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Diamond Audio AMP-BRACKET

Universal Underseat Amplifier Bracket for Jeep JK/JLU (Front Seats)

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Universal Underseat Amplifier Bracket for Jeep JK/JLU (Front Seats)

• Universal underseat amplifier bracket
• Designed for Jeep JL and JKU front seat configurations
• Includes nutserts and drill bit for easy installation

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$89.99

Available

Ships in 10-14 days

• Universal underseat amplifier bracket
• Designed for Jeep JL and JKU front seat configurations
• Includes nutserts and drill bit for easy installation

Diamond Audio LOCREM

Optional Remote Level Controller for Diamond Audio Line Output Converters

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Optional Remote Level Controller for Diamond Audio Line Output Converters

• Optional external remote level controller
• Compatible with Diamond Audio line output converters (Sold separately)

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$29.99

In stock

Only 2 Left!

• Optional external remote level controller
• Compatible with Diamond Audio line output converters (Sold separately)

Diamond Audio LOC44

400W 4-Channel Line Output Converter with Remote Bass Control

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400W 4-Channel Line Output Converter with Remote Bass Control

• Active 4-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

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$109.99

In stock.

• Active 4-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

Diamond Audio MSPWHR

8-Gauge Motorsport Power/Ground and Remote Harness Kit

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8-Gauge Motorsport Power/Ground and Remote Harness Kit

• 8 gauge Complete Power Amplifier Installation Kit
• Complete power kit for fairing mounted amplifier on any Harley Davidson or bikes
• Designed specifically for motorcycle audio systems up to
• Made from OFC (100% Oxygen-Free Copper)

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$49.99

In stock

• 8 gauge Complete Power Amplifier Installation Kit
• Complete power kit for fairing mounted amplifier on any Harley Davidson or bikes
• Designed specifically for motorcycle audio systems up to
• Made from OFC (100% Oxygen-Free Copper)

Diamond Audio MSAFC

4-Gauge AFS Fuse Holder

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4-Gauge AFS Fuse Holder

• AFS Fuse Holder
• Maximum Input Gauge Size: 4 AWG
• Maximum Ouput Gauge Size: 4 AWG
• Total Number of Inputs: 1
• Total Number of Outputs: 1

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$29.99

Available

Ships in 10-14 days

• AFS Fuse Holder
• Maximum Input Gauge Size: 4 AWG
• Maximum Ouput Gauge Size: 4 AWG
• Total Number of Inputs: 1
• Total Number of Outputs: 1

Diamond Audio LOC24

400W 2-Channel Line Output Converter with Remote Bass Control

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400W 2-Channel Line Output Converter with Remote Bass Control

• Active 4-channel line output converter
• Speaker level and low-level inputs
• Selectable Load Modes: 20-ohms, 60-ohms, and 20000-ohms
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

shipping truck icon Free shipping in USA. Provide zip for delivery date.
$64.99

Available

Ships in 10-14 days

• Active 4-channel line output converter
• Speaker level and low-level inputs
• Selectable Load Modes: 20-ohms, 60-ohms, and 20000-ohms
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

Diamond Audio MSDSP88

8-Channel Waterproof Micro Digital Signal Processor

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8-Channel Waterproof Micro Digital Signal Processor

• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included

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$439.99

In stock.

• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included

Diamond Audio MSRCA2

2-Channel Line Output Direct Motorsport RCA Harness Kit

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2-Channel Line Output Direct Motorsport RCA Harness Kit

• 2-Channel Direct Motorsport RCA Harness Kit
• Platinum-plated connectors
• Designed to integrate into most factory audio systems
• Adjustable line output converter
• Color: White

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$59.99

In stock.

• 2-Channel Direct Motorsport RCA Harness Kit
• Platinum-plated connectors
• Designed to integrate into most factory audio systems
• Adjustable line output converter
• Color: White

Diamond Audio LOC66

400W 6-Channel Line Output Converter with Remote Bass Control

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400W 6-Channel Line Output Converter with Remote Bass Control

• Active 6-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

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VIP Product Get $20.00 in rewards to spend later

$199.99

In stock.

• Active 6-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

Diamond Audio LOC88

400W 8-Channel Line Output Converter with Remote Bass Control

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400W 8-Channel Line Output Converter with Remote Bass Control

• Active 8-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

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VIP Product Get $25.00 in rewards to spend later

$249.99

In stock.

• Active 8-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

Limited time!

Diamond Audio HX82

8 Gauge 4 Channel OFC (Oxygen Free Copper) Complete Amplifier Installation Kit

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8 Gauge 4 Channel OFC (Oxygen Free Copper) Complete Amplifier Installation Kit

• 8 gauge Complete Amplifier Installation Kit
• Made from OFC (100% Oxygen-Free Copper)
• 4 Channel RCA interconnect cables included for the audio signal connection from the receiver to the amplifier
• Noise shield directional construction with 3 tightly twisted conductor bundles

15% off an NVX XCAP1F w/ Select Amp Kits
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$199.99

Available

Ships in 10-14 days


Available Deal
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Eligible items

Shop items below for 15% off up to $100 discount on Get 15% off an NVX XCAP1F

NVX XCAP1F

$109.99

$93.49

$16.50 Savings!

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Diamond Audio HX42

4 Gauge 2 Channel OFC (Oxygen Free Copper) Complete Amplifier Installation Kit

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4 Gauge 2 Channel OFC (Oxygen Free Copper) Complete Amplifier Installation Kit

• 4 gauge Complete Amplifier Installation Kit
• Made from OFC (100% Oxygen-Free Copper)
• 2 Channel RCA interconnect cables included for the audio signal connection from the receiver to the amplifier
• Noise shield directional construction with 3 tightly twisted conductor bundles

2+ offers available
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$299.99

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Available Offers (2) for Diamond Audio HX42
15% off an NVX XCAP10H w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP10H Capacitor! No code needed — discount applies automatically at checkout.
15% off an NVX XCAP1F w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP1F Capacitor! No code needed — discount applies automatically at checkout.
Limited time!

Diamond Audio HX02

1/0 Gauge OFC (Oxygen Free Copper) Complete Amplifier Installation Kit

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1/0 Gauge OFC (Oxygen Free Copper) Complete Amplifier Installation Kit

• 1/0 gauge Complete Amplifier Installation Kit
• Made from OFC (100% Oxygen-Free Copper)
• 2 Channel RCA interconnect cables included for the audio signal connection from the receiver to the amplifier
• Noise shield directional construction with 3 tightly twisted conductor bundles

15% off an NVX XCAP10H w/ Select Amp Kits
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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VIP Product Get $55.00 in rewards to spend later

$549.99

Available

Ships in 10-14 days


Available Deal
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Eligible items

Shop items below for 15% off up to $100 discount on Get 15% off an NVX XCAP10H


Diamond Audio BE1

2-Channel Line Output Converter with Digital Bass Enhancer

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2-Channel Line Output Converter with Digital Bass Enhancer

• Active 2-channel digital bass enhancer and line output converter
• Speaker level and low-level inputs
• Selectable Load Modes: 20-ohms, 60-ohms, and 20000-ohms
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $25.00 in rewards to spend later

$249.99

In stock.

• Active 2-channel digital bass enhancer and line output converter
• Speaker level and low-level inputs
• Selectable Load Modes: 20-ohms, 60-ohms, and 20000-ohms
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

Diamond Audio BTDSP66LCD

6-Channel Digital Signal Processor with LCD Display

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6-Channel Digital Signal Processor with LCD Display

• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
$379.99

In stock.

• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included

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    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.