Shop our wide selection of portable audio accessories including Apple products, headphone accessories, cables & connectors, Android car adapters and batteries! Free shipping available!

Portable Audio Accessories

Shop our wide selection of portable audio accessories including Apple products, headphone accessories, cables & connectors, Android car adapters and batteries!
Cables & Connectors
Apple Shop
Power, Chargers & Batteries
Cases & Screen Protectors
3.5mm Aux Input Adapter Cables
Universal Aux Input Adapters
Headphone Accessories
Android Car Adapters for Factory Radio
Portable Speaker Accessories

Top Sellers in Portable Audio Accessories

Universal USB + 3.5mm Audio Port with Covered Panel

• USB Extension Cable
• Covered Port
• Compatible for Universal Marine Receivers
• USB to 3.5mm Jack

$11.99

IN STOCK

2 meter (6 feet) 3.5mm to 3.5mm Auxiliary Cable, Great for iPod / MP3 Player headphone jack connection to car stereo aux input

6 feet Aux Input Connector Adapter • 1/8" Auxiliary Cable • Male to Male Connections • Stereo Signal Transfer • 6 Feet Long • Nickel Plated Contacts • Works With Any 3.5mm Audio Device

50% off a 3.5mm Aux Audio Cable with Purchase!

$4.99

IN STOCK

2 ft 3.5mm Male Mini-jack Headphone Aux-2-RCA Male Audio Cable Adapter

• 3.5mm Mini-Jack to RCA Adapter
• 2 ft. Long • Connect iPhone, iPod, MP3 Players & More!
• Full L/R Stereo

$4.99

IN STOCK

Front Load Flush Mount Flange for use with BAWPL, BA2USB, BAVTM

• Front Load Flush Mount Flange
• For use with Belva BAWLk, BA2USB or BAVTM
• Color: Black
• Material: Plastic

$1.49

IN STOCK

USB and 3.5mm Minjack to iPod Audio and Video Interface Adapter/Cable for JVC Receivers

• iPod Interface Cable
• USB and 3.5mm Minijack to 30 pin
• Allows Audio and Video Playback
• Displays Text Information

$0.99

IN STOCK

12V DC Power Source & Rechargeable NiMH Battery Pack for Kicker iK/ZK350 Amphitheater Home Speaker Systems

• On-the-Go Power Pack for Kicker iK350 and ZK350 Speaker Systems • 12-Volt Automotive Power Source for Kicker Docking Stations
• Rechargeable NiMH Battery Pack
• Provides 2-6 Hours Of Playback
• Convenient LED Charge Indicator

$29.99

IN STOCK

6m (19.6 ft) Car A/V Bus Extension Cable

• 6m (19.6 ft) Car A/V Bus Extension Cable
• For JVC AV Bus Compatible Head units
• Made With Quality Materials To Withstand The Rigors Of Automotive Driving Conditions

$0.30

IN STOCK

Surface Mount Flange for use with BAWPL, BA2USB, BAVTM

• Surface Mount Flange for use with BAWPL, BA2USB, BAVTM

$0.99

IN STOCK

Universal Cassette Adapter for Car Stereos

• Universal Cassette Adapter
• Plays iPod, iPhone, MP3, CD and Other Audio Devices via 3.5mm input
• Static Free Connection
• Plug and Play Design

$6.99

IN STOCK

Portable Protective Silicone Rubber Case for FiiO X3 (Translucent Blue)

• Environmentally Friendly Silicone
• Surface Polishing
• Designed Specifically for Fiio X3
• Increases Grip and Traction

$3.99

IN STOCK

Universal Surface and Flush Mount 3.5mm AUX Input Extension

• 3.5 mm Flush or Surface mount Aux Input
• Extend Existing AUX Input to a Remote Location
• Water resistant cover for Marine Applications
• For Audio Only

$5.99

IN STOCK

USB/3.5mm Extension with water resistant cover - can be surface or flush mounted

• 6.5' USB/3.5mm Mount to RCA A/V Extension
• Water resistant cover
• Can be flush or surface mounted
• Male USB (type-A) connector on one end and a female USB (type-A) port on the other end
• Audio/Video RCAs

$13.99

IN STOCK

Auxiliary Input Cassette Adapter with Hands-Free Calling for Smartphones and Portable Music Players

• Auxiliary Input Cassette Adapter with Hands-Free Calling
• Compatible with Radios Equipped with a Cassette Player
• Push button for Controlling Phone Functions
• Narrow wire Construction
• Cable Designed Specifically for the Harsh Mobile Environment

$11.95

IN STOCK

Dual USB Pass Through Extension Panel

• Dual Male to Female USB Extension Cable
• 3 Feet Long
• Full Data Transfer
• Flush or Surface Mount Your USB Ports

$9.99

IN STOCK

Universal USB + 3.5mm to RCA Audio/Video Port with Covered Panel

• 37 Inch USB Marine Extension Cable • Male USB (type-A) Connector on one end and a Female USB (type-A) port on the other end • Compatible with Clarion Marine Receivers • Can be Flush Mounted •

$34.99

IN STOCK

5 ft. 3.5mm Headphone Jack Auxiliary to MiniDin Audio Cable

• 5 Ft. Mini Din to 3.5mm Cable
• Compatible With Any GROM iPod, USB and AUX Car Interfaces
• High Quality Cable That Delivers Quality Sound

25% off 3.5mm Auxiliary Audio Cable with GROM Purchase!

$9.75

IN STOCK

Only 1 Left!

Mini-Jack Audio Cable (4 ft.)

• 4 foot Auxiliary Audio Cable
• 3.5mm to 3.5mm Connection
• Ideal for Portable Audio & Smartphones
• Nylon Design for tangle free experience
• Low profile connector for easy connection
• 100% Pure Crystal-Oxygen Free Copper (PC-OFC)

$5.99

AVAILABLE

Ships at Later Date

5 Ft 3.5mm Auxiliary Input Audio Cable with 5 Volt USB Charging

• Compatible With All GROM Audio OEM Interfaces
• Plugs Directly To The Extension Port Of GROM Box
• GROM Mini Din To 3.5mm Audio Cable
• Adds 5V USB Charging For Many Mobile Phones/MP3 Players
• Plug and Play Design

25% off 3.5mm Auxiliary Cable + USB with GROM Purchase!

$19.99

SPECIAL ORDER

Ships at Later Date

Mini-Jack Audio Cable (4 ft.)

• 4 foot Auxiliary Audio Cable
• 3.5mm to 3.5mm Connection
• Ideal for Portable Audio & Smartphones
• Nylon Design for tangle free experience
• Low profile connector for easy connection
• 100% Pure Crystal-Oxygen Free Copper (PC-OFC)

$5.99

AVAILABLE

Ships at Later Date

3 ft (0.91 m) 3.5 mm Mini to Mini Audio Interconnect

• Male to male audio cable
• Fits all standard Mini 3.5 mm (1/8 in.) jacks
• Pure OFC Copper Conductors with Polyethylene Dielectrics
• Machined Brass Connector Elements

$9.99

IN STOCK

Load More

Portable Audio Accessories Information

Portable Audio Accessories

Cables & Connectors

In our cables and connectors category we have everything from 3.5mm (1/8mm) to 3.5mm, USB and 3.5mm to RCA cables.

Apple Shop

The Apple Shop contains all the products you’ll need for your iPod, iPhone, iPad device. Whether you’re looking for cases and covers, keyboards, adapters/cables, chargers from home to vehicle, remotes or docking stations, our Apple Shop has got you covered!

Car Chargers

Few things are as frustrating as a dead phone battery. In this category you will find a wide selection charging cables, backup batteries, and portable charging systems to ensure that you will never be stuck with a dead phone again.

Universal AUX Input Adapters

Here at Sonic we carry a wide variety of AUX adapters from Universal USB + 3.5mm Audio Ports to Universal Stereo Auxiliary Input for Factory Radio integration.

Headphone Accessories

Here you can find any accessories you may need for your headphones! Browse our wide selection of Headphone Cushions, earbud tips, Headphone Digital Analog Converters (DAC), Headphone Amplifiers, Headphone Cases & Stands, and more