Showing posts with label Headphone. Show all posts
Showing posts with label Headphone. Show all posts

Wednesday, October 26, 2011

FiiO E9i Desktop Pre-Amp and Headphone Amplifier Dock for iPod and iPhone

FiiO E9i Desktop Pre-Amp and Headphone Amplifier Dock for iPod and iPhone Review


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FiiO E9i Desktop Pre-Amp and Headphone Amplifier Dock for iPod and iPhone Feature

  • Ultra low noise and low distortion with enough power output to drive 600Ohm headphones
  • Two channel power output, with jacks for both 1/8"(3.5mm) and 1/4"(6.35mm) headphones
  • Smooth and low noise ALPS sealed potentiometer for volume control
  • Audio buffers using ultra-low distortion and low noise Burr-Brown OPA2134 op amps
  • Dock connector for iPod and iPhone, also provides charging power
The FiiO E9i desktop headphone amplifier offers truly stunning audio performance and versatility to headphone and audio enthusiasts. Its sleek and modern form factor, while minimalist in appearance, belies the engineering marvel within. The E9i has exceptionally low noise and distortion, providing enough power to drive the most demanding headphones up to 600Ohm with excellent dynamics and clarity.

The E9i serves as a dock for iPods and iPhones. When docked the E9i and iPod/iPhone becomes a seamless high fidelity desktop heapdhone audio system. With both a fixed and a volume controled line level output, the E9i functions well as a pre-amp for driving power amps or active monitors.

Features
- Two channel power output, with jacks for both 1/8"(3.5mm) and 1/4"(6.35mm) headphones
- TI TPA6120 current feedback power amp with low noise, low distortion and high switching rate
- Soft on/off with sealed relay protects power amplifier output
- Smooth and low noise ALPS sealed potentiometer for volume control
- Audio buffers using ultra-low distortion and low noise Burr-Brown OPA2134 op amps
- Dock connector for iPods and iPhones, also provides charging power
- Two gain levels: Low(10dB) and High (18dB)
- Two line-level outputs: 1/8"(3.5mm) volume controlled, and stereo RCA fixed level
- Internal power converter module with high efficiency, precision, and low noise

Specifications
- Output power: 1W (16?); 80mW (600?)
- Headphone Impedance Range:16? ~ 600?
- SNR: ?100dB (A weight)[LINE IN]
- Distortion: <0.003% (100mW) [LINE IN] - Line Out: 2V rms
- Pre Out: 0-2V rms
- Powere: DC15V/ 1.5A
- Size: 149mm × 96mm × 56mm
- Weight: 445g


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Customer Review



Oct 27, 2011 09:27:04

Friday, September 30, 2011

Pyle-Pro PHA80 4-Channel Stereo Headphone Amplifier with LED Level Indicators

Pyle-Pro PHA80 4-Channel Stereo Headphone Amplifier with LED Level Indicators Review


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Pyle-Pro PHA80 4-Channel Stereo Headphone Amplifier with LED Level Indicators Feature

  • Power On Button With LED Illumination - Stereo Headphone Output Level Controls - Headphone Input Channel Selector A/B With LED Illumination
  • Stereo Headphone 1/4'' TRS Output Jacks, Front - Stereo Headphone 3.5mm Output Jacks - Channel Headphone Output Level LED Meters
  • Channel Source Input Balance Controls - Channel Source Input Level Controls - Channel Source Input Level LED Meter (A+B)
  • Stereo Headphones 1/4'' TRS Output Jacks, Rear - Link Out A Connectors - 1/4'' TRS Source Balanced Input Jacks CH-A/CH-B
  • 9V/750mA DC Power Supply Included - Dimensions: 10''W x 1.77''H x 4.25''D
The new PHA40 from Pyle answers the need for a headphone distribution amplifier with professional specifications in a small package at an affordable price. The PHA40 features four headphone outputs on the front panel giving you an extremely powerful monitoring solution at an amazingly low price. Unit includes LED level indicators as well. Use it at the studio, for mixing -- or for simply listening to audio without disturbing others. With the PHA40 you can watch movies, practice with your band, or do any other group activity in solitude.


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Customer Review



Sep 30, 2011 17:17:07