Fiio

• Affordable Musical Bliss - The M3K is powered by the powerful Ingenic X1000E processor and well-received DAC AKM AK4376A, which ensures you get a smooth, yet long-lasting experience without breaking the bank.
• 24 hours battery life and 38 days standby time - The M3K has a battery life up to 24 hours and standby time up to 38 days. That means if you listen 3.5 hours every day, the M3K can go for a whopping 1 week before needing to be charged again!
• Asynchronous USB DAC function - No other player in the M3K’s segment can be used as a USB DAC. It allows you to enjoy up to 192kHz/24 bit audio!
• Up to 2TB of storage expansion - The M3K supports micro-SD cards for storage expansion, up to a massive 2TB! (When they become available.) You no longer need to worry about what music to take with you – simply just take everything!
• There are too many features to like about FiiO M3K - High-fidelity recording and playback + All-new AB functionality + Master of decoding +Rapid file transfers through OTG + Shiny new capacitive touch buttons+Thoroughly modern, cool UI + Tailor your music with the graphic equalizer + Hi-Res Audio certified

• Affordable Musical Bliss‘ The M3K is powered by the powerful Ingenic X1000E processor and well-received DAC AKM AK4376A, which ensures you get a smooth, yet long-lasting experience without breaking the bank.
• 24 hours battery life and 38 days standby time‘ The M3K has a battery life up to 24 hours and standby time up to 38 days. That means if you listen 3.5 hours every day, the M3K can go for a whopping 1 week before needing to be charged again!
• 'Asynchronous USB DAC function' No other player in the M3K's segment can be used as a USB DAC. It allows you to enjoy up to 192kHz/24 bit audio!
• 'Up to 2TB of storage expansion' The M3K supports micro-SD cards for storage expansion, up to a massive 2TB! (When they become available.) You no longer need to worry about what music to take with you“ simply just take everything!
• 'There are too many features to like about FiiO M3K High-fidelity recording and playback + All-new AB functionality + Master of decoding +Rapid file transfers through OTG + Shiny new capacitive touch buttons+Thoroughly modern, cool UI + Tailor your music with the graphic equalizer + Hi-Res Audio certified

Audiophiles and music enthusiasts looking for a high-quality DAC/headphone amp will be thrilled with the black FiiO K3 V2 is a compact desktop USB-C DAC and headphone amplifier designed for use with any compatible USB device.

Updates to the K3 V2 include an upgraded ESS DAC (ES9038Q2M), which provides an increased signal-to-noise ratio of 14 dB and reduced distortion by 13 dB. The circuit design has been optimized for a low-noise floor and clean sound. FiiO also improved various performance indicators and overall sound quality, allowing you to immerse yourself in your music. Other notable features include an updated USB Type-C interface for a more reliable and stable connection. The unit now employs overvoltage protection and a double-filter circuit to ensure power supply stability. Digital and analog audio circuits each have their own power supply, which greatly reduces crosstalk.

The K3 V2 is equipped with an XMOS USB receiver chip, allowing the device to decode files up to 384 kHz / 32-bit PCM, as well as native DSD256 files. It supports USB Audio Class 1.0 (up to 96 kHz / 24-bit) and 2.0 (up to 384 kHz / 32-bit and DSD256). Designed to provide a hi-fi audio experience, the K3 V2 accurately presents your audio as it was intended by its creators.

For analog outputs, a 3.5mm single-ended connector is provided for use with your regular headphones, while a 2.5mm connector is designed for balanced headphones. Additionally, the K3 V2 includes a 3.5mm line output for connecting to monitors or home theater setups. Should your speaker system, amplifier, or external decoder require a digital connection, the K3 V2 is also equipped with RCA coaxial and optical connectors. Other notable features include a bass-boost switch, a high-/low-gain level switch, and an ADC volume control, which provides smooth level adjustments. The FiiO K3 V2 includes a set of extra foot pads and a USB cable.

Features:

• Dual USB Audio Modes
  
• Hi-Res Certified with Velvet Sound Tech
  
• 3.5mm and 2.5mm Headphone Outputs + Line
  
• Separate DAC and Amp Functions
  
• Up to 384 kHz / 32-Bit Support
  
• Coaxial and Optical Digital Outputs
  
• For Computers, iOS Devices, and More
  
• XMOS USB receiver chip
  
• Dual crystal oscillators
  
• CNC / anodized / sandblasted aluminum
  

In the Box:
FiiO K3 V2 Desktop DAC and Headphone Amplifier (Black)
USB Type-C Cable
4 x Spare Foot Pads
Limited 1-Year Manufacturer Warranty

• Aerospace-grade aluminum-magnesium alloy, treated with five-axis CNC machining
• 4 Knowles DFK+SWFK BA driver units and one 13.6mm large beryllium diaphragm dynamic driver
• S.TURBO acoustic design, exotic-inspired independent sound tubes and exotic-inspired acoustic structural design
• Provided with a LC-3.5C earphone cable that is composed of high-purity Litz monocrystalline copper-plated silver wires
• Create your own sound with 3 pairs of interchangeable sound filters and 15 pairs of eartips (with 3 pairs of SpinFit tips in S/M/L)

Q & A

1. How many drivers does FH7 have?

A: FH7 uses four Knowles balanced armatures and a diameter of 13.6mm Be diaphragm dynamics. Among them, the high frequency and ultra high frequency adopts the composite unit SWFK-31736, and the middle frequencies is the customized composite unit from Knowles. FH7 is four-way electronic crossover design.

2. How is FH7 sound tuning style? What type of music is suitable for listening？

A: A diameter of 13.6mm dynamic driver which is placed into the limited space of FH7 headphone keeps low frequency dive; With the ultra high frequency unit from Knowles, the effective frequency exceeds 15kHz, and it can ensure high frequency extensibility. At the same time, three standard pairs of removable filter nets came with FH7 can meet the different preferences. FH7 is suitable for listening to HiFi musical ensembles, instrumental music and pop music. Just for reference.

3. How to choose the right ear tips for FH7?

A: FH7's maximum size of the sound tube is 5.5mm. So it's recommended to use ear tips whose inner diameter are between 4~5mm.

4. How to exchange the headphone cable of FH7?

Please use cable with standard MMCX connector, hold the plug tightly and don't drag the cable when changing the cable. Make sure to match the right and left side. More details please kindly check fiio.com

5. What is the sound style among three kinds of filter nets?

A: Different color filter nets of FH7 represent the different sound styles. Green->High boost, Black->Reference sound, Red-> Bass boost

You could select the filter nets according to the personal listening preferences.

6. How to change the filter net?

Please rotate the filter nets anticlockwise and take them off firstly, then choose the same color Left and Right side of ones which you like and rotate them clockwise, to twist the rubber aprons until there is a little out of shape.

• Compact design
• Durable anodised aluminum Chassis
• Self powered amplifier
• Can be charged during use

Description

With higher power and superior fidelity output than smartphones, the A1 satisfies your need for better sound quality as well as quantity. Improve the sound quality and volume of any portable audio source such as MP3 players, iPods, personal media players, mobile phones, laptops, notebooks/netbooks, or portable CD players. With built-in volume controls, the A1 can be used with the line-level output of audio sources for even better sound quality.

• Premium Qualcomm CSR8645 Bluetooth chip and amplifier TI TPA6132A2
• Supports Bluetooth 4.1 as well as the aptX, SBC, and AAC audio codecs
• Independent volume control + Built-in microphone for voice calls
• USB Type-C symmetrical connector; charge for 1 hour, listen for 9 hours
• to pair with NFC+Able to call up Siri + Handling two at a time

• Premium Qualcomm CSR8645 Bluetooth chip and amplifier TI TPA6132A2
• Supports Bluetooth 4.1 as well as the aptX, SBC, and AAC audio codecs
• Independent volume control + Built-in microphone for voice calls
• USB Type-C symmetrical connector; charge for 1 hour, listen for 9 hours
• One touch to pair with NFC+Able to call up Siri + Handling two at a time

• Including Hi-fi DACs(ES9218P*2) for extremely detailed reproduction of sound and Independent control chip Xmos XUF208 for the ultimate in decoding performance, supporting up to 384kHz and native DSD
• CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers.
• For greater power and detail resolution,the BTR5 features both balanced 2.5mm and single-ended 3.5mm outpts.
• Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ
• FPGA precision clock management+OLED Displaying+9 hours battery life+2 microphones with cVC 8.0 noise cancellation

• Multiple interfaces headphone jacks. The Q3 is equipped with 4.4mm/2.5mm balanced and 3.5mm single-ended outputs, allowing you to connect all kinds of headphones.
• Modern USB Type-C input interface. USB-IF USB C compatibility certified: meets standard transmission interface specifications to ensure the compatibility of its USB solution
• Utilizing AKM’s new efficient AK4462 VELVET SOUND DAC and XMOS XUF208 USB chip allowing it to easily support decoding up to 768kHz/32bit PCM and DSD512, the Q3 achieves excellent performance.
• With THX’s patented feed-forward error correction topology, the AAA amps have low distortion, high power, and a pure, uncolored sound. You’ll experience subtle details and shocking swings in your music effortlessly with the AAA amp in the Q3.

• New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge.
• Can be remotely controlled via the FiiO Music app to switch channel balance,8 different DAC lowpass filter, and 10-band EQ
• For greater power independent Dual AK4377A DAC and detail resolution, the BTR3K features both balanced 2.5mm and single-ended 3.5mm outputs.
• CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones, or even speakers.
• Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls).

Building off what made the BTR3 so good, the BTR3K implements balanced output. It is a truly balanced design, with a DAC and amplifier carefully paired for the left and right channels each, for the purest sound possible.

With two high-performance AK4377A DACs, the power output has increased by 50% compared to the AK4376 used in the BTR3K as well as greatly improved measurements and actual sound.

Distortion -107dB | S/N Ratio 122dB |

Output power balanced 78mW | Output power SE 25mW.

The Qualcomm CSR8675 Bluetooth chip used in the BTR3K is a premium low-power solution designed for enhanced audio applications, with a 120 MHz DSP, support for 24-bit transmission and processing as well as abilities to decode multiple lossless Bluetooth codecs. Support for the AAC/SBC/aptX/aptX LL/aptX HD/LDAC audio formats ensures that you’ll get the best sound quality possible from the BTR3K.

The dual crystal oscillator system in the BTR5 also comes to the BTR3K! The 22.5792M/24.576 MHz dual crystal oscillators mean that during Bluetooth and USB decoding, the BTR3K can more accurately reproduce audio signals under various sampling rates – due to greatly reduced jitter and greatly increased audio stability.

• AKM AK4377 DAC with Native DSD Support
• Bluetooth Flatship chip CSR8675 with bluetooth transmitting and receiving.
• Dual microphone with calls and sound recordings丨Asynchronous USB DAC丨USB audio out丨Support PO/LO/Spdif output+Native DSD support
• CNC+2.5D glass 丨Touchscreen gestures 丨Customizable screen orientation丨 Step counter/pedometer function丨11 hours battery life丨22 hours deep sleep standby
• USB Type C symmetrical connector丨+ micro-SD card support (2TB)

• Aluminum alloy sound tube
• 0.78mm 2-pin connectors
• Gold-plated 3.5mm plug
• Left blue and right red unit markers
• The FD1 Headphone Dynamic Driver is Made of High-End Beryllium, known for being Light, Thin Yet Extremely Rigid.
• It Brings you a Sense of Movement and Power, Shaping Majestic Sound Performances.
• The FD1 Earphone Dynamic Driver is Designed with an N50 Two-Way Magnetic Circuit Having a 55% Magnetic Flux Promotion and Nearly 1 Tesla of Magnetic Field Intensity Compared with the Traditional Single Magnetic Circuit.
• Ensuring Better Audio Transmission Performance Under the Naturally-Occurring Yet Adverse "Skin" and "Proximity" Effects.
• The Loose and Atmospheric Bass, Clearly Transparent Mids, and High-Resolution Treble are Specially Tuned with Relatively Balanced Distributions.

Professional, high-quality, cost-effective is the foundation to be fond of FiiO's productions by a large number of HiFi fans. With our own strength, we FiiO have many awards in HiFi audio fields.

With FiiO's typical flagship-grade headphone technology, the FD1 headphone dynamic driver is made of high-end beryllium, known for being light, thin yet extremely rigid.

You can comfortably enjoy hi-res music for a long time with no burdens. With FiiO patented balanced pressure relief technology, the pressure is able to stay in a balanced state after precise counting and adjusting.

The loose and atmospheric bass, clearly transparent mids and high-resolution treble, are specially tuned with relatively balanced distributions. The overall tuning is a more popular style. Easy to drive and compatible with ranges of devices, the FD1 fully shows up the charm of music with details.

• FiiO Q1 Mark II Native DSD DAC & Amplifier - Lightning-to-Micro USB Short Cable - Micro USB Long Data Cable - 3.5mm Audio Cable - 2x Long Silicone Bands - 2x Short Silicone Bands - Silicone Pad - Carrying Pouch - FiiO Warranty
• Compatibility: iPhone, iPod, iPad
• Audio Input: Micro USB/3.5 mm Jack
• Balance Headphone Output: Supported (2.5mm balanced headphone jack)
• Bass Boost: 0/5.4dB

FiiO KA3 Compact portable USB DAC and headphone amp
KA3 headphone amps equipped with the powerful and proven ESS ES9038Q2M, supporting 32bit/768kHz and DSD512. comes equipped with 2 headphone outputs, a 3.5mm single-ended and a 4.4mm balanced output, both powerful to easily drive a variety of your headphones. compatible with various OSes like Android/iOS/Windows/Mac, you could use it connect with your smartphones/computer/players. Besides exuding elegance, the RGB light indicator usefully indicates the current sampling rate. Blue light: 48kHz and below sampling rate; yellow light: 48kHz and above sampling rate; green light: DSD. Clean sound for a great sound, featuring abundant power with high signal-to-noise ratio, low distortion, and almost 0 noise – this is true high-fidelity sound.

The KA2 usb dac has been certified to be Hi-Res Audio capable, as according to the standards developed by the Japan Audio Association (JAS) and the Consumer Electronics Association (CEA). With the KA2 headphone amps, you are sure to get accurate, high-fidelity audio that is completely faithful to the original performance.
Supports up to DSD256 and 32bit/384kHz PCM Hi-Res audio, compatible with Android/iOS/Windows/Mac. 
4.4mm balanced headphones outputs, we know that many fans use the 3.5mm connector, if you want experience the different sound, this ka2 tiny dongle is perfect for you at anytime.
The KA2 usb dac has been certified to be Hi-Res Audio capable, as according to the standards developed by the Japan Audio Association (JAS) and the Consumer Electronics Association (CEA). With the KA2 headphone amps, you are sure to get accurate, high-fidelity audio that is completely faithful to the original performance.