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JVC HA-FX300

"Bi-METAL" Structure In-Ear Headphones Stereo Earbuds

List price $99.95

$42.99

with warranty

You Save: $56.96 (56.99%)

Arrives by Wednesday, Oct. 29 to zip 07095

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Product Features:
  • In-Ear Bi-Metal Headphones with Oxygen Free Copper Cable
  • Aluminum evaporation diaphragms reproduces high-frequency tones more accurately than most conventional methods
  • Oxygen-free copper cable for optimum signal transmission
  • Includes 3 sizes of silicone eartips and one pair of memory foam eartips for a customized fit and excellent noise isolation
  • 1.0 Meter friction noise reduction cord
  • Perfect cable length to minimize cable tangles and minimize friction noise
  • Standard 3.5mm mini plug is compatible with CD players, MP3 players, portable movie players, the iPhone, and more portable devices
  • Aluminum anti-resonance housing
  • Outstanding sound isolation with design that contours to users ear canal
  • OFC (Oxygen-Free Copper) minimizes transmission loss in the 1.0 meter friction noise reduction cord
  • Includes carrying case
  • Color is Bronze
  • Also available in Red and Black
  • Also found as: hafx300t, ha fx 300t, ha-fx-300t
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Product Specifications:
  • Frequency Response: 8-25,000 Hz
  • Sensitivity: 100 dB
  • Nominal Impedance: 16 ohms
  • Cord Length: 3.3 ft (1 meter)
  • Cable Type: In-Ear
  • Plug Size: 3.5mm Stereo mini plug
  • Weight/Mass: 0.2 oz (5.7g)
  • Max Input Power: 200mW

Headphone Design

Headphone Type

Headphone type refers to the construction of the headphones.

Around the Ear means that the headphones wrap around the ear to provide a secure fit. This is most often seen in active and sports headphones.

Around the Neck means that the headphones wrap around the neck. This is also seen in active and sports headphones.

Earbuds means that the right and left sides of the headphones are separated and will fit securely into the ear. These are small, compact, and user friendly.

Over the Head headphones mean that the right and left speakers are connected with a support that goes over the head and rests on top. This is the typical headphone type.

Earbuds
Earpiece Design

This is the design of the earpieces on the headphones. Some headphones go inside the ear, while others rest on the outside of the ear. This helps you know exactly what type of headphones you will be receiving.

In-Ear: The ear buds go into the ear. Most often, the right and left ear buds are two separate pieces.

Enclosed-Ear: Usually are found on the larger headphones. They rest on top of the ear and have padding for comfort, as well as enclosing the ear to the speaker. This type of headphone helps to filter out surrounding noise.

On-Ear: This type of headphone involves the speaker sitting gently on the ear without going in the ear or sealing it off.

In-Ear
Specifically For
Some headphones can use an IR Transmitter in your vehicle, while some can be plugged into your media device and be used on the go or at home.
Home/Portable
Acoustic Principle
The basic design of the headphones. There are 3 different types: Open: Have ports that allow air through the back of the diaphragms, enabling the headphones to sound like the music is coming from an outside source. Closed: Completely sealed and have no air passing through the diaphragms. Sounds like you are in a closed off room. Semi-open: Have slots or ports in the back of the cup and are partially open. This allows for a mixed sound between an open and closed headphone.

General Features

Noise-Canceling
Noise Reduction technology removes unwanted noise from a signal. Background or ambient noise can be removed to produce clearer speech and enhanced hearing. Typically these Active Noise Canceling (ANC) headphones are powered and use batteries to activate the noise canceling technology. Also referred to as Noise Reduction or Noise Cancellation.
No
Headphone Connection
This is how the headphones connect to the audio source.

Corded means that the headphones use a cord to transfer the audio signal.

Wireless means that the audio signal is transmitted wirelessly to the headphones.

Corded
1/4" Stereo Jack Adapter
Some headphones will come with a 1/4" stereo jack adapter to connect the usual 3.5mm jack to a 1/4" stereo plug.

1/4" Stereo jack is a larger audio jack that select electronics have.

Yes
Volume Adjustment
Volume Adjustment means that the headphone (independent of the source) can adjust the playback volume. Many headphones and ear buds have in-line volume control, which allows adjusting the audible volume from a switch on the headphones cord. Other headphones have a volume knob on the headphone can.
No
Built-In Microphone
This means that the headphones or earbuds have a built-in microphone. This can be a microphone on the cord, built into the headphone, or even a boom microphone. These mics can be used for music devices like iPods, for Smartphones to make and receive calls, or for gaming purposes.
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
8 - 25,000 Hz
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
100 dB
Driver Size
This refers to the diameter of the driver (speaker) on each side of the headphone.
Driver Type
The physical design of the driver in the headphones.
Impedance
The opposition to electric current, a higher impedance means a higher electrical resistance. This is measured in ohms.
16 ohms
Primary Color
This is the main color of the item.
Bronze

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

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Accessory Tools and Products

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ZeroNoise 5 Series 3.5mm (1/8") mini-jack extension cable with oxygen-free copper wire

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Product Summary

Manufacturer

Model Number

HA-FX300T

UPC

046838032240

Weight

0.22lbs

Internal SKU

hafx300t

Internal Product ID

27912

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: JVC HA-FX300