FiiO BTR17 - tai aukštos kokybės nešiojamas Bluetooth DAC ir ausinių stiprintuvas. Jis sujungia dvejose ES9069Q DAC lustuose ir Qualcomm naujausią QCC5181 Bluetooth 5.4 technologiją, kad užtikrintų išskirtinę garso kokybę ir universalumą. Palaikydamas pažangius kodekus, tokius kaip LDAC, aptX Lossless ir aptX Adaptive, BTR17 sukurtas audiofilams, kurie reikalauja aukštos garso ištikimybės kompaktiškoje formoje.
DAC: 2 × ESS ES9069Q
Bluetooth 5.4 (LDAC, aptX Adaptive, aptX Lossless)
USB DAC: iki 768 kHz / 32 bit, DSD512, MQA
Išėjimai: 3.5 mm ir 4.4 mm (Balanced)
Baterija: iki 8 val., įkrovimas ≤2 h
APRAŠYMAS
A master of all trades Unrivalled
The BTR17, brings together FIIO's years of expertise in developing DACs and headphone amps. Within a compact package, it fits flagship-level features such as a multi-stage audio architecture and precision power supply system comparable to other high-end players and DAC/headphone amp combos. It is truly a master of all trades that will once again become a new standard amongst Bluetooth headphone amps.
A new chip era
New era of lossless
Bluetooth Flagship Qualcomm Bluetooth chip QCC5181
The BTR17 is equipped with Qualcomm’s new flagship QCC5181 Bluetooth chip, which not only complies with the Bluetooth LE Audio standard and has transmission bandwidth capacity of 2.1Mbps, but also is capable of lossless quality within the aptX Adaptive system. This means the chip is capable of achieving CD-level lossless sound quality over Bluetooth audio, bringing you ever closer to the music with all of its intricate details.
Additionally, the BTR17 also supports the latest Bluetooth standard – Bluetooth 5.4. It also supports the LDAC, aptX Adaptive 96kHz/24bit Bluetooth audio codecs, which when combined with Snapdragon Sound technology means your Bluetooth listening experience has never sounded this good before.
On the BTR17 is a dedicated D.Mode (desktop mode) switch along with a port to connect an external independent power supply. When in desktop mode, if you connect the BTR17 to a phone as a dongle DAC and headphone amplifier you can also choose to connect an external power supply to the BTR17 via its dedicated power port. Doing so means that the BTR17’s battery will be completely powered via USB, which not only avoids overcharging and over-discharging its built-in battery but also means it is capable of powerful audio output without consuming the connected phone’s battery.
Covering all uses
One switch for multiple uses
On the BTR17 is a convenient PC/BT/PHONE three-position switch which allows it to seamlessly switch between operating modes. Switching modes allows the BTR17 to optimize its power supply status according to the device connected, making it perfect for various use cases.
PC (computer sound card): The device is completely powered by the computer.
BT (Bluetooth DAC and amp): The device is powered by the internal battery, and when connected to USB can be used for charging and power supply.
PHONE (phone dongle): The device’s internal battery participates in power supply, reducing the power consumed from the connected phone.
Sound tuning,
completely in your hands
10-band high-precision lossless PEQ
FIIO has worked constantly to deeply integrate software and hardware in order to create user-friendly apps and web interfaces. The continuously refined proprietary PEQ adjustment algorithms allow you to finely adjust EQ frequency points, gain, bandwidth, and Q value to your liking. This fully lets you simulate or correct the frequency response curve of various headphones. Additionally, you can import, export, share, and save EQ curves, enabling everyone to enjoy the fun of tuning.
Dual cores and four channels, Outstanding performance
Dual flagship ES9069Q DACs
Inside the BTR17 are two ESS ES9069Q DACs based on the fourth-generation 32-bit HyperStream architecture, achieving high performance while using less power. This architecture helps to further reduce digital noise within the DAC, allowing it to hit 130dB dynamic range and -120dB total harmonic distortion. The result is a richer, musical sound against a cleaner audio background.
Thoroughly improved
THX AAA 78+ headphone amp
The BTR17 uses the THX AAA 78+ headphone amp, as in the renowned FIIO KA17 and M23. The four-channel fully balanced design utilizing 8 op-amps in parallel ensures robust yet controlled power, for clearer and more natural sound.
Miniature amp
Power sound
When the POWER IN port is connected to USB power and desktop mode is activated, the BTR17's THX headphone amp will use four op-amps in parallel for current amplification to fully unleash its potential. The result is a balanced output power up to 650mW+650mW, an astonishing 203% increase compared to the BTR7. This is comparable to even desktop headphone amplifiers.
Multi-stage HiFi
audio architecture
Comparable to premium digital audio players
The BTR17 integrates mid-to-high-end HiFi player-level signal processing within its compact body. Digital signals are deftly handled by the dual-clock digital audio and DAC. LPF preamplification and multi-stage analog audio processing ensure details and the dynamic range within audio signals are precisely restored, comparable to premium digital audio players.
Inside the BTR17 is a three-stage, three main rails precision power supply. The first stage is composed of filtering + overvoltage protection, the second level handles DC-DC boost conversion, and the third stage is comprised of high-precision LDO voltage stabilization. There is an independent power supply rail for the digital signal, digital-to-analog conversion, and analog amplification parts of the audio circuit as well as more than 10 small rails. This specially-designed power supply provides a stable and ample energy supply, laying a solid foundation for excellent sound quality.
Multi-stage power supply
Precise power allocation
Three-stage ten-rail precision power supply, Boundless energy
Comprehensively protected, Worry-free listening
Built-in temperature and DC output detection, prevents damage to the device and headphones if abnormal conditions are detected for safer usage.
Volume limit, prevents accidental loud volumes and protects against hearing damage.
Buttons and ports labeled
4.4mm balanced headphone out
3.5mm headphone out
Display
Volume knob&button:
Volume adjustment, Play/Pause, Enter /Switch/Confirm/Exit menu, Answer /Hang up/Reject/Cancel a call, Bluetooth reconnecting, Activate voice assistant
Microphone hole
Power button: Power on/off, Turn on/off display, Reset
Previous track: Previous track, Switch EQ
Next track: Next track, Force a pairing, Switch EQ
Mode toggle switch
Mode toggle switch
Type-C charging/decoding port
Exclusive power input port for Desktop Mode
The USB chip employed is the flagship XMOS XU316, which boasts lower latency, more stable transmission, and better compatibility than typically used USB controllers. Support for 768kHz/32bit audio, DSD512 native, and MQA full decoding means that the chip can handle almost any audio stream that comes its way. The XU316’s ample computing power also enables a high definition PEQ supporting up to 192kHz audio on the BTR17.
Cleverly innovating
XMOS 16-core XU316
The eye-catching volume knob features a double-sided 3D engraved design. The exquisite craftsmanship of the pressable volume knob is evident when pressed and rotated, offering an excellent and tactile feel and control.
Pressable volume knob
Flagship style
All in the details
Control knob durability:
Press ＞50000 times
Rotate＞40000 cycles
*Figures come from FIIO Labs’ testing. Actual numbers may vary due to different usage conditions.
The sturdy 3D aluminum alloy body with a back cover made of innovative fully bonded raw leather, combined with the two-section front panel design helps to provide a comfortable grip.
Raw leather crafted, comfortable grip
All-new UI, open-and-shut
The new UI made possible by the 1.3-inch IPS color screen supports both Chinese and English displays. The font color even changes along with the audio format. The BTR17’s overall design is focused on making sure the user can intuitively use it and easily grasp its current status.
In Bluetooth mode:
PQ (Popular Quality): Average sound quality
HQ (High Quality): High-resolution sound quality
SQ (Super Quality): Super high-resolution sound quality
HR (High Resolution): Quasi-lossless sound quality
넳넲
Specially processed 8 strands of decoding cable
6 strands of monocrystalline handles the current transmission, providing abundant power and purer sound;
2 strands of monocrystalline silver-plated handles digital transmission, ensuring accurate data transmission with high fidelity.
A flagship experience In every aspect
3.5mm+4.4mm dual outputs
Compatible with most headphones, 3.5mm output also supports CTIA-protocol in-line controls
Driver-free mode
Select UAC1.0 mode, simply plug and play with Switch, PS5, and other devices.
Two intricate colors, included leatherette case
When used with the magnetic bundling kit MagClip, it is locked securely without wobbling, allowing for a more comfortable portable Hi-Fi experience!
A wonderful companion app, more ways to play
Pair with the FiiO Control App to unlock more functionality from the BTR17. The app also allows for firmware upgrades, whether through OTA or local upgrades.
TECHNINIAI DUOMENYS
USB chip: XMOS XU316
USB DAC: 768kHz-32bit, DSD512 native, MQA full decoding
USB DAC driver-free mode: Supported
Bluetooth chip: QCC5181
Bluetooth version: 5.4
Bluetooth formats supported: AAC/SBC/aptX/aptX Adaptive/aptX Lossless /aptX HD/LDAC
DAC: ES9069Q*2
Display: 1.3-inch 240×240 color IPS
Battery life: About 8 hours (LDAC)
Charging time: ≤2H
Headphone outputs: Single-ended 3.5mm + balanced 4.4mm
Output power 1: L+R≥280mW+280mW (32Ω/THD+N＜1%/single-ended/desktop mode)
Output power 2: L+R≥31mW+31mW (300Ω/THD+N＜1%/single-ended/desktop mode)
Output power 3: L+R≥650mW+650mW (32Ω/THD+N＜1%/balanced/desktop mode)
Output power 4: L+R≥125mW+125mW (300Ω/THD+N＜1%/balanced/desktop mode)
Output power 5: L+R≥300mW+300mW (32Ω, THD+N＜1%/balanced/non desktop mode)
Output power 6: L+R≥140mW+140mW (32Ω, THD+N＜1%/single-ended/non desktop mode) Signal-to-noise ratio: ≥126dB (UAC decoding, desktop mode, A-weighted)
THD+N: ＜0.00035% (UAC decoding, desktop mode, balanced output)
Dimensions: About 16.3×41.2×86.6mm
Weight: About 73.4g
Color: Black/Blue
