Tag: headphone amplifier

  • Questyle M18i Bluetooth USB DAC Headphone Amp Launched

    Questyle M18i Bluetooth USB DAC Headphone Amp Launched

    Questyle has introduced the M18i, a compact Bluetooth USB-DAC that comes with a headphone amplifier and a built-in battery. This new device features both 4.4 mm balanced and 3.5 mm single-ended headphone connections. It works seamlessly with various systems, including Android, Apple, HarmonyOS, MacOS, Windows, along with gaming devices. The Questyle M18i has a manufacturer’s suggested retail price of $399 and is currently available for purchase on Amazon.

    Connection Options

    The M18i is equipped with two USB-C ports, allowing users to stream high-resolution music while charging their device at the same time. It also supports wireless streaming through Bluetooth 5.4, utilizing audio codecs like Hi-Res LDAC, aptX, aptX Adaptive, aptX HD, LE Audio, SBC, or AAC. Additionally, there’s an AI-driven microphone that facilitates HD calls while reducing background noise.

    User-Friendly Controls

    A multi-function control button simplifies the process of playing, pausing, and skipping tracks for the user. There’s a mode switch that allows quick toggling between PC, phone, and Bluetooth connections. Moreover, a High/Low gain button is present to ensure better compatibility with different headphone impedances. The device’s current DAC status can be easily viewed on a laminated OLED screen.

    Advanced Audio Technology

    Inside the M18i, you will find dual ESS ES9219Q chips responsible for decoding audio streams. This includes support for PCM 384 kHz and DSD256 audio streams, all while maintaining an incredibly low distortion rate of just 0.00002%. However, additional details regarding the signal-to-noise ratio, total harmonic distortion, and other specifications have not been disclosed yet.

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    Questyle M18i Bluetooth USB DAC Headphone Amp Launched
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  • FiiO K17 Desktop DAC & Headphone Amp: 4000mW Power, AKM DACs

    FiiO K17 Desktop DAC & Headphone Amp: 4000mW Power, AKM DACs

    FiiO K17 is a top-notch desktop DAC and headphone amplifier made for people who love high-quality sound and powerful performance. Loaded with cutting-edge features and modern technology, the K17 guarantees an amazing listening experience for all kinds of headphones and earbuds. You can purchase the FiiO K17 for $999.99 at Geekwills.

    Outstanding DAC Functionality

    The core of the FiiO K17 features the premier AKM DAC setup: the AK4191 combined with dual AK4499EX chips. This powerful configuration offers remarkable audio clarity and exactness. Each AK4499EX chip is dedicated to a single channel, which minimizes interference and enhances channel separation. The innovative 8-channel to 4-channel low-pass filter (LPF) design along with AKM’s “DWAROUTING” technology provides an extremely clean audio backdrop with improved dynamics and detail.

    High-Powered Amplification

    The K17 delivers an impressive balanced output power of up to 4000mW for each channel at 32Ω, making it compatible with a vast array of headphones and in-ear monitors (IEMs). Its fully discrete Class AB transistor amplification circuit, which uses ON Semiconductor’s MJE243/253 transistors, assures a smooth and natural sound. With its high current output and low impedance, this amplifier guarantees reliable performance with all connected devices.

    Advanced DSP and PEQ Features

    Equipped with the M21586Q DSP chip, the K17 performs 64-bit double-precision floating-point calculations at a 360MHz clock frequency. This chip allows for a 31-band highly precise lossless parametric equalizer (PEQ), letting users customize their audio preferences without sacrificing sound quality. Enhanced by the ES9821Q ADC and a specially designed ultra-low phase noise femtosecond crystal oscillator, the K17 delivers outstanding performance across all modes.

    Easy-to-Use Interface

    The FiiO K17 is designed with a 3.93-inch color display featuring a custom Android 12 interface, making it visually appealing and simple to use. Users can navigate the device easily, accessing various functions without any hassle right from the start.

    Various Connectivity Choices

    The K17 comes with numerous input and output options, including USB, optical, and coaxial inputs, as well as 4.4mm balanced, 6.35mm single-ended, RCA line out, and coaxial outputs. These versatile options make it an ideal device fit for different audio configurations.

    Important Specifications:

    – DAC Chip: AKM AK4191 + AK4499EX (dual)
    – USB DAC Support: Up to 768kHz/32-bit, DSD 512 (Native)
    – Output Power: Balanced 4000mW + 4000mW @ 32Ω
    – Frequency Range: 20Hz – 90kHz
    – THD+N: LO < 0.00045% (1kHz/10kΩ) – Dimensions: 244.6 x 213 x 66.8mm

    FiiO K17 Desktop DAC & Headphone Amp: 4000mW Power, AKM DACs
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  • FiiO BTR17 Bluetooth DAC & Headphone Amp with Dual DAC Output

    FiiO BTR17 Bluetooth DAC & Headphone Amp with Dual DAC Output

    FiiO BTR17 is a Bluetooth DAC and headphone amplifier that offers great sound quality and flexibility, aiming to satisfy audiophiles who want the best audio experience. With its advanced tech and various modes, this device is excellent for enhancing your music enjoyment, whether you’re at home or traveling.

    Display Features

    The BTR17 comes with a 1.3-inch IPS display that boasts a clear 240×240 pixel resolution. This display allows you to easily view and control the device’s settings, providing a user-friendly way to keep track of your audio adjustments.

    Premium DAC Technology

    Inside the FiiO BTR17 are two ES9069Q DAC chips, which are top-tier components utilizing fourth-generation 32-bit HyperStream architecture. This technology minimizes crosstalk and offers high-resolution audio, ensuring a rich listening experience that brings your music to life with stunning detail and clarity.

    Operating Modes

    The BTR17 serves several functions with its three available modes:

    • PC Mode: Connect it to a computer to use as a USB DAC and headphone amplifier, powered directly by the computer.
    • BT Mode: Function as a Bluetooth decoder and headphone amplifier, supporting wireless playback via its internal rechargeable battery.
    • Phone Mode: Connect it to your phone as a USB DAC audio dongle, with the BTR17 operating on its internal battery for maximum efficiency.

    Switching modes is simple thanks to a three-position toggle switch, allowing for easy adjustments based on your usage.

    Cutting-edge Bluetooth Features

    With the latest QCC5181 Bluetooth 5.4 chip, the BTR17 supports high-end audio codecs like LDAC, aptX Adaptive, aptX HD, and others. This ensures high-quality audio streaming with minimal delay, making it perfect for wireless listening without compromising on sound fidelity.

    Impressive Power Output

    The BTR17 provides a powerful output of 650mW per channel when in high-power desktop mode, making it capable of driving various headphones effortlessly. This mode utilizes a separate power supply to keep performance stable and prevent any current overload from connected devices.

    Connectivity Options

    For headphone connections, the BTR17 features both a 3.5mm single-ended output and a 4.4mm balanced output. The more durable 4.4mm jack enhances reliability with high-end headphones, giving you the flexibility to use the BTR17 with different headphones without any compatibility issues.

    Key Specifications:

    • Display: 1.3-inch IPS, 240×240 resolution
    • DAC: Dual ES9069Q chips
    • Bluetooth Chip: QCC5181, Bluetooth 5.4
    • Battery Life: Up to 8 hours
    • Charging Time: 2 hours
    • Outputs: 3.5mm single-ended, 4.4mm balanced
    • Output Power: 650mW per channel (desktop mode)
    • Package Includes: BTR17, Dual Type-C data cable

    With its high-end components, strong output, and versatile features, the FiiO BTR17 is a fantastic option for both serious audiophiles and casual listeners. Whether you’re streaming music, using it as a sound card, or linking it to your phone, the BTR17 guarantees outstanding sound quality every time.

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  • FiiO BTR17: Qualcomm aptX Lossless & 650mW Amp for $199

    FiiO BTR17: Qualcomm aptX Lossless & 650mW Amp for $199

    Most modern smartphones have ditched the headphone jack, with high-end devices like the Apple iPhone 16 only using highly compressed Bluetooth codecs such as AAC and SBC. The FiiO BTR17 headphone amplifier aims to address these issues. When connected to a smartphone through USB-C, users have the option to plug in their headphones via either a 3.5 mm or a balanced 4.4 mm jack.

    Superior Sound Quality

    To provide exceptional audio, the FiiO BTR17 is equipped with an ESS Sabre ES9069Q DAC along with a powerful 650 mW amplifier, making it suitable for even the most demanding headphones. Users can also connect Bluetooth headphones, as the FiiO BTR17 supports Sony LDAC and Qualcomm aptX Lossless, courtesy of the Qualcomm QCC5181 Bluetooth chip. This allows for streaming music in CD quality without any loss. Weighing around 73 grams, this device boasts a battery life of about eight hours.

    User-Friendly Interface

    The gadget features a small 1.3-inch IPS display that shows the current settings and music quality. A dedicated rotary control allows users to adjust the volume, while a 10-band equalizer enables customization of sound preferences. Firmware updates can be easily installed through the FiiO Control app on a smartphone. The device has a desktop mode for peak performance, while the smartphone mode helps save battery life by preventing excess power drain from the smartphone.

    Pricing and Availability

    You can purchase the FiiO BTR17 headphone amplifier for $199, available in blue or black colors. FiiO also provides a leather carrying case and a USB-C cable with the product. For more information, you can visit the official product page.

    Source: Link,Link

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  • FiiO KA15 Portable DAC and Headphone Amp with Retro Design

    FiiO KA15 Portable DAC and Headphone Amp with Retro Design

    FiiO has established a reputation for making high-quality audio equipment accessible to a wider audience. The Chinese company continues this mission with the introduction of the KA15, a portable DAC and headphone amplifier that features a distinctive retro tape-player design.

    Unique Design Features

    The KA15 is unlike any other product in its category, showcasing a 0.96-inch IPS LCD screen that presents a spinning tape-player animation along with current settings. This design gives it the appearance of a mini version of FiiO’s CP13 cassette player, which is currently priced at $100 on Amazon. The effect is enhanced by the sky blue color, which is shared by both devices. Built from CNC-milled and anodized aluminum, it boasts a robust appearance.

    Functionality and Power Management

    Users can utilize the FiiO Control app (available for Android) to modify various settings, including a 10-band parametric equalizer. For those using it on a desktop, the equalizer can also be adjusted through a web interface. The KA15 offers a powerful desktop mode, delivering a balanced output of 560 mW per channel.

    When connected to mobile devices, the KA15 features an intelligent power consumption system that minimizes battery usage from your phone. FiiO claims that in standby mode, the KA15 consumes up to 93% less power compared to its predecessor, the KA5.

    Audio Performance and Connectivity

    The KA15 supports audio up to 768 kHz/32 bit and DSD256, utilizing dual Cirrus Logic CS43198 chips and dual op-amps. For connectivity, it provides two output options: a 3.5 mm single-ended output and a 4.4 mm balanced output. The 3.5 mm output is compatible with in-line controls and microphones, making it suitable for gaming devices such as the Nintendo Switch and PS5. Additionally, it can function as an SPDIF coaxial for connecting to an external decoder.

    Measuring 52 x 25 x 11 mm (approximately 2 x 1 x 0.4 inches), the KA15 is compact and easy to carry. It also includes a stylish leatherette case with openings for the buttons and display. The KA15 is now available on Amazon for $110 in both black and sky blue.

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