FiiO BTR7 USB-C Portable Bluetooth Amplifier

FiiO BTR7 USB-C Portable Bluetooth Amplifier Specification :

• Model: BTR7
• Weight: About 68g
• Audio Input: Bluetooth connection (Bluetooth 5.1supported)
• Driver-free mode(Switch mode): Supported
• NFC: /
• Single-ended Headphone Output: 3.5 mm stereo port
• Balanced Headphone Output: 4.4mm port
• Channel Balance: ≤0.2 dB
• Volume Control: Side buttons
• APP interconnection: Supports setting through App
• Charging Time:
• Wired charging time: ≤1.5 hours
• Wireless charging time: ≤3 hours
• Battery Capacity: 880 mAh
• Output Power:
• PO about 165mW(16Ω loaded)
• PO about 160mW(32Ω loaded)
• PO about 18mW(300Ω loaded)
• BAL about 235mW(16Ω loaded)
• BAL about 320mW(32Ω loaded)
• BAL about 40mW(300Ω loaded)
• THD+N:
• <0.00055%(1kHz/-6dB@32Ω)
• <0.00048%(1kHz/-2dB@32Ω)
• Noise Floor:
• PO<3uV(dbA)
• BAL<5.5uV(dbA)
• SNR:
• PO≥≥118dB (dbA)(32Ω dbA)
• BAL≥115dB (dbA)(32Ω dbA)
• Sampling Rate Supported Up to: 384kHz/32bit(USB DAC)
• Hardware scheme: DAC: ES9219C *2, USB: XMOS XU208, AMP:THX_AAA_28*2
• Color Available: Black
• Dimensions: About 39.6x83.6x14.6mm
• Supported Audio Format(s): AAC/SBC/aptX/aptX LL/aptX adaptive/aptX HD/LDAC
• In-vehicle mode: Supported
• Mic Function: Yes (Only supports voice calls under Bluetooth mode. Built-in omnidirectional microphone. Only supports the microphone of the CTIA standard headphones.)
• USB Port: TYPE C (USB2.0)
• Recommended headphone impedance:
• 16~100Ω(PO)
• 16~150Ω(BAL)
• Gain: Supported(High/Low)
• Status indication: Codec, charging status, battery level, volume, sampling rate, menu
• Bluetooth Codes Display: Supported
• Power Input Recommend: DC 5V 2A
• Frequency Response:
• PO 20Hz~50kHz:±<0.5dB
• PO 20Hz~20KHz:±<0.1dB
• BAL 20Hz~50kHz:±<0.5dB
• BAL 20Hz~20KHz:±<0.1dB
• Output Impedance:
• PO≤<1.2Ω(32Ω loaded)
• BAL<2.8Ω(32Ω loaded)
• Amplitude:
• PO:2.3Vrms
• BAL: 3.2Vrms
• Crosstalk:
• PO≥75dB
• BAL≥107dB
• DSD Support (USB IN): 384KHz 32bit/ DSD256
• Accessories:
• Standard version: Type-C USB cable*1, Type-C to Type-C data cable*1, Leather case*1
• Apple Deluxe Edition: Charging cable, back clip, manual, USB Type-C to Type-C silicone cable, Lightning to USB Type-C cable

FiiO BTR7 USB-C Portable Bluetooth Amplifier Details :

Fiio BTR7 THX Wireless dac. Portable bluetooth dac to connect wirelessly to phones or computers, also connects wired and has a quick wired 'dongle' switch to easily toggle from wired to BT inputs. Has built in balanced THX AAA-28 headphone amp for ultra low distortion and high power for such a compact device. Includes a colour OLED screen for ease of use, giving feedback on volume, features, input and bluetooth codecs.

With usb-c input, charging and 3.5mm or 4.4mm outputs to headphones. Supports Fiio's app, enabling EQ and many feature settings and controls. Supports wireless charging and usb-c charging.