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A new addition to the updated BTR5 2021, there is support for MQA Renderer, allowing for high-resolution, master-level sound quality in reasonably sized files well-suited for your mobile device.
Your Bluetooth device can be transformed into a part of a Hi-Res wireless setup by simply connecting it to the BTR5 2021. With the help of the BTR5 2021 and Bluetooth version 5.0, which supports high-resolution formats such as AAC/SBC/aptX/aptX Low Latency/aptX HD/LDAC up to 96kHz, you can get a totally portable yet excellent-sounding setup with your current device. The Qualcomm CSR8675 is a low-power Bluetooth chip with enhanced audio capabilities such 24-bit audio processing and 120 MHz DSP, allowing it to powerfully handle various Bluetooth decoding functions with ease. Utilizing an XMOS XUF208 control chip, the BTR5 2021 is capable of asynchronous audio decoding under USB Audio Class 2.0. As a USB DAC, the BTR5 2021 can decode up to a 384 kHz sampling rate and in native DSD.
An FPGA is responsible for the transmission and reception of Bluetooth and USB digital audio signals as well as clock management. In the BTR5 2021, after the Bluetooth signal is processed through the FPGA, jitter is greatly reduced and signal stability is improved, completely solving the problem of different clock rates that exist between the different parts of the audio architecture. With the addition of a dedicated FPGA, the 45.1584/49.152 MHz dual crystal oscillators can more accurately reproduce audio signals under various sampling rates during Bluetooth and USB decoding.
For greater power and detailed resolution, the BTR5 2021 features both balanced and single-ended outputs. In its balanced-audio architecture, each channel is driven separately with its own DAC and amplifier, allowing the BTR5 2021 to produce a purer sound with unmatched finesse and balance. In order to ensure the BTR5 2021 operates normally, when both 3.5mm and 2.5mm outputs both have plugs inserted, only the 3.5mm port will output sound.
A major feature of the BTR5 2021 is the crisp 0.49-inch 64x32 resolution OLED screen that displays pairing / connection / call status / power status / encoding format / volume data. And with the display, you can call up a menu that allows you to visually view and adjust the charging status, enable car mode, and change filters and EQ settings, etc.
When you connect the BTR5 2021 to your phone, the phone's volume and the BTR5 2021's volume can be adjusted separately, allowing you to better fine-tune the volume to your needs. The BTR5 2021 also conveniently remembers your desired volume.
When a USB connection is detected the BTR5 2021, it will automatically prompt you to turn on USB Audio Adapter mode, which turns off charging to the BTR5 2021, and allows you to use it as an audio dongle for your phone or other devices.
When connected to a phone and acting as a USB DAC, the BTR5 2021 can be configured to purposefully source power from the phone. The dedicated in-vehicle mode allows the BTR5 2021 to automatically turn on and off with the car, further enhancing your convenience.
Scientifically precise, yet intuitive settings allow you to tune the BTR5 2021 to suit any purpose you have in mind, such as channel balancing, filtering with two audio, and EQing with the 10-band equalizer. Of special note is the ability to adjust odd- and even-order harmonic distortion, allowing you to make the music warmer or colder to reveal every side of music yet to be heard.
Download the FiiO Music App (or FiiO Control APP) to remotely control the BTR5 2021, making for a flagship-grade experience.
While the BTR5 2021 has a built-in omnidirectional high-sensitivity microphone, you can use an external microphone in a 3.5mm CTIA headset. When using either set of microphones, you can benefit from cVc 8.0 noise-cancellation technology, which intelligently adjusts microphone gain and effectively suppresses background noise for crystal-clear calls.
Linsoul Audio is the authorized distributor. All products are authentic and genuine.
We are located in china but send our products worldwide for free.
We provide 1 year warranty for the all products except the cables*.
We reply to all support inquiries within 3 working days.
If everything goes right our system will automatically generate your order and send you a confirmation email. If you don't receive the confirmation email please double-check that it wasn't automatically stored in your spam or promotions folder.
Most of the items you see are in stock and ready to be shipped after 3 working days. If you plan to order a custom (Design or Fit) product, a pre-order, or a made to order item processing times may change on item to item basis.
Standard shipping is offered free worldwide for orders under $199 USD (with some exceptions), but please consider that delivery times may vary considerably depending on your country, up to 90 Days.
All items over $200 include free express shipping (DHL or similar). If your order total is under $200 you can manually add Express Shipping during the checkout period for $15.00 USD
We are generally able to ship to most countries via DHL Express, and many countries via Standard Shipping. You may clarify with our team to see whether Standard Shipping is available to your country.
*Note: We can only do Standard Shipping for the UK, India and Russia. We can only do Express Shipping to Africa, Argentina, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few.
We have two shipping methods - Standard Shipping and Express Shipping.
Standard Shipping is free for most countries, while Express Shipping via DHL Express is 10-35USD depending on your country. If your order is over 200USD, DHL Express Shipping is free*.
*For some countries, DHL Express is only free for orders above $239USD. Large items such as headphones (e.g. HarmonicDyne Zeus, Gold Planar GL2000, and etc.) are exceptions as well.
Shipping fees exclude import taxes or processing fees that might be applicable for your country. Linsoul is not responsible for any form of such fees.
For in-stock products, your order will be shipped within 3 working days. You may check with our staff regarding the in-stock status of any products.
Customized items will take a longer time. Please contact our staff for more information.
On normal non-sale days, once your parcel has been shipped out:
*Note: Timings might be affected due to festive seasons or other unforeseen circumstances
Customers have to bear any form of custom/import/processing fees that are applicable for your parcel.
Should you be unwilling to pay for the fees and reject the delivery of the parcel, you will still have to pay for the shipping cost. Linsoul will only refund the amount of your order after deducting the shipping cost incurred.
For faulty/missing items, please send an email to firstname.lastname@example.org to process warranty. In your email, please choose an appropriate Subject Title. Kindly include your Order Number, and state your issue clearly. Please also attach photographs/videos as “proof”, if any. Our team aims to review your email within 3 working days.
For other queries, the fastest way to contact us is via our website or Discord
Please kindly check the following guide first: CIEM Ordering Guide
After placing an order, you will receive the order confirmation email. After your order has been shipped out, you will also receive a tracking email. You can track your order via the tracking number online. Should you not have received the emails or face any difficulties tracking your order, please kindly contact us for support.
We collaborate with these courier companies:
Standard Shipping: 4PX, UBI, NinjaVan, and Yun Express
Express Shipping: DHL Express and SF Express