JD4004 4 Channel Class D Full-Range Amplifier

JL Audio JD4004 4 Channel Class D Full-Range Amplifier

Vendor:
JL Audio

Regular price $499.00 AUD

Regular price Sale price $499.00 AUD
Unit price per
JL Audio MX2804 4 Channel Amplifier for Superior Sound

JL Audio MX2804 4 Channel Amplifier for Superior Sound

Vendor:
JL Audio

Regular price $499.00 AUD

Regular price Sale price $499.00 AUD
Unit price per
JL Audio MX5004 4 Channel Amplifier for Car Audio

JL Audio MX5004 4 Channel Amplifier for Car Audio

Vendor:
JL Audio

Regular price $699.00 AUD

Regular price Sale price $699.00 AUD
Unit price per
JL Audio RD4004 4 Channel Class D Full-Range Amplifier

JL Audio RD4004 4 Channel Class D Full-Range Amplifier

Vendor:
JL Audio

Regular price $639.00 AUD

Regular price Sale price $639.00 AUD
Unit price per
JL audio RD5001 Monoblock Class D Subwoofer Amplifier

JL audio RD5001 Monoblock Class D Subwoofer Amplifier

Vendor:
JL Audio

Regular price $699.00 AUD

Regular price Sale price $699.00 AUD
Unit price per
Massive Audio BP1000.4V2

Massive Audio BP1000.4V2

Vendor:
Massive

Regular price $359.95 AUD

Regular price Sale price $359.95 AUD
Unit price per
Morel 4 Channel Amplifier for Premium Car Audio

Morel 4 Channel Amplifier for Premium Car Audio

Vendor:
Morel

Regular price $459.00 AUD

Regular price Sale price $459.00 AUD
Unit price per
Morel 4 Channel Amplifier for Superior Car Audio

Morel 4 Channel Amplifier for Superior Car Audio

Vendor:
Morel

Regular price $579.00 AUD

Regular price Sale price $579.00 AUD
Unit price per
Morel MPS 4.400 4 Channel Amplifier for Car Audio

Sold out

Morel MPS 4.400 4 Channel Amplifier for Car Audio

Vendor:
Morel

Regular price $729.00 AUD

Regular price Sale price $729.00 AUD
Unit price per

Sold out
MTX Audio Thunder Series 800W RMS Premium 4 Channel Amplifier

MTX Audio Thunder Series 800W RMS Premium 4 Channel Amplifier

Vendor:
MTX

Regular price $699.00 AUD

Regular price Sale price $699.00 AUD
Unit price per
MTX TN300.4 4 Channel Amplifier for Superior Sound

MTX TN300.4 4 Channel Amplifier for Superior Sound

Vendor:
MTX

Regular price $349.00 AUD

Regular price Sale price $349.00 AUD
Unit price per
Sony XM-GS4 hi-res 4 channel amplifier

Sony XM-GS4 hi-res 4 channel amplifier

Vendor:
Sony

Regular price $399.00 AUD

Regular price ~~$399.00 AUD~~ Sale price $399.00 AUD
Unit price per
Zapco 4 Channel Class AB Audiophile Amplifier for Cars

Zapco 4 Channel Class AB Audiophile Amplifier for Cars

Vendor:
zapco

Regular price $2,099.00 AUD

Regular price Sale price $2,099.00 AUD
Unit price per

1
2

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Morayfield 4506

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Email: garageaudio@hotmail.com

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