FiiO BTR7 Portable Bluetooth Amplifier

Description FiiO BTR7 Portable Bluetooth Amplifier The FiiO BTR7 Portable Bluetooth Amplifier is a buy-it-once device that is flexible enough to handle most possibilities with equal aplomb. It sounds great with nearly any pair of IEMs or headphones you plug into it. It can be tethered as a wired DAC/Amp to your computer. It can connect via Bluetooth to your phone. It does a myriad of tasks with ease, with the sort of no-muss, no-fuss audio prowess and design that I appreciate.     View Quick Start Guide >>   Using the BTR7 UAC 1.0 driverless mode – Simply plug-and-play, for the most convenience Long-distance comfort, car mode – The device will switch on and off with the car Daily usage, with earphone in-line controls – The BTR7 supports in-line controls, making it easy to simply place in your bag to listen to music and make calls. Working just for you, custom function buttons – Within the companion app, you can customize what the buttons do – such as long-pressing the volume key to continuously adjust the volume or to skip songs – to exactly meet your needs.   Features Color IPS display High-performance DAC ES9219C*2 THX AAA-28*2 amps Wired Wireless charging support 3.5 4.4mm outputs One-click “dongle” mode Qualcomm QCC5124 Bluetooth chip XMOS XUF208 Supports app control and OTA upgrade   CONTROL THE POWER OF SOUND HIGH-PERFORMANCE DAC ES9219C*2 In each of the left and right channels of the BTR7 is the ES9219C, which is paired with a low-pass filter and an amplifier in a highly-optimized audio architecture that captures every last detail and dynamics in your music. And with support for MQA, your music will definitely come across clearly and boldly. EXTRAORDINARILY BOLD, THX AAA-28*2 AMPLIFIERS The FiiO BTR7 Portable Bluetooth Amplifier is the first portable Bluetooth amplifier to utilize 2 of the THX AAA-28 amplifiers. The FiiO R&D team had a breakthrough and was able to fit 4 channels of the THX AAA amplifiers into a compact body for a fully balanced audio design – resulting in 88% more single-ended power output and 30% more balanced power output compared to previous designs. Experience an extraordinarily bold symphony of music with the BTR7. WIRELESS FREEDOM, QUALCOMM QCC5124 BLUETOOTH CHIP Experience your music when travelling without the mess of wires! The Qualcomm QCC5124 Bluetooth chip, with its dual DSP and dual-core CPU architecture, not only ensures stable connections but also supports both high-res formats like LDAC/aptX HD/aptX Adaptive and more common formats like AAC/SBC. PATENTED DESIGN SEAMLESSLY INTEGRATED METAL ANTENNA Befitting of its status as a high-end Bluetooth amplifier, the BTR7 adopts FiiO’s own patented seamless metal frame antenna design, which not only looks handsome but also ensures Bluetooth connections are more stable and interference-free. ALL-ENCOMPASSING, XMOS XUF208 CONTROL CHIP When used for USB Audio, the BTR7 relies on the XMOS XUF208 chip to receive and decode audio data streams, with support up to PCM 384kHz and native DSD256. In USB DAC mode and with an MQA player, up to MQA 8x rendering is supported. WORRY-FREE BATTERY LIFE WIRED WIRELESS CHARGING SUPPORT As a multifunctional Bluetooth amplifier, the BTR7 needs plenty of battery power when used throughout the day. Not only has the battery capacity been increased to 880mAh, but both wired and wireless charging supports allow you to charge in more scenarios. USB wired charging is fast and efficient, while Qi wireless charging is convenient and will automatically stop charging when the battery is full. WIDELY COMPATIBLE, 3.5 4.4MM DUAL OUTPUT Each update of the BTR series reflects contemporary trends in the personal audio world. With the BTR7, this means a 4.4mm balanced headphone output in addition to the traditional 3.5mm single-ended headphone output – for a more detailed audio experience in a jack format now widely used. A NEW WAY TO LISTEN ONE-CLICK “DONGLE” MODE The BTR7 can also be used as a “dongle”, acting as a wired decoder and headphone amplifier for your phone. Simply press the “CHARGE” button with one click to switch into and out of “dongle” mode. Compared to the typical “dongle”, the BTR7 does not consume your phone’s battery power while still maintaining its great sound quality and large power output. IN TOTAL CONTROL COMPANION APP CONTROL AND OTA UPGRADES The FiiO BTR7 Portable Bluetooth Amplifier not only supports in-line controls, but also supports control done via a companion app – allowing you to operate it without even taking out the device itself! For instance, the equalizer functionality in the companion app allows you to adjust your music to your tastes conveniently from your phone/device. Through the app, the Bluetooth and system firmware can also receive OTA updates. And there are even more functions waiting for you to be discovered in the companion app! *If the USB firmware is stable there is no need to update it, but updates can be done via a USB cable if necessary.   Specifications Model BTR7 Weight About 68g Audio Input Bluetooth connection (Bluetooth 5.1supported) Color Available Black Dimensions About 39.6 x 83.6 x 14.6mm Supported Audio Format(s) AAC/SBC/aptX/aptX LL/aptX adaptive/aptX HD/LDAC 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 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, Manual*1, Warranty card*1 Apple Deluxe Edition: Charging cable, back clip, manual, USB Type-C to Type-C silicone cable, Lightning to USB Type-C cable