Wireless Earphones: Top 7 Reviewed

The RS 180 wireless headphone system is known for its realistic audio capability, yet to be seen in a pair of wireless earphones. The system uses Kleer’s lossless digital wireless audio transmission scheme to signal up to four pairs of headphones with clear noise-free listening experience. Its range of working is a long 100m from the sound source. The Open-Air design of these headphones delivers terrific detailed private audio for hours with cushioned comfort for your ears. Its transmitter (TX 180) is multi-functional, working as a docking station and as an ‘easy-charge’ cradle at the same time.

Specifications:

Carrier frequencies: 2.4 – 2.48 GHz

Range: approx. 100 m

Rated Input: 100 - 240 V, 0.2 A, 50/60 Hz

Signal-to-noise ratio: 85 dBA (0.5 Vrms, 1kHz)

Frequency response: 18 Hz - 21000 Hz

Charging time: approx. 16 hours

Operating time: approx. 24 hours

Headphone type: Circumaural

Audio input: 1/8" (3.5 mm) stereo headphone plug (includes 1/4" and RCA adapters)

Warranty: 2 years

Enjoy your favorite tunes without any cluttering of wires up to 95 feet from the sound source with the Sony MDR-DS6000 headphones. Packed with Sony's Virtual 5.1 channel surround sound, you can even enjoy movies and gaming audio privately. The system allows easy connection with almost all devices like your home audio system, TV, PC and DVD player. The Auto Tuning feature scans through the band both ways to automatically tune in to the channels. It uses 2.4GHz radio frequency, NiMH rechargeable batteries and a 40mm driver for deep bass.

Specifications:

Range: approx. 30 m

Rated Input: 12 V, 200mA

Sensitivity: 104 dB/mW

Frequency response: 12Hz - 22,000Hz

Charging time: approx. 16 hours

Operating time: approx. 18 hours

Headphone type: Binaural

Warranty: 1 year

These earphones enable full-fledged cordless listening experience from your stereo, video or any other sound source. The radio frequency wireless listening can even transmit through walls and ceilings at a frequency of 20Hz-20KHz. The Koss cordless headphone system consists of a transmitter and a set of headphones with a built-in receiver. The transmitter offers you a choice of five stereo broadcast channels for optimized transmission. More than one sound source can also be used with additional transmitters in the same vicinity. The earphones are comfortable over the ear and have noise cancelling ear cups.

Specifications:

Sensitivity: 104 dB/mW

Frequency response: 20Hz - 20,000Hz

Radio Channel Qty: 5

Modulation Type: FM

Connector Type: 1 x Audio input ( RCA phono x 2 )

Total Harmonic Distortion (THD): 0.2 %

Operating time: approx. 10 hours

Headphone type: Binaural

Warranty: Limited lifetime

The RS 120 headphone by Sennheiser is a lightweight, wireless RF system featuring a transparent and well-balanced audio. It has excellent bass, stylish design and comfort, all at an affordable price. Its transmitter comes with an “Easy Recharge” function, three selectable channels and supports multiple headphones receiving the RF signal from one transmitter. Its open-air, supra-aural technology delivers high fidelity audio and is compatible with most of the audio products.

Specifications:

Sensitivity: 106 dB/mW

Frequency response: 22Hz - 19,500Hz

Radio Channel Qty: 3

Modulation Type: FM

Radio Frequency Range: 900MHz

Connector: 3.5mm/ 6.3mm/ RCA

Total Harmonic Distortion (THD): 0.7 %

Signal to Noise Ratio (SNR): > 65 dBA

Operating time: approx. 10 hours

Range: up to 100 m (328 ft)

Headphone type: Binaural

Warranty: 2 years

The Sony MDR-RF970RK lets you enjoy great music through a built-in wireless transmitter up to 150 feet. It automatically tunes itself to the best available channel so as to minimize interference while moving around. The noise reduction technology cancels any unwanted sounds to deliver clear high fidelity stereo audio. The earphones are designed to cover the ear completely with a comfortable fir and adjustable headband. The system comes equipped with Nh-MH rechargeable batteries, 900 MHz RF wireless transmission and a 40mm driver enabling deep bass.

Specifications:

Frequency response: 10-22,000Hz

Radio Frequency Range: 900MHz

Operating time: approx. 14 hours

Charging time: approx. 16 hours

Range: up to 46 m (150 ft)

Headphone type: Closed, supra-aural

Vizio presents its high definition home theater headphones with active noise cancelling technology to experience the power of uncompressed surround sound. The system supports a wireless dock for iPod tuned to work with 40mm drivers up to 60 feet from the base unit for a true lossless audio. The dock can also connect to your existing home audio system and share your iPod music. The headphones can also be conveniently used while travelling with the included 3.5mm cable.

Specifications:

Power: 100 ~ 240V

Sensitivity 96±3 dB
Distortion: 1KHz < 10%

SPL: 110 dB SPL per 1mW
Battery Power: 940mAH

Frequency response: F0 - 15KHz

Range: up to 60 ft

Dock Compatibility: iPhone, iPod Touch and iPod Nano

Speakers: 40mm drivers

Headphone type: Binaural

Inputs/Connections: 3.5mm headphone jack, Power via micro USB

The AKG 450 is a mini-headphone with a classy stylish design. It can connect with any portable music player and can also pair with your Bluetooth-enabled mobile phone through an optional adapter and headset. The optional communication kit allows you to make and receive hands-free calls via Skype. The single sided cable is provided in two different lengths by AKG. Its headband is a plastic and metal construction while the cans have a closed-back design and soft padded ear cups.

Specifications:

Power: 30mV

Sensitivity 126dB
Cable: 0.5m/1.1m ( 19.68"/43.30")

Connector: Hard gold-plated jack plug and contacts

Frequency response: 11-29.5 KHz

Dock Compatibility: iPhone, iPod Touch

Headphone type: dynamic

Inputs/Connections: 3.5mm headphone jack, Power via micro USB

Warranty: 1 year