FURUTECH / X1 Blue

Variations

This high-performance portable headphone amplifier supports digital signal transmission up to 16-bit/48kHz via a 30-pin dock or 8-pin Lightning connector for iPhones and other Apple devices. It also functions as a USB DAC, playing high-resolution audio sources up to 24-bit/192kHz. The headphone output also supports earphones with a microphone remote.

■ Portable Headphone Amplifier

■ The X1 boasts high-performance specs despite its compact and lightweight appearance.
■ Digital signal transmission of up to 16-bit/48kHz is possible for i-devices such as iPhones via a 30-pin dock or 8-pin Lightning connector.
■ As a USB DAC, it can play high-resolution audio sources from a PC at up to 24-bit/192kHz.
■ The headphone output also supports earphones with microphones or remote controls that use a 4-pole 3.5mm stereo mini plug.
■ It can connect earphones or headphones with impedances ranging from 12 to 600Ω.
■ Equipped with a GND/TRRS selector switch, earphones with microphones (SONY products only/Apple products only) are compatible with both products by simply flipping the switch.
* Operation is not guaranteed with Windows 8.
* Some earphones with microphones or remote controls may not be compatible with the X1 when connected to certain devices.

■ USB mini-B input: Connects to a PC for PC audio input and power supply via USB bus power.
■ USB Type A input: Digital transmission is possible by connecting an Apple product's 30-pin dock or 8-pin Lightning cable.
■ Headphone/Optical Digital Output: For connection to a 3.5mm headphone jack, or optical digital output via a 3.5mm optical mini connection.
■ Line Input: Analog connection to various devices is possible via a 3.5mm stereo mini jack.

■ Beautiful aluminum-finish panel and plastic case.
■ Compact size that fits in the palm of your hand. Can be used in a variety of environments, such as for portable use or as a desktop USB DAC.
■ Optical digital output allows connection to home audio equipment.
■ Line input improves the sound quality of analog audio sources from various devices.
■ High-performance volume control with power ON/OFF.
■ The 3.5mm line input jack and USB Type A input jack for iDevices are gold-plated.
■ Powered by USB bus power (USB cable included).
■ iDevice connection (30-pin dock / 8-pin lightning) supports up to 16-bit/48kHz.
■ PC audio sources are supported up to 24-bit/192kHz via USB.
■ Optical digital output supports up to 24-bit/192kHz.

Specifications:
■ 24-bit/192kHz XMOS XS1-L01A-TQ48 High-performance Streaming Controller
■ Asynchronous mode / ASIO compatible
■ USB 2.0 High Speed Supports sampling frequencies of 8, 16, 32, 44.1, 48, 88.2, 96, 176.4, and 192 kHz
■ DAC chip: High-performance ESS-ES9023 24-bit/192kHz
■ IC power supply: Maxim MAX9724C Power IC
■ Headphone amplifier: Direct drive with 1.8V compatible shutdown
■ Op-amp: TI-LMV832 Dual 3.3 MHz EMI-Hardened Low-Power CMOS
■ Power supply 1: DC 5V 2000mA
■ Power supply 2: DC 3.7V 1650mA mAh Built-in rechargeable lithium-ion battery
■ Maximum headphone output level: 1% THD 1kHz (Max.)
・34mW (12Ω), 60mW (16Ω), 82mW (32Ω), 86mW (56Ω), 36mW (300Ω), 19mW (600Ω)
■ Battery life: Approximately 7-7.5 hours of continuous playback. (This may be shorter depending on usage conditions and environment.)
■ Dimensions: 68(W) x 118(D) x 16.5(H)mm
■ Weight: Approximately 147g