Compare Prices

1 Stereo Headphone Amplifier

1 Stereo Headphone Amplifier - Behringer Microamp HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier
Behringer Microamp HA400 Ultra-Compact 4-Channel Stereo Headphone

1 Stereo Headphone Amplifier

  • Ultra-compact headphone amplifier system for studio and stage applications
  • 4 independent stereo high-power amplifier sections
  • Highest audio quality with virtually all types of headphones even at maximum volume
  • Phones Level control per channel
  • DC 12 V adapter included
  • Color: Silver
  • Brand: Behringer
  • ASIN: B000KIPT30
  • UPC: 689076149716
  • Part No: HA400
1 Stereo Headphone Amplifier - OneOdio Adapter-Free Closed Back Over-Ear DJ Stereo Monitor Headphones, Professional Studio Monitor & Mixing, Telescopic Arms with Scale, Newest 50mm Neodymium Drivers - Black
OneOdio Adapter-Free Closed Back Over-Ear DJ Stereo Monitor Headphones, Professional Studio Monitor & Mixing, Telescopic Arms with Scale, Newest 50mm Neodymium Drivers -

1 Stereo Headphone Amplifier

What makes Oneida adapter-free DJ headphone a good headphone?◆ sound ◆ comfort ◆ foldable design studio Pro is a flexible headphone that can be naturally adjusted to any sized head, big or small. The cups rotate both left and right and up and down, it is light-weight also, about 263G, so it's convenient to be fold up and put in a carrying case. ◆ dual-duty cable ◆ durability technical Specifications: 3. 5mm output interface rated power: 20Mw power handling capability: 30mwfrequency response: 20Hz-20KHz : 1 year. Oneida technology focuses on creating the best sound experience.

  • SUPERIOR SOUND: Enjoy clear sound and supreme comfort with the OneOdio Studio monitor headphones. Large, 50 millimeter speaker unit drivers combined with neodymium magnets; powerful bass, clear vocal, and crisp high tones form perfect hi-fi sound.
  • BUILT TO STAY COMFORTABLE: The high quality padded ear cushions are specifically designed for monitor headphones maximum comfort and noise isolation. The headband is adjustable and stretchable for you to find the desired angle you like to fit in .
  • NO MORE ADAPTER: A long DJ-style 9.8-foot cord easily reaches from the TV or stereo to your favorite chair. A standard-sized 6.3mm plug and a 3.5mm plug are included. They both are completely detachable, you can plug in the mixer you want to use.
  • SINGLE-SIDE MONITORING: 90° swiveling earcups for single-ear monitoring anytime; self-adjustable and flexible headband delivers a fatigue-free listening experience that can last for hours, perfect for mastering and mixing .
  • Works with: iPad, iPod, iPhone, Android and many other Audio devices. High-quality sound, supreme durability, and maximum comfort. These are the headphones you've been looking for .
  • Color: Black
  • Brand: OneOdio
  • ASIN: B01N6ZJH96
  • UPC: 709466429447
  • Part No: 709466429447
1 Stereo Headphone Amplifier - 4-Channel Portable Stereo Headphone Amplifier - Professional Multi Channel Mini Earphone Splitter Amp w/ 4 ¼
4-Channel Portable Stereo Headphone Amplifier - Professional Multi Channel Mini Earphone Splitter Amp w/ 4 ¼" Balanced TRS Headphones Output Jack and 1/4" TRS Audio Input For Sound Mixer -

1 Stereo Headphone Amplifier

4-Channel Stereo Headphone Amplifier, 1/4" ConnectorsCompact Control UnitStereo Headphone Output Level AdjustmentIndependent Channel Rotary Volume Controls(4) 1/4'' Stereo Headphone TRS Output Connector Jacks1/4'' TRS Source Input Connector JackPower On LED IndicatorPower Supply Included, DC 12V/150mADimensions (W x D x H): 4.07'' x 1.18'' x 2.24''If you're tracking more than one musician at once, or if everyone in a group wants to listen to a playback, you need a monitor distribution system. The compact, flexible PHA40 can power up to four pairs of headphones and up to four independent volumes. Grab this super-compact amp during your sessions to power practically any headphones--four of them at the same time, to be exact. This allows four people in your studio to listen to the main mix while recording and each listener can determine their own volume level using the dedicated output level controls. The PHA40 contains 4 high-power stereo amplifiers that maintain the highest sonic quality even at maximum volume levels. These ultra-low-noise operational amplifiers are included for outstanding audio performance.

  • POWERS 4 HEADPHONES: The Pyle Stereo Headphone Amplifier is a monitor distribution system that powers practically any headphones - up to four pairs at the same time. This allows four people in your studio to listen to the main mix while recording
  • INDEPENDENT VOLUME CONTROLS: Each listener can determine their own volume level using the dedicated output level controls. Features independent channel rotary volume knob control for each listener's convenience. Also features a power ON LED indicator
  • ¼" TRS OUTPUT JACKS: This 4-channel headphones splitter is equipped w/ 4 ¼" stereo headphone TRS output connector jacks which allow you to control up to 4 headphones at once. Also equipped w/ ¼" TRS source input connector jack for your Pyle Pro mixer
  • SUPERIOR AUDIO QUALITY: The PHA40 contains 4 high powered stereo amps that maintain the highest sonic quality even at maximum volume levels. These ultra-low noise operational amplifiers are included for outstanding audio performance
  • COMPACT SIZE: The professional integrated headphone receiver features a mini compact size and measures 4.07" x 1.18" x 2.24", easy to carry and use on the road. Perfect for both on-stage and in-studio performances or applications
  • Color: BLACK
  • Brand: Pyle
  • ASIN: B003M8NVFS
  • UPC: 807030494850
  • Part No: PHA40
1 Stereo Headphone Amplifier - Marantz HD-DAC1 - Reference Quality Headphone Amplifier, Digital-Analog-Converter & Stereo Preamp All-in-One | High Resolution Audio Playback | iPod/iPhone Compatible | MusicLink Space Saver Design
Marantz HD-DAC1 - Reference Quality Headphone Amplifier, Digital-Analog-Converter & Stereo Preamp All-in-One | High Resolution Audio Playback | iPod/iPhone Compatible | MusicLink Space Saver

1 Stereo Headphone Amplifier

Newly developed headphones amplifier for this product with Marantz unique engineering. Sub DAC for computer audio. Supports Hi-Res audio (DSD, 192Khz). versatile inputs: front USB Input for I device, 2 optical in, 1 coaxial in, and 1 analogue in for a portable device

  • This multi-dimensional Premium amplifying device exceeds all your music listening needs as a high-end digital-to-analog converter, a reference quality headphone amp & a stereo preamp to connect audio sources & speakers for a complete home theater system
  • Dedicated headphone amplifier - borrows powerful Technologies from the reference Series like the HDAM-SA2 circuit with three Gain settings (low/mid/high) and Supports a wider range of headphones, even the most demanding ones (up to 600 ohms with ease)
  • Versatile connections - plug in any Audio source (CD player, gaming console or music player) or stream music via your laptop, desktop or smartphone using the provided digital and analog inputs or the 2 USB ports
  • Elegant, retro & timeless - the classy wood-pattern sides & top aluminum panel in black finish looks stunning in your bookshelf, cabinet or TV console! The unit sits on stylish extra rigid feet that further eliminate vibrations
  • Marantz's attention to detail in designing Premium home entertainment Audio systems is evident in the hd-cad1. It comes with a jitter remover for detailed acoustic accuracy, so you get best sound and stereo listening experience ever imagined
  • Color: Black
  • Brand: Marantz
  • ASIN: B00NTR459S
  • UPC: 699927131357
  • Part No: HDDAC1
1 Stereo Headphone Amplifier - Technical Pro MA2020 Mini Audio Amplifier - 40W Dual Channel Surround Sound Hifi Stereo receiver w/ 12V AC Adapter, AUX, MIC IN, Supports SmartPhone, iPhone, iPod, MP3, For two 8 OHM Speakers.
Technical Pro MA2020 Mini Audio Amplifier - 40W Dual Channel Surround Sound Hifi Stereo receiver w/ 12V AC Adapter, AUX, MIC IN, Supports SmartPhone, iPhone, iPod, MP3, For two 8

1 Stereo Headphone Amplifier

Whoever said good things don't come in small packages never met the MA2020 Mini Amp. The MA2020 is designed to be used with smart phones, computer systems / laptops and traditional entertainment setups, or even a PA system that needs a little extra juice. On the back you can find a RCA line input and an MP3 (3.5mm) input, plus a RCA line output and bare wire speaker outputs to 2 speakers, making it easy to connect to just about anything. All of the controls you need are easy to spot and well placed for quick access. The power switch and volume controls are incorporated into one simple glowing rotary dial, so you can switch it on and adjust the volume at the same time, without having to go fumbling around looking for a tiny power button. If you prefer a totally dark room when listening, the LED light can easily be turned off as well. We have also included a standard 3.5mm headphone jack into the MA2020. Because not all music requires the same tuning and two people listening to the same song might want it to sound differently, you need total control. Some prefer more bass, while others prefer to really highlight those mid and high range sounds. To make everybody happy, there are treble and bass rotary dials on the front as well as a direct/EQ button giving you the choice to allow t...

  • NEW AND IMPROVED- The all new MA2020 has been modified to cut off speaker output when headphones are plugged in.
  • ADD EXPLOSIVE SOUND TO ANY DEVICE: The Technical Pro Dual Channel HiFi Audio Amplifier gives your entertainment or PA system a boost! Connect smartphone, iPhone, iPad, MP3 to the 3.5mm AUX/RCA input and enjoy surround acoustic audio w/ the speaker. It also has microphone input for karaoke
  • CUSTOMIZABLE SOUND: It features tone and direct switch. It allows adjustment of how much bass and treble get through to be amplified. By switching to direct the filters are removed from circuit and the signal coming in is amplified w/o any filtering
  • EQ CONTROLS: This small mount portable 2-channel compact home digital stereo receiver box features crisp buttons and rotary knob controls for audio adjustment. It also features a blue LED illuminated volume knob which also serves as a power indicator
  • BUILT-IN SAFETY FEATURES: Equipped w/ shortcut, overload, overheat protection to keep this amp and connected devices functioning properly and safely. The built-in loudspeaker protection circuit protects your speakers from high volume bursts of audio
  • Color: black silver
  • Brand: Technical Pro
  • ASIN: B01D4TJCB6
  • UPC: 817802013004
  • Part No: MA2020
1 Stereo Headphone Amplifier - Wireless Bluetooth Power Amplifier System - 200W Dual Channel Sound Audio Stereo Receiver w/ USB, SD, AUX, MIC IN w/ Echo, Radio, LCD - For Home Theater Entertainment via RCA, Studio Use - Pyle PDA6BU
Wireless Bluetooth Power Amplifier System - 200W Dual Channel Sound Audio Stereo Receiver w/ USB, SD, AUX, MIC IN w/ Echo, Radio, LCD - For Home Theater Entertainment via RCA,

1 Stereo Headphone Amplifier

Pyle Model : PDA6BUBluetooth Home Stereo Amplifier ReceiverCompact Bluetooth Stereo Amplifier - Desktop Audio Power Amp Receiver with FM Radio, MP3/USB/SD Readers, Digital LCD Display, Microphone Input (200 Watt) Features:Desktop Audio Mini Power Amplifier Compact Home Theater Stereo Receiver StyleBuilt-in Bluetooth for Wireless Music StreamingFM Radio with LCD Digital DisplayID3 Tag Song Readout Displays Track TitleMulti-Channel Audio Input SelectionMP3 Audio File Support Connect & Stream Audio from External DevicesUSB Flash Drive & SD Memory Card ReadersUSB Doubles as Device Charge PortAux (3.5mm) Input(2) 1/4'' Microphone Input Jacks(2) Pairs RCA (L/R) Audio Input Connectors(2) Pairs Banana Plug Speaker Output Connectors(1) Pair RCA (L/R) Audio Output ConnectorsFront Panel Audio Control CenterRadio Station Auto Search Scan 'Repeat & Random' Audio File FunctionsUnique 'Track / Folder' Music Search Control KnobTreble, Bass, Master & Microphone Volume Adjustable Bluetooth Connectivity:Receives Wireless Signal for Audio StreamingSimple & Hassle-Free Pairing SetupIntegrated Antenna for Extended Wireless RangeWorks with All of Today’s Latest Devices(Smartphones, Tablets, Laptops, Computers, etc.)Bluetooth Version: 2.0Bluetooth Network Name: 'PDA6BU'Wireless Range: 40'+ Ft. What's ...

  • 200 WATT POWER: The 2-Channel Pyle Bluetooth Stereo Amplifier Receiver is perfect for your karaoke and home theater acoustic sound system. Gives you 200W power w/ 100W RMS, accommodates 2 sets of speakers, lets you enjoy high quality amplified audio
  • 7 INPUTS: The digital amp box supports various external sources - 2 RCA audio input for tuner, CD player, tape deck, 2 1/4" microphone IN, USB, SD card, 3.5mm AUX IN and FM radio antenna. Features RCA audio output, 2 pairs banana plug speaker output
  • BLUETOOTH CONNECTIVITY: The sound amplifying mixer device is equipped with Bluetooth wireless music streaming w/ 40+ ft wireless range. Works w/ today's latest devices including smart phone, iPad, iPhone and computer w/ hassle-free receiver pairing
  • EQ CONTROLS: The improved professional compact bookshelf sound amplifier features crisp, responsive buttons for mode controls. Rotary knob controls for mic echo / volume, balance, bass, treble, master volume, input source and the unique folder/track
  • DISPLAY METER: The integrated receiver for home stereo has a built-in LCD display w/ front panel audio control center, ID3 tag song readout displays track title. FM antenna and remote control are included in the package for distant audio adjustments .
  • Color: BLACK
  • Brand: Pyle
  • ASIN: B01A6ND1LU
  • UPC: 068888762410
  • Part No: PDA6BU
1 Stereo Headphone Amplifier - Depusheng DA400 Ultra-Compact 4 Channels Mini Audio Stereo Headphone Amplifier with Power Adapter Black
Depusheng DA400 Ultra-Compact 4 Channels Mini Audio Stereo Headphone Amplifier with Power Adapter

1 Stereo Headphone Amplifier

Features: Ultra-compact stereo headphone amplifier for studio and stage application. With 4 headphone output channels and 1 input channel. Volume of each output channel can be controlled independently. Provides highest audio quality for each headphone even at maximum volume. Ultra low noise 4580 operational amplifier for outstanding audio performance. Comes with a DC 12V power adapter. Specifications: Material: Metal Color: black Power Adapter: US Plug Item Size: Approx. 10.5 * 5.5 * 4.5cm / 4.1 * 2.2 * 1.8in Item Weight: 185g / 6.5oz Package Size: 22.5 * 14 * 8.5cm / 8.9 * 5.5 * 3.3in Package Weight: 385g / 13.6oz Package List: 1 * Amplifier 1 * Power Adapter 1 * User Manual (English)

  • Super-compact 4-channel stereo headphone amplifier applied for studio and stage.
  • Features 4 headphone output channels and 1 input channel.
  • Each output channel with volume control for setting volume independently.
  • Highest sonic quality even at maximum volume levels.
  • Ultra low noise 4580 operational amplifier provides you outstanding audio performance. 12V DC power adapter included, with light for indicating power on.
  • Color: black--1
  • Brand: Depusheng
  • ASIN: B07JPJS4KG
  • Part No: MicroAMP
1 Stereo Headphone Amplifier - 4-Channel Home Audio Power Amplifier - 3000 Watt Stereo Receiver w/Speaker Selector, AM FM Radio, USB, Headphone, Microphone Input - Great for Karaoke and Home Entertainment System - Pyle P3201ATU
4-Channel Home Audio Power Amplifier - 3000 Watt Stereo Receiver w/Speaker Selector, AM FM Radio, USB, Headphone, Microphone Input - Great for Karaoke and Home Entertainment System - Pyle

1 Stereo Headphone Amplifier

PylePro Model : P3201ATU Hybrid Home Stereo Receiver Amplifier 3000 Watts Hybrid Home Stereo Receiver Amplifier w/ AM/FM Tuner/ USB Separate gain control for preamp and subwoofer 3000 Watts Peak Power 800 Watts @ 2 ohms 550 Watts @ 4 Ohms 300 watts @ 8 ohms Inputs: RCA (2 Audio Sources) Outputs: Banana Binding Post (to Speakers) 1 RCA dedicated for Preamp output 2 Mono RCA dedicated for Subwoofer Output 1 RCA dedicated for Preamp Output Digital Flourescent Output Display Meter iPod/ MP3 Input with Cable USB Reader Function Dimensions: 19" (W) x 3.5"(H) x 13"(D) Weight: 14.7 Lbs 110/220V Switchable AM/FM Quartz Synthesized Tuner   The Pyle Pro P3201ATU is the perfect solution if you are looking for a High-Fidelity Preamplifier and a Power Amplifier all in one. This Receiver / Preamp features two sets of RCA inputs, RCA line out for recording, RCA preamp out, 2 Mono RCA's for subwoofer output, and iPod and MP3 player input via 3.5mm Cable. Plus, a USB port for plugging in your favorite digital music in MP3 format. Seperate gain control for preamp and subwoofer channels makes it easy to fine tune the levels of your audio. The P3201ATU produces 3000 Watts Peak Power, 800 Watts @ 2 ohms, 550 Watts @ 4 Ohms, and 300 watts @ 8 ohms. Pyle has been in business for over 35 years, and th...

  • 3000-WATT POWER: The Pyle 4 Channel Pre-Amplifier is perfect for your home entertainment system. It gives you 3000 watts peak power to be used for multi speakers w/ 2-8 ohms impedance allowing you to enjoy high quality audio
  • 7 INPUTS: The personal portable digital amp box supports headphone, USB, iPod, MP3, AM FM tuner, AUX, DVD CD player, 2 microphone input w/ echo for karaoke or event hosting, rec line, 1 RCA preamp output and 2 mono RCA dedicated for subwoofer
  • A/B SPEAKER SELECTOR: The professional integrated stereo receiver has A/B speaker selector enabling you to choose b/w speaker set. Use either A or B speakers or both. Note that when it is turned on initially it uses both speakers as default
  • EQ CONTROLS: The sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization and master volume adjustments. It also features blue LED lights which brightness can be adjusted through the LED dimmer
  • DISPLAY METER: The new and improved compact amplifier has a built-in digital fluorescent output display meter which displays all the functions and input used. A remote control for distant audio adjustments and 3.5mm cable are included in the package
  • Separate gain control for preamp and subwoofer - 3000 Watts Peak Power - 800 Watts @ 2 ohms - 550 Watts @ 4 Ohms - 300 watts @ 8 ohms
  • Inputs: RCA (2 Audio Sources) - Outputs: Banana Binding Post (to Speakers) - 1 RCA dedicated for Preamp output
  • 2 Mono RCA dedicated for Subwoofer Output - 1 RCA dedicated for Preamp Output - Digital Flourescent Output Display Meter - iPod/MP3 Input with Cable
  • USB Reader Function - Dimensions: 19" (W) x 3.5"(H) x 13"(D) - Weight: 14.7 Lbs
  • 110/220V Switchable - AM/FM Quartz Synthesized Tuner
  • Color: Black
  • Brand: Pyle
  • ASIN: B003ZX1ZG2
  • UPC: 804066813242
  • Part No: FBA_P3201ATU
1 Stereo Headphone Amplifier - Art HeadAmp6 Rackmount 6-Channel Stereo Headphone Amplifier
Art HeadAmp6 Rackmount 6-Channel Stereo Headphone

1 Stereo Headphone Amplifier

The ART HeadAmp6 is a fully-featured, 6-channel stereo headphone amplifier that includes six auxiliary inputs to allow separate "more-me" mixes on each headphone channel. Each output channel has a dual function Balance Control which will pan between the left & right input of the main signal bus, or vary the mix between the main stereo signal bus and the auxiliary input for that respective channel.Each output channel on the ART HeadAmp6 headphone amp includes one front- and two rear-panel stereo 1/4" TRS headphone jacks for ease of installation and quick patching capability. It has Mono, Mute L, and Mute R select buttons, and on each channel you can select between four operating modesStereo, Mono Left, Mono Right, and Mono Both (Left & Right)for versatile monitoring solutions. Independent output level controls on each channel of the 6-channel headphone amp personalize monitoring levels.The ART HeadAmp6's input options include XLR and 1/4-inch TRS balanced inputs with matching Thru jacks for bridging multiple headphone amps. An additional front-panel stereo 1/4" TRS Direct In jack for quick patch override of the rear panel inputs is included for quick insertion of any stereo source. Master Volume control sets the main signal bus level. The headphone amp's eight-segment precision LE...

    • Color: Black
    • Brand: ART
    • ASIN: B003TTOYHE
    • UPC: 840402019107
    • Part No: HEADAMP6
    1 Stereo Headphone Amplifier - OSD Audio Pre-1 High Definition Preamplifier - Multi Source Select Phono Ready
    OSD Audio Pre-1 High Definition Preamplifier - Multi Source Select Phono

    1 Stereo Headphone Amplifier

    OSD Audio's Pre-1 is a unique preamplifier that accomplishes the subtle audio tasks that takes an ordinary home theater surround sound system up another level.Optimal Speaker Design is engaged in the design, engineering, and distribution of high-quality home and commercial audio products. Our products range in complexity from simple in-ceiling speakers to whole house audio systems-all with beautiful styling and high-end sound quality.Our U.S.-based research, development and design team, is supported by a network of cutting-edge acoustical, mechanical and electrical engineers. Together, we create products that combine the latest technology with ease of use for a quality sound experience.With extensive product and application knowledge, our exceptional team provides you with custom solutions to create the perfect audio solution.

    • DESIGN: OSD Audio's Pre-1 is a unique preamplifier that accomplishes the subtle audio tasks that takes an ordinary audio source management to the next level.
    • SOUND QUALITY: The Pre-1 assists in experiencing a true home theater surround sound. It allows the ear to hear every detail for an enhanced audio environment.
    • POWER: A low frequency filter gives a response of 5Hz-30kHz +0 -3dB in order to have the ultimate powered preamp for a home recording or stereo system.
    • CONTROLS: The front panel has adjustable mic level control, input selector, microphone jack output, and mute option. It controls the bass for midrange, treble, loudness and balance control.
    • SIGNAL: A preamp is an important element for music recording to boost the low-level output on microphones. It provides a better recording signal compared to standard equipment.
    • Brand: OSD Audio
    • ASIN: B01MPYJLPX
    • UPC: 819603012446
    • Part No: FBA-SVC-60

    1 Stereo Headphone Amplifier Y634 Search Results

    Looking for more 1 Stereo Headphone Amplifier similar ideas? Try to explore these searches: 2002 Chevy Colorado Crew Cab, Altima Lamp, and Grass Village.

    1 Stereo Headphone Amplifier - Popular Video Reviews

    How to use a Headphone Amplifier

    1 Stereo Headphone Amplifier

    MX 4 Stereo Output 1 Stereo Input Headphone Amplifier is designed for studio's which gives you an option to connect your Mixer or an instrument with 4 Output connections for your headphones/Earphones. The Amplifier has 4 individual volume control adding to its features. Built for use with a var...

    • Likes: 132
    • View count: 42881
    • Dislikes: 56
    • Comments: 17
    Tags: Headphone,Amplifier,4 way,MX,MDR Electronics,MX Electronics,Headphone Amplifier,Earphone Amplifie...

    How to Choose a Headphone Amp and DAC

    1 Stereo Headphone Amplifier

    High-end headphones are great, but often need an amplifier to sound their best. How should you pick one, and is getting a separate DAC a good idea? Freshbooks message: Head over to http://freshbooks.com/techquickie and don’t forget to enter Tech Quickie in the “How Did You Hear About Us” section...

    • Likes: 19856
    • View count: 939757
    • Dislikes: 574
    • Comments: 1694
    Tags: headphone,impedance,headphone driver,dac,amp,amplifier,digital analog converter,impedance curve,s...

    Behringer HA400 headphone amplifier review - THE AUDACITY TO PODCAST

    1 Stereo Headphone Amplifier

    http://theaudacitytopodcast.com/ha400 - Every cohost in your audio podcast needs their own headphones, but they may have completely different kinds with different amplifications. This headphone amplifier will give each cohost their own volume control for their headphones. Watch this video to see ...

    • Likes: 539
    • View count: 94551
    • Dislikes: 45
    • Comments: 198
    Tags: Daniel J. Lewis,noodlemxtap,podcasting,The Audacity to Podcast,Audio,Demo,Sound,review,headphones...


    365dealnet.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or one of its affiliates.