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CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2-way 4-ohm Coaxial Car Speakers (CSC654)

109

$76.96

List price $99.99

C1-650x main

JL Audio C1-650x

150W Peak (100W RMS) 6.5" Evolution C1 Series 2-way 4-ohm Coaxial Car Speakers

31

$119.99

List price $119.99

TWPZ main

DS18 TWPZ

80W Peak (40W RMS) 1" Slim Dome Super Tweeters

5

$5.95

List price $5.95

V465 main

Cerwin-Vega V465

800W Peak (150W RMS) 6.5" Vega Series 2-way Coaxial Car Speakers

28

$109.99

List price $129.99

C2-650 main

JL Audio C2-650

200W RMS 6.5" Evolution C2 Series 2-way 4-ohm Component Speaker System

18

$299.99

List price $299.99

R165-S main

Rockford Fosgate PRIME R165-S

160W Peak (80W RMS) 6.5" Prime Series 2-way 4-ohm Component Speaker System

24

$79.99

List price $79.99

T1650-S main

Rockford Fosgate T1650-S

320W Peak (160W RMS) 6.5" Power Series 2-way 4-ohm Euro-Fit Component Speaker System

$379.99

List price $379.99

C2-350X main

JL Audio C2-350x

80W Peak (50W RMS) 3.5” C2 Series 2-way 4-ohm Coaxial Car Speakers

14

$149.99

List price $149.99

C3-650 main

JL Audio C3-650

150W RMS 6.5" Evolution C3 Series 2-way 4-ohm Component Speaker System

12

$499.99

List price $499.99

Kappa 63XF main

Infinity Kappa 63XF (INFSPKKA63XFAM)

510W Peak (170W RMS) 6.5" Kappa Series 2 Way Coaxial 3-ohm Speakers

8

$209.95

List price $259.95

Shop all 2021 Honda Accord Car Audio, Speakers, & Electronics

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Metra 40-HD23

Reverse Antenna Adapter for select 2016-2025 vehicles from Honda

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Reverse Antenna Adapter for select 2016-2025 vehicles from Honda

• Honda 2016-Up Reverse Antenna Adapter
• Adapter for installing aftermarket antenna
• select 2016-2025 vehicles from Honda Vehicles

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This product fits your 2021 Accord
Was $18.99 Details
$16.99

Available

Ships in 10-14 days

• Honda 2016-Up Reverse Antenna Adapter
• Adapter for installing aftermarket antenna
• select 2016-2025 vehicles from Honda Vehicles

Metra 72-7800

Install New Speakers in select 1982-2025 vehicles from Honda, Acura, Isuzu

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Install New Speakers in select 1982-2025 vehicles from Honda, Acura, Isuzu

• Speaker harness for select 1982-2025 vehicles from Honda, Acura, Isuzu
• Connects aftermarket speakers to the factory speaker harness
• Quick and easy installation
• No cutting needed

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This product fits your 2021 Accord
82
Was $14.99 Details
$12.99

In stock

• Speaker harness for select 1982-2025 vehicles from Honda, Acura, Isuzu
• Connects aftermarket speakers to the factory speaker harness
• Quick and easy installation
• No cutting needed

Metra 82-7805

6" to 6-3/4" Speaker Plate Adapter for select 2004-2023 vehicles from Honda, Acura

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6" to 6-3/4" Speaker Plate Adapter for select 2004-2023 vehicles from Honda, Acura

• For Select select 2004-2023 vehicles from Honda, Acura Vehicles
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

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This speaker adapter fits your 2021 Accord
  • Front Door 6.5" Full-Range
  • Lower Front Door 6.5" Mid-Bass
  • Rear Deck Corner 6.5" Full-Range
  • Rear Deck Corner 6.5" Mid-Bass
10
Was $37.99 Details
$33.99

In stock

• For Select select 2004-2023 vehicles from Honda, Acura Vehicles
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

Axxess AXDSPL-HN3 Digital signal processor and T-harness

Allows you to add a DSP and an aftermarket amplifier to the factory system in select 2016-2025 vehicles from Honda

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Allows you to add a DSP and an aftermarket amplifier to the factory system in select 2016-2025 vehicles from Honda

• Plug and Play T-harness for faster installation
• 15-band graphic EQ or 5-band Parametric EQ
• Can be used with OE and aftermarket radios
• Settings adjusted wirelessly from smart device
• Selectable high pass, low pass, or bandpass filters

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This product fits your 2021 Accord
Was $483.99 Details
$434.99

In stock

Only 2 Left!

• Plug and Play T-harness for faster installation
• 15-band graphic EQ or 5-band Parametric EQ
• Can be used with OE and aftermarket radios
• Settings adjusted wirelessly from smart device
• Selectable high pass, low pass, or bandpass filters

Metra 40-HD31 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2009-2025 vehicles from Honda, Acura

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Connect your factory antenna to a new aftermarket radio for select 2009-2025 vehicles from Honda, Acura

• select 2009-2025 vehicles from Honda, Acura factory antenna cable to aftermarket radio
• Antenna adapter kit

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This product fits your 2021 Accord
Was $32.45 Details
$29.99

In stock

Only 2 Left!

• select 2009-2025 vehicles from Honda, Acura factory antenna cable to aftermarket radio
• Antenna adapter kit

Metra 40-HD20 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from Honda, Mazda, Toyota

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Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from Honda, Mazda, Toyota

• Factory Radio Cable to Aftermarket Antenna Adapter
• select 2005-2025 vehicles from Honda, Mazda, Toyota Vehicles

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2
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$16.99

Available

Ships in 10-14 days

• Factory Radio Cable to Aftermarket Antenna Adapter
• select 2005-2025 vehicles from Honda, Mazda, Toyota Vehicles

NVX VSP65 Car Speaker Install Kit for 2006-11 Honda Civic

100W RMS 6.5" Coaxial Speakers w/ Install Accessories

82-7805,72-7800,VSP65 big
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100W RMS 6.5" Coaxial Speakers w/ Install Accessories

• NVX VSP65 6.5" V-Series Coaxial Car Speakers
• Peak Power: 200W / RMS Power: 100W
• 25mm Silk Soft Dome Tweeter
• Mounting Depth: 2-1/2"
• Lightweight Polypropylene Woofer Cone
• 6-1/2" Polypropylene Cone
• Installation Kit for 2006-11 Honda Civic

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This product fits your 2021 Accord
154
Was $172.97 Details
$141.97

In stock

• NVX VSP65 6.5" V-Series Coaxial Car Speakers
• Peak Power: 200W / RMS Power: 100W
• 25mm Silk Soft Dome Tweeter
• Mounting Depth: 2-1/2"
• Lightweight Polypropylene Woofer Cone
• 6-1/2" Polypropylene Cone
• Installation Kit for 2006-11 Honda Civic

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Fits

• 160 watts Peak Each, 45 watts RMS Each
• 0.78" Teteron Dome tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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This product fits your 2021 Accord
83
Was $94.99 Details
$82.94

In stock

• 160 watts Peak Each, 45 watts RMS Each
• 0.78" Teteron Dome tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Metra 71-1729

Honda 2008-Up OEM Harness

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Honda 2008-Up OEM Harness

• Plugs into OEM Radio and designed as a replacement to the Vehicle factory connectors when cut off
• Power and 4-Speaker connections
• Includes 20 Pin plug with factory tight connections

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This product fits your 2021 Accord
Was $28.99 Details
$25.99

In stock

• Plugs into OEM Radio and designed as a replacement to the Vehicle factory connectors when cut off
• Power and 4-Speaker connections
• Includes 20 Pin plug with factory tight connections

Limited time!

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2-way 4-ohm Coaxial Car Speakers (CSC654)

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600W Peak (200W RMS) 6.5” CS Series 2-way 4-ohm Coaxial Car Speakers (CSC654)

• 300 watts Peak Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome zero-protrusion tweeters with neodymium magnets
• Polypropylene cone material with Extended Voice Coil (EVC) technology
• Impedance: 4 ohm
• Sensitivity: 90 dB

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits multiple locations in your 2021 Accord
109
Was $99.99 Details
Save $23.03
$76.96 /pair

In stock

Rockford Fosgate Prime R165X3

180W Peak (90W RMS) 6.5" Prime Series 3 Way 4-ohm Coaxial Car Speakers

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180W Peak (90W RMS) 6.5" Prime Series 3 Way 4-ohm Coaxial Car Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Piezo pole-mounted Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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Fits multiple locations in your 2021 Accord
143
$79.99 /pair

In stock

NVX ESP65

360W Peak (120W RMS) 6.5" E-Series 2-Way Coaxial Speakers with 13mm PEI Dome Tweeters

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360W Peak (120W RMS) 6.5" E-Series 2-Way Coaxial Speakers with 13mm PEI Dome Tweeters

• 180 watts Peak Each, 60 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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Was $53.99 Details
$44.99 /pair

In stock

Infinity Kappa 603CF (INFSPKKA603CFAM)

660W Peak (220W RMS) 6.5" Kappa Series 2 Way 3-ohm Component Speaker System

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660W Peak (220W RMS) 6.5" Kappa Series 2 Way 3-ohm Component Speaker System

• 330 watts Peak Each, 110 watts RMS Each
• 3/4" Silk Edge Driven Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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found car based on your search
Fits multiple locations in your 2021 Accord
5
Was $449.95 Details
$399.95 /set

In stock

• 330 watts Peak Each, 110 watts RMS Each
• 3/4" Silk Edge Driven Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Rockford Fosgate Punch P1675-S

240W Peak (120W RMS) 6.75" Punch Series 2-way 4-ohm Component Speaker System

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240W Peak (120W RMS) 6.75" Punch Series 2-way 4-ohm Component Speaker System

• 120 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Injection molded Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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Fits multiple locations in your 2021 Accord
20
$159.99 /set

In stock

JL Audio C1-650x

150W Peak (100W RMS) 6.5" Evolution C1 Series 2-way 4-ohm Coaxial Car Speakers

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150W Peak (100W RMS) 6.5" Evolution C1 Series 2-way 4-ohm Coaxial Car Speakers

• 75 watts Peak Each, 50 watts RMS Each
• 3/4" Silk-suspended Aluminum Dome ferrofluid-cooled tweeters with neodymium magnets
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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found car based on your search
Fits multiple locations in your 2021 Accord
31
$119.99 /pair

In stock

• 75 watts Peak Each, 50 watts RMS Each
• 3/4" Silk-suspended Aluminum Dome ferrofluid-cooled tweeters with neodymium magnets
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Alpine R2-S652

600W Peak (200W RMS) 6.5" R-Series PRO 2-way 4-ohm Hi-Res Component Speaker System

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600W Peak (200W RMS) 6.5" R-Series PRO 2-way 4-ohm Hi-Res Component Speaker System

• 300 watts Peak Each, 100 watts RMS Each
• 1" Magnesium Hard Dome tweeters
• Reinforced Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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found car based on your search
Fits multiple locations in your 2021 Accord
Was $450.00 Details
$399.95 /set

In stock

• 300 watts Peak Each, 100 watts RMS Each
• 1" Magnesium Hard Dome tweeters
• Reinforced Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

DS18 TWPZ

80W Peak (40W RMS) 1" Slim Dome Super Tweeters

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80W Peak (40W RMS) 1" Slim Dome Super Tweeters

• 1" Dome Tweeters
• 80 watts Peak Each
• 40 watts RMS Each
• Impedance

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5
$5.95 /pair

In stock

• 1" Dome Tweeters
• 80 watts Peak Each
• 40 watts RMS Each
• Impedance

JBL GX608C (GX608CAM)

420W Peak (140W RMS) 6.5” GX Series 2 Way 2.3-ohm Component Speaker System

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420W Peak (140W RMS) 6.5” GX Series 2 Way 2.3-ohm Component Speaker System

• 210 watts Peak Each, 70 watts RMS Each
• 1-13/16" Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 2.3 ohm
• Sensitivity: 92 dB

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Up to $47 savings on install accessories you need

found car based on your search
Fits multiple locations in your 2021 Accord
5
Was $119.99 Details
$99.99 /set

In stock

JBL Club 34F (JBLSPKCB34F)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

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150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

• 75 watts Peak Each, 25 watts RMS Each
• Silk Edge Driven Dome tweeters
• UV-Resistant Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 89 dB

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3
Was $109.95 Details
$79.95 /pair

In stock

Only 1 Left!

• 75 watts Peak Each, 25 watts RMS Each
• Silk Edge Driven Dome tweeters
• UV-Resistant Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 89 dB

Hertz CK 165L

600W Peak (200W RMS) 6.5" Cento Series 2-way 4-ohm Component Speaker System

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600W Peak (200W RMS) 6.5" Cento Series 2-way 4-ohm Component Speaker System

• 300 watts Peak Each, 100 watts RMS Each
• 1" Tetolon Soft Dome tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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Up to $47 savings on install accessories you need

found car based on your search
Fits multiple locations in your 2021 Accord
1
Was $460.00 Details
$399.99 /set

In stock

Only 1 Left!

• 300 watts Peak Each, 100 watts RMS Each
• 1" Tetolon Soft Dome tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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    FAQ for your 2021 Accord

    Q: Can I upgrade the factory stereo system in my 2021 Honda Accord?

    A: Yes you can improve your sound in your Accord by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 2021 Accord if there is a dash kit and harness solution available.

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    2021 Honda Accord

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