FiiO K7 BT Headphones amplifier Dac Bluetooth

FiiO K7 BT Headphones amplifier Dac Bluetooth Specifications :

Design
Headphone amplifier and USB DAC
Adjustable gain
AKM AK4493S dual DAC
THX AAA 788+ amplifier module
QCC5124 Bluetooth module

Measurements
Balanced output power: 2000 mW at 32 ohms, 560 mW at 300 ohms
Unbalanced output power: 1200 mW at 32 ohms, 140 mW at 300 ohms
Balanced output distortion: 0.0003%.
Unbalanced output distortion rate: 0.0003
Balanced output signal-to-noise ratio: 128 dB (RCA input)
Unbalanced output signal-to-noise ratio: 128 dB (RCA input)
Balanced output frequency response: 20 Hz to 50 kHz
Frequency response unbalanced output: 20 Hz to 20 kHz

Bluetooth
Compatible codecs: LDAC, aptX, aptX Adaptative, aptX HD, aptX LL, AAC, SBC

Connection
1x 6.35 mm headphone output
1x 4.4 mm headphone output
1x RCA line or pre-output
1x coaxial input
1x USB-B input
1x optical input
1x RCA line input

General
Dimensions (WxHxD): 120 x 55 x 168 mm
Weight: 610 g

FiiO K7 BT Headphones amplifier Dac Bluetooth Details :

The Fiio K7 BT headphone amp takes the design of the popular Fiio K7 and adds aptX HD, aptX Adaptive and LDAC Bluetooth receivers to make it easy to listen to music wirelessly from a smartphone, tablet or computer. This Fiio K7 BT headphone amplifier also features analog and digital inputs, and can be used in USB DAC mode. Thanks to its dual AKM DAC, the Fiio K7 BT headphone amplifier supports PCM files up to 32-bit / 384 kHz and DSD256. Its THX amplification is combined with dual balanced and unbalanced headphone outputs for easy connection to any pair of headphones.

Highly versatile, the Fiio K7 BT headphone amplifier features analog and digital inputs for easy connection to all your sources. An asynchronous USB port is also available for playing music from a Windows or Mac computer. A high-precision XMOS XUF208 controller ensures optimum playback of all your files. Conversion is entrusted to a dual AKM AK4493S DAC. The use of two DACs enables independent conversion of the left and right channels, limiting interference and maximizing the signal-to-noise ratio. Thanks to its dual DAC, the Fiio K7 BT headphone amplifier supports PCM streams up to 32 bits / 384 kHz and DSD up to DSD256.

The Fiio K7 BT headphone amplifier uses a THX AAA 788+ amplifier module, identical to the one used in the top-of-the-range Fiio K9 Pro ESS. This module is capable of delivering high amplification power and sound close to the best Class A amplifiers, without consuming more power than conventional Class D amplifiers. THX AAA technology ensures surgically precise reproduction and zero noise. It boasts extremely low distortion and an extended frequency response from 20 Hz to 50 kHz. Indispensable features for making the most of all the detail offered by HD recordings. Naturally, the Fiio K7 BT is Hi-Res Audio certified.

The Fiio K7 BT headphone amp is equipped with a QCC5124 Bluetooth controller for streaming all your music from a smartphone, tablet or computer. This module is compatible with aptX, aptX HD and LDAC codecs to ensure very high listening quality and preserve all the details of your music. The Fiio K7 BT amplifier is also Bluetooth atpX Low Latency and atpX Adaptive compatible, enabling latency-free transmission. So you can broadcast TV sound without lagging the picture.

The Fiio K7 BT headphone amplifier offers a complete, high-performance solution for efficiently powering any pair of headphones or earphones, but also for efficiently decoding the sound of all your digital sources.