Made in Taiwan
Fireye HA Portable Headphone Amplifier
Specifications
Amplifier Structure : Class-AB amplifier
Power Structure : Built-in battery power supply
Headphone Impedance : 16 ohm to 600 ohm
Equalization : Built-in bass boost function
High / Low Gain
Circuit Protection : Output short / temperature protection
Duration : Continuous using for more than 12hrs when fully charged
Main OPAmp : Maxim - MAX9722
Way Of Charge : To charge via USB or External Adaptor
Charging Time : 3 hours via USB
Audio Performance (1kHz sine wave, 2Vrms output)
Frequency Response (From 40Hz to 15kHz) : +0.02dB ~ -0.14dB
Noise Level (1kHz, A-Weighted) : -112.5dB
Dynamic Range (1kHz, A-Weighted) : 112.2dB
THD% : 0.0003%
Stereo Crosstalk : -98.2dB
Dimensions : 6,7 x 6,2 x 1,6 cm (with volume button : 8 x 6,2 x 1,6 cm)
Weight : 98 gram
Php 6,500 retail price
Fireye DA usb/DAC & Headphone Amplifier
Specifications
Amplifier Structure : Class-AB amplifier
Power Structure : USB or external power supply
Headphone Impedance : 16 ohm to 600 ohm
Equalization : Built-in bass boost function
High / Low Gain
Circuit Protection : Output short / temperature protection
Support Format : 16/24-bit, 44.1 / 48 / 96kHz
USB Chip : Tenor – TE7022
DAC Chip : Wolfson – WM8761
Main OPAmp : TI - DRV604
Audio Performance - USB power supply:(1kHz sine wave, 2Vrms output)
Frequency Response (From 40Hz to 15kHz) : +0.02dB~-0.02dB
Noise Level (1kHz, A-Weighted) : -93.2dB
Dynamic Range (1kHz, A-Weighted) : 94.4dB
THD% : 0.0028%
Stereo Crosstalk : -93.3dB
Dimensions : 6,7 x 6,2 x 1,6 cm (with volume button : 8 x 6,2 x 1,6 cm)
Weight : 83 gram
Php 8,250 retail price
Fireye Mini Miniature Headphone Amplifier
Specifications
Amplifier Structure : Class-A / B amplifier
Power Structure : Built in battery power supply
Headphone Impedence : 32 ohm to 600 ohm
Circuit Protect : Output shortcircuit / temperature protect
Usage Time : With 100% full battery arround 24hrs, depending on volume used.
Charging Method : Using PC or USB adapter to charge
Charging Time : Fully charging (3hrs), fast charging (1.5hrs = 80%)
Main OPAmp : TI - DRV601
Audio Performance (1kHz sine wave, 2Vrms output, 24-bit / 48kHz)
dB-Weighed Frequency response (From 40Hz to 15kHz) : 40Hz +0.1dB, 15kHz -1.67dB
Actual Frequenxcy response 20Hz to 20 kHz
Noise level (1kHz, A-Weighted) : -110.5dB
Dynamic range (1kHz, A-Weighted) : 110.4dB
THD% : 0.0068%
Stereo crosstalk : -96.0dB
Housing material : Shock absorbing flexible silicone.
Housing color : 5 colors available : Red, Black, White, Green, Purple
Dimensions : 40 x 24 x 14 mm (D x W x H).
Weight : 14 gram (without cables)
Php 1,650 retail price
FUBAR lO mkll USB DAC + ADC, 24 Bit/96kHz
Specification
Amplifier Structure : Low pass filter with 2Vrms output
Power Structure : Virtual-Ground power supply
Sample Rate (Supported)
Playback : 24-bit, 8kHz / 16kHz / 32kHz / 44.1kHz / 48kHz / 96kHz
Recording : 24-bit, 8kHz / 16kHz / 32kHz / 44.1kHz / 48kHz / 96kHz
Circuit Protect : Output short / Over current protect
USB Codec : Tenor - TE7022
A/D Converter : Cirrus - CS5343
D/A Converter : Wolfson - WM8761
OPAmp : TI - NE5532
Audio Performance Playback :
Frequency response (From 40Hz to 15kHz) : +0.02dB to -0.04dB
Noise level (1kHz, A-Weighted) : -94.6dB
Dynamic range (1kHz, A-Weighted) : 95.9dB
THD% : 0.0022%
Stereo crosstalk : -95.9dB
Audio Performance - Recording :
Frequency response (From 40Hz to 15kHz) : +0.01dB to -0.09dB
Noise level (1kHz, A-Weighted) : -98.8dB
Dynamic range (1kHz, A-Weighted) : 98.7dB
THD% : 0.0034%
Stereo crosstalk : -89.2dB
The FubarIO-MKII can do playback and Record via USBRecording Software
If you need Recording Software for you FubarIO-MKII, then you can get AUDICITY for free.
Just visit their website and get this great software free of charge.
This software is available for Windows, Mac OS, and Linux
Here is the link :
http://audacity.sourceforge.net/download/Php 9,000 retail price
BlackKey USB DAC 24bit/96kHz,
The PC is one of the most common ways to enjoy music these days, but the quality of the built-in audio is simply too noisy and poor in quality. The Firestone Audio BlackKey USB DAC is designed to fix that problem. Designed for the portable both portable and home use, the Firestone Audio BlackKey USB DAC is the smallest option to increase the sound quality from your PC or laptop and is extremely cost effective too. It is made by Firestone Audio, so you can be sure of perfect quality and sound.
Size: High 80.15mm x Width 20.4mm x Depth 18.1mm
Frequency response (from 40 Hz to 15 kHz): +0.04dB, -0.32dB
Noise level: -94.0dB
Dynamic range: 93.7 dB
THD %: 0.0070%
Stereo crosstalk: -90.6 dB
Support to 96kHz/24Bit
USB Interface: (A type) to USB Interface
System required: Windows XP/Vista/7, MAC OSX and Linux
Connectivity: USB interface (A type)
Analog output: 3.5mm headphone jack
Dimensions : 8 x 2 x 1,8 cm
Weight : 23 gram
Php 4,250 retail price
FR-H001 headphone stand
As you can expect from us, this is a typical "Firestone-Audio" design, with full sturdy metal construction, made in silver aluminium and graphite black metal color. The Firestone Audio Logo is presented proudly on the side.
Php 4,500 retail price
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