See all parts that fit your 2002 TT
800W Max, 4-Channel Amplifier with Digital Voltage Display (HK-404)
HK Series 4-Channel Class AB Car Amplifier • 100W x 4 chan. @ 4 ohm • 200W x 4 chan. @ 2 ohm • 400W x 2 chan. @ 4 ohm • 400W x 2 chan. Max @ 4 ohm • MOSFET power supply • Quiet fan cooling system
Learn more about the hk404
Install New Speakers in select 1994-2024 vehicles from Audi, Mercedes-Benz, Chevrolet
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440W Peak (220W RMS) 6.5" Mille PRO Series 2-Way 4 Ohm Component Speaker System
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HK Series 4-Channel Class AB Car Amplifier • 100W x 4 chan. @ 4 ohm • 200W x 4 chan. @ 2 ohm • 400W x 2 chan. @ 4 ohm • 400W x 2 chan. Max @ 4 ohm • MOSFET power supply • Quiet fan cooling system
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
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150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
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480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
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600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
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360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
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600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
$999.99
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250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers
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330W Peak (110W RMS) 6.5" Club Series 2-way 3-ohm Shallow Mount Coaxial Car Speakers
$79.95
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Manufacturer:
Model Number:
HK404
Weight:
11.00lbs
Internal SKU:
hk404
Internal Product ID:
14059
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Universal Remote Bass Level Control Knob
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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
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NVX V-Series RCA Interconnect Cable
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NVX XIV45 4-Channel RCA Audio Interconnect Cable
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75 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire
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All-in-one cable for speaker and amp installation (20 feet)
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500 Amp Smart Relay Isolator (XSBI500)
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500 Amp Relay Isolator (BIR500)
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True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block
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1.0 Farad Capacitor with Digital Red Display for up to 1000W Max
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Belva Nine Function Digital Multimeter
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High Quality Element Resistant AGU Fuse Holder
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2 Pack of 200 Amp Nickel-Plated ANL Fuse
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2 Pack of 300 Amp Nickel-Plated ANL Fuse
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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.
