Garage
Shop

Discontinued Headphone Amplifiers

Loading...
Filters

Shop the Category

filter-icon Filters & Sort
You are currently viewing discontinued products.

Chord Mojo Amp / DAC + NVX XPT100 Studio Headphones

Advanced Headphone DAC Amp for Desktop and Smartphone + Studio Over-Ear Headphones w/ ComfortMax Earpad Cushions and Extra Pair of Angled Earpads

Go to item page Right Arrow Icon of Right Arrow

Advanced Headphone DAC Amp for Desktop and Smartphone + Studio Over-Ear Headphones w/ ComfortMax Earpad Cushions and Extra Pair of Angled Earpads

• Designed for the Music Loving Smartphone Owner
• works with your iPhone, Android or Windows Phone
• Charges in just 4 hours
• Two 3.5mm Analogue Outputs
• Studio Over-ear Headphones with Carrying Case
• Cushion Earpads Provide Superior Comfort For Long Listening Sessions
• Large 42mm Neodymium Drivers Bring Depth & Dimension To Music

• Designed for the Music Loving Smartphone Owner
• works with your iPhone, Android or Windows Phone
• Charges in just 4 hours
• Two 3.5mm Analogue Outputs
• Studio Over-ear Headphones with Carrying Case
• Cushion Earpads Provide Superior Comfort For Long Listening Sessions
• Large 42mm Neodymium Drivers Bring Depth & Dimension To Music

NuForce HA200 (Black)

Premium Audiophile Grade Headphone Amplifier

Go to item page Right Arrow Icon of Right Arrow

Premium Audiophile Grade Headphone Amplifier

• Class-A Amplifier Circuitry
• Single Output Gain Stage
• High Performance Alps Volume Control
• Color: Silver
• XLR Connectors for Balanced Headphone Mode

• Class-A Amplifier Circuitry
• Single Output Gain Stage
• High Performance Alps Volume Control
• Color: Silver
• XLR Connectors for Balanced Headphone Mode

HIFIMAN HE-400i + HIFIMAN EF2C

Wired Over-Ear Planar Magnetic Headphones and USB-DAC Headphone Amplifier

Go to item page Right Arrow Icon of Right Arrow

Wired Over-Ear Planar Magnetic Headphones and USB-DAC Headphone Amplifier

• Wired Over-Ear Headphones
• High Fidelity Planar Magnetic Drivers
• Open Back Design for Spacious Sound Stage
• Sensitivity: 93dB
• Color: Smoky Gray
• USB-DAC Headphone Amplifier
• Two 6J1 Vacuum Tubes for its Input Stage
• Perfect Match for most PC-driven Audiophile Headphones

• Wired Over-Ear Headphones
• High Fidelity Planar Magnetic Drivers
• Open Back Design for Spacious Sound Stage
• Sensitivity: 93dB
• Color: Smoky Gray
• USB-DAC Headphone Amplifier
• Two 6J1 Vacuum Tubes for its Input Stage
• Perfect Match for most PC-driven Audiophile Headphones

Upbeat Audio T796 Open Box Complete

Portable Headphone Amplifier

Go to item page Right Arrow Icon of Right Arrow

Portable Headphone Amplifier

• USB/AC Powered Portable Audio Amplifier For Home, Office, Laptop, Or Kiosk
• Increases The Volume Of Any Player By 2x
• Works With Anything That Has A 3.5mm Headphone Jack And A USB Port
• Offers 3 Outputs Jacks For Use With 3 Headphones Or Speakers

• USB/AC Powered Portable Audio Amplifier For Home, Office, Laptop, Or Kiosk
• Increases The Volume Of Any Player By 2x
• Works With Anything That Has A 3.5mm Headphone Jack And A USB Port
• Offers 3 Outputs Jacks For Use With 3 Headphones Or Speakers

Klipsch R6 (Black) + FiiO Fujiyama E06

In-Ear Monitors and Portable Headphone Amplifier and USB Rechargeable Battery

Go to item page Right Arrow Icon of Right Arrow

In-Ear Monitors and Portable Headphone Amplifier and USB Rechargeable Battery

• Dual Magnet, Dynamic Moving Coil Micro Speaker
• Flat Tangle-Resistant Cable
• Patented Oval Ear Tips
• Black Finish
• Comes With Carrying Case, Clothing Clip And 4 Pairs of Ear Tips
• USB Rechargeable Lithium Ion Battery
• 1/8" (3.5mm) Mini Jack Output/Input
• Volume Control
• Bass Boost Mode
• Convenient Clip

• Dual Magnet, Dynamic Moving Coil Micro Speaker
• Flat Tangle-Resistant Cable
• Patented Oval Ear Tips
• Black Finish
• Comes With Carrying Case, Clothing Clip And 4 Pairs of Ear Tips
• USB Rechargeable Lithium Ion Battery
• 1/8" (3.5mm) Mini Jack Output/Input
• Volume Control
• Bass Boost Mode
• Convenient Clip

FiiO E9 Desktop Headphone Amplifier

Desktop Headphone Amplifier with 1/8" (3.5mm) and 1/4" (6.35mm) Outputs, Dock Connector for E7 USB DAC Output

Go to item page Right Arrow Icon of Right Arrow

Desktop Headphone Amplifier with 1/8" (3.5mm) and 1/4" (6.35mm) Outputs, Dock Connector for E7 USB DAC Output

1/8" (3.5mm) and 1/4" (6.35mm) Headphone Output Ports • Dock Connector for E7 USB DAC • Gain Switch • 1/8" (3.5mm) Sound Source Output • DC 15V Power Port •

1/8" (3.5mm) and 1/4" (6.35mm) Headphone Output Ports • Dock Connector for E7 USB DAC • Gain Switch • 1/8" (3.5mm) Sound Source Output • DC 15V Power Port •

EXCLUSIVE

FiiO E07K - E7 "Andes" + Sonic Electronix Bonus Pack 1

Andes Series Portable Headphone Amplifier and USB DAC (E-7K, E7K) + Extended Exchange Policy

Here's What You Get with the Bonus Pack 2:

  • FiiO E07K - E7 "Andes" Headphone Amplifier
  • Extended 180 Day Exchange (Some Exclusions Apply)

  • Go to item page Right Arrow Icon of Right Arrow

    Andes Series Portable Headphone Amplifier and USB DAC (E-7K, E7K) + Extended Exchange Policy

    • Two 1/8" (3.5mm) Outputs
    • USB Recharge and DAC Port
    • OLED Display
    • 1/8" (3.5mm) Line-In Portable Amplification
    • Rechargeable Lithium Ion Battery
    • Extended 180 Day Exchange

    Promo Savings Icon

    Here's What You Get with the Bonus Pack 2:

  • FiiO E07K - E7 "Andes" Headphone Amplifier
  • Extended 180 Day Exchange (Some Exclusions Apply)

  • • Two 1/8" (3.5mm) Outputs
    • USB Recharge and DAC Port
    • OLED Display
    • 1/8" (3.5mm) Line-In Portable Amplification
    • Rechargeable Lithium Ion Battery
    • Extended 180 Day Exchange

    Klipsch Reference On-Ear (Gen-III) Black + Fiio A3 Black

    Reference Series On-Ear Headphones and Portable Headphone Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    Reference Series On-Ear Headphones and Portable Headphone Amplifier

    • Dynamic 40mm Moving Coil Drivers
    • 3-Button Remote + Mic for iOS
    • Soft, Deep Ear Cushions
    • Flat Tangle-Resistant Cable
    • Foldable Design for easy storage
    • Carrying Case
    • Portable Headphone Amplifier
    • 1/8" Stereo Headphone Output & Auxiliary Input
    • Fully Discrete Bass Boost Circuit
    • Easy to Use Rotary Volume Control & Toggle Switches
    • Reinforced Battery Capacity

    • Dynamic 40mm Moving Coil Drivers
    • 3-Button Remote + Mic for iOS
    • Soft, Deep Ear Cushions
    • Flat Tangle-Resistant Cable
    • Foldable Design for easy storage
    • Carrying Case
    • Portable Headphone Amplifier
    • 1/8" Stereo Headphone Output & Auxiliary Input
    • Fully Discrete Bass Boost Circuit
    • Easy to Use Rotary Volume Control & Toggle Switches
    • Reinforced Battery Capacity

    Blue ELLA

    ELLA Wired Over-Ear, Closed-Back Headphones w/ Built-In Amp and Sound Dampening

    Go to item page Right Arrow Icon of Right Arrow

    ELLA Wired Over-Ear, Closed-Back Headphones w/ Built-In Amp and Sound Dampening

    • Built-in amplifier
    • Over-ear design with sound dapening materials
    • Variable power modes for sound optimization
    • Nylon-wrapped cables and 3.5mm to 1/4" adapter included
    • Planar magnetic headphones with 50mm x 50mm drivers

    • Built-in amplifier
    • Over-ear design with sound dapening materials
    • Variable power modes for sound optimization
    • Nylon-wrapped cables and 3.5mm to 1/4" adapter included
    • Planar magnetic headphones with 50mm x 50mm drivers

    FiiO RC-UE1 Headphone Booster Cable

    Portable Logitech Ultimate Ears Headphone Booster Cable

    Go to item page Right Arrow Icon of Right Arrow

    Portable Logitech Ultimate Ears Headphone Booster Cable

    • Portable Logitech Ultimate Ears Headphone Booster Cable
    • Improves Sound Quality And Upgrades Experience
    • Powerful Low Frequency
    • High Purity Occ Material

    • Portable Logitech Ultimate Ears Headphone Booster Cable
    • Improves Sound Quality And Upgrades Experience
    • Powerful Low Frequency
    • High Purity Occ Material

    NuForce UDac3

    Digital to Analog Converter and Headphone Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    Digital to Analog Converter and Headphone Amplifier

    • DAC and Headphone amplifier
    • Connects to computer via USB Port
    • Improves sound quality

    • DAC and Headphone amplifier
    • Connects to computer via USB Port
    • Improves sound quality

    Upbeat Audio R234-MC Open Box Complete (Very Good, Used)

    12 Volt Powered Boostaroo Revolution Personal Audio Amplifier & Splitter

    Go to item page Right Arrow Icon of Right Arrow

    12 Volt Powered Boostaroo Revolution Personal Audio Amplifier & Splitter

    • Item Condition: Open Box
    • Headphone Amplifier
    • Cigarette lighter adapter
    • 2 Mini-Jack Outputs
    • Compact Design
    • Compatible with any Headphone with a 3.5mm Mini-Jack Connection
    • Small, Durable Casing
    • Black

    • Item Condition: Open Box
    • Headphone Amplifier
    • Cigarette lighter adapter
    • 2 Mini-Jack Outputs
    • Compact Design
    • Compatible with any Headphone with a 3.5mm Mini-Jack Connection
    • Small, Durable Casing
    • Black

    FiiO Q1 - Open Box, Acceptable but Missing part(s) (Used)

    Portable USB, DAC and Headphone Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    Portable USB, DAC and Headphone Amplifier

    • Portable USB, DAC and Headphone Amplifier
    • Robust Switches Lead to High Quality Gain and Bass Circuits
    • All Metal Housing for Effective Electromagnetic Shielding
    • USB Audio Decoding Supports up-to 9 G kHz / 24 bit
    • Built-in Li-poly battery for up-to 30 hours of Continuous Playback

    • Portable USB, DAC and Headphone Amplifier
    • Robust Switches Lead to High Quality Gain and Bass Circuits
    • All Metal Housing for Effective Electromagnetic Shielding
    • USB Audio Decoding Supports up-to 9 G kHz / 24 bit
    • Built-in Li-poly battery for up-to 30 hours of Continuous Playback

    Sony PHA-1

    Portable 2-Channel High Resolution DAC Headphone Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    Portable 2-Channel High Resolution DAC Headphone Amplifier

    • Portable Headphone Amplifier
    • 2-Channel DAC
    • Built-In Lithium-Ion Battery
    • Micro USB and Stereo Mini Jack Connections
    • Compatible with a Wide Range of Impedances

    • Portable Headphone Amplifier
    • 2-Channel DAC
    • Built-In Lithium-Ion Battery
    • Micro USB and Stereo Mini Jack Connections
    • Compatible with a Wide Range of Impedances

    EXCLUSIVE

    FiiO E09K/E9K - QOGIR Desktop Headphone Amplifier w/E17 Dock + Sonic Electronix Bonus Pack 1

    Headphone Desktop Amplifier w/ 1/4" (6.35mm) Output, Dock Connector for E17 + Extended Exchange Policy

    Here's What You Get with the Bonus Pack 2:

  • FiiO E09K/E9K Headphone Amplifier
  • Extended 180 Day Exchange (Some Exclusions Apply)
  • 10% OFF Fiio Products Coupon Code: FIIO10

  • Go to item page Right Arrow Icon of Right Arrow

    Headphone Desktop Amplifier w/ 1/4" (6.35mm) Output, Dock Connector for E17 + Extended Exchange Policy

    • Desktop Headphone Amplifier Can Be Paired To E17
    • Input Selection Switch To Seamlessly Switch Sources
    • Volume Control With Power Switch Knob And Indicator
    • 3 Pairs Of Rca Sound Sound Source (pre-out, Line Out, Aux In)
    • Gain Switch For Adjusted Gain Settings
    • Extended 180 Day Exchange

    Promo Savings Icon

    Here's What You Get with the Bonus Pack 2:

  • FiiO E09K/E9K Headphone Amplifier
  • Extended 180 Day Exchange (Some Exclusions Apply)
  • 10% OFF Fiio Products Coupon Code: FIIO10

  • • Desktop Headphone Amplifier Can Be Paired To E17
    • Input Selection Switch To Seamlessly Switch Sources
    • Volume Control With Power Switch Knob And Indicator
    • 3 Pairs Of Rca Sound Sound Source (pre-out, Line Out, Aux In)
    • Gain Switch For Adjusted Gain Settings
    • Extended 180 Day Exchange

    Klipsch X6I Black + FIIO A1

    In-ear headphones w/ Balanced Armature Drivers for Apple Devices and Portable Headphone Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    In-ear headphones w/ Balanced Armature Drivers for Apple Devices and Portable Headphone Amplifier

    • Full-Range Balanced Armature Drivers
    • Die-Cast Zinc and Co-Molded Elastomer Housing
    • Patented Oval Ear Tips (4 Different Sizes)
    • Three-Button Remote + Mic
    • Carrying Case + Clothing Clip
    • Digital Portable Headphone Amplifier
    • Four EQ modes (Flat, BASS1, BASS2, BASS3)
    • Convenient 3.5 mm Aux Input Ideal for Devices Such as iPods, Phones and Music Players

    • Full-Range Balanced Armature Drivers
    • Die-Cast Zinc and Co-Molded Elastomer Housing
    • Patented Oval Ear Tips (4 Different Sizes)
    • Three-Button Remote + Mic
    • Carrying Case + Clothing Clip
    • Digital Portable Headphone Amplifier
    • Four EQ modes (Flat, BASS1, BASS2, BASS3)
    • Convenient 3.5 mm Aux Input Ideal for Devices Such as iPods, Phones and Music Players

    Pyle PFA100

    30 Watt Stereo Hi-Fi Home/Car Amplifier with 3.5mm Input

    Go to item page Right Arrow Icon of Right Arrow

    30 Watt Stereo Hi-Fi Home/Car Amplifier with 3.5mm Input

    • Compact 30W Class T Audio Amplifier
    • Hi-Fi Sound
    • Signal to Noise Ratio: 80dB
    • 3.5mm MP3 Player Input Jack

    • Compact 30W Class T Audio Amplifier
    • Hi-Fi Sound
    • Signal to Noise Ratio: 80dB
    • 3.5mm MP3 Player Input Jack

    FiiO Fujiyama E06

    Portable Headphone Amplifier and USB Rechargeable Battery

    Go to item page Right Arrow Icon of Right Arrow

    Portable Headphone Amplifier and USB Rechargeable Battery

    • USB Rechargeable Lithium Ion Battery
    • 1/8" (3.5mm) Mini Jack Output/Input
    • Volume Control
    • Bass Boost Mode
    • Convenient Clip

    • USB Rechargeable Lithium Ion Battery
    • 1/8" (3.5mm) Mini Jack Output/Input
    • Volume Control
    • Bass Boost Mode
    • Convenient Clip

    Fiio E11K Kilimanjaro2

    Portable Headphone Amplifier

    Extended 180 Exchange Policy w/ Purchase
    Go to item page Right Arrow Icon of Right Arrow

    Portable Headphone Amplifier

    • Portable Headphone Amplifier
    • 1/8" Stereo Headphone Output & Auxiliary Input
    • Fully Discrete Bass Boost Circuit
    • Easy to Use Rotary Volume Control & Toggle Switches
    • Reinforced Battery Capacity

    Promo Savings Icon
    Extended 180 Exchange Policy w/ Purchase

    • Portable Headphone Amplifier
    • 1/8" Stereo Headphone Output & Auxiliary Input
    • Fully Discrete Bass Boost Circuit
    • Easy to Use Rotary Volume Control & Toggle Switches
    • Reinforced Battery Capacity

    Klipsch Reference X12i + FiiO X1 (Gold)

    Reference In-Ear Headphones and Portable High Resolution Lossless Music Player

    Go to item page Right Arrow Icon of Right Arrow

    Reference In-Ear Headphones and Portable High Resolution Lossless Music Player

    • Featherweight (15 grams)
    • KG-926 Full Range Balanced Armature Driver
    • Milled Aluminum Chassis
    • Patented Oval Ear Tips (4 Different Sizes)
    • Three-Button Remote + Mic
    • Carrying Case + Clothing Clip
    • Portable High Resolution Lossless Music Player
    • Built-in Separate Amplifier and DAC
    • 2.0 inch Color TFT Screen
    • Micro SD Card Supported
    • Battery Life: 12 Hrs
    • Color: Gold

    • Featherweight (15 grams)
    • KG-926 Full Range Balanced Armature Driver
    • Milled Aluminum Chassis
    • Patented Oval Ear Tips (4 Different Sizes)
    • Three-Button Remote + Mic
    • Carrying Case + Clothing Clip
    • Portable High Resolution Lossless Music Player
    • Built-in Separate Amplifier and DAC
    • 2.0 inch Color TFT Screen
    • Micro SD Card Supported
    • Battery Life: 12 Hrs
    • Color: Gold

    Items per page: 20 40 60

      Clear all
      why-shoping-with-sonic

      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!
      Why Shop With Us?
      Save up to 10 different vehicles in your garage
      Vehicle
      Store
      Delete

      2007 Lexus RX350

      2007 Jaguar S-Type

      2012 Subaru Forester

      1982 Cadillac Eldorado

      2002 Mitsubishi Eclipse

      2006 Ford Taurus

      1996 Toyota Previa

      2011 Saab 9-5

      2008 Lexus IS350

      2014 Kia Forte5

      Add vehicle Clear all vehicles
      Where to find vehicle info
      Are you sure you want to clear your garage?
      This action cannot be undone. Confirm
      This category was not designed for products.
      If you continue, you will be redirected to a category customized for your vehicle. Continue
      Loading...
      Identify your vehicle and submodel details
      • Owner's manual
      • Vehicle's insurance card
      • Vehicle registration
      • Vehicle produced after 2005: Inside driver's side door
      • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
      Car Info Side Door Icon
      Vehicle Registration Icon
      Vehicle Insurance Icon

      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.