
FiiO BTR11 Portable DAC and Headphone Amp
$19.99
Astell&Kern
In Stock
Description
Experience Pure Analog Class-A Sound Discover unparalleled audio quality with the Astell&Kern PA10 Headphone Amplifier, designed to deliver a rich, analog Class-A sound. Known for its exceptional linear output, the PA10 offers warm, natural, and distortion-free amplification, making it the ideal companion for audiophiles who seek true-to-life sound reproduction.
Thanks to Astell&Kern's unique circuit design, enjoy the remarkable performance of Class-A amplification in a highly portable format. Tailored Sound with Class-A Current Control The PA10 offers precise Class-A current control, featuring a three-stage adjustable setting (High/Mid/Low), allowing users to fine-tune the sound intensity and spatial characteristics.
This innovative feature adjusts the amplifier’s current output to match the specific requirements of your headphones or in-ear monitors, delivering a more vivid, immersive, and personalized audio experience while optimizing power consumption. High-Resolution Balanced and Unbalanced Connectivity Enhance your listening experience with the PA10’s versatile connectivity options.
5mm ports, the PA10 amplifier provides exceptional compatibility with a wide range of audio equipment. The balanced connection ensures higher voltage output, clearer sound reproduction, and reduced noise, perfectly complementing premium headphones and audio sources.
Reduce Listening Fatigue with Advanced Crossfeed Technology The Astell&Kern PA10 integrates a sophisticated hardware-based crossfeed circuit designed to replicate the natural stereo soundstage of a speaker system. This technology mixes signals from each channel with a precise delay, creating a more centered and realistic audio experience.
This significantly reduces listening fatigue, allowing for comfortable extended listening sessions without compromising audio fidelity. Premium Design with Ergonomic Sophistication The PA10 exemplifies Astell&Kern’s commitment to meticulous design and superior build quality.
Featuring an ergonomic slope design crafted from durable aluminum, this amplifier offers excellent grip and elegant aesthetics. Thoughtful design elements, such as the recessed volume wheel and textured rubber pads, enhance user experience by preventing accidental adjustments and ensuring stable attachment to your audio player during portable use.
Extended Playback and Unmatched Portability Powered by a robust 4200mAh rechargeable battery, the PA10 ensures uninterrupted audio enjoyment for up to 12 hours on a single charge. This remarkable battery life, combined with its compact form factor, makes it the perfect portable companion for audiophiles on the go.
Enjoy exceptional Class-A amplification anytime, anywhere, without worrying about running out of power. 7" What's In the Box Astell&Kern PA10 Headphone Amplifier USB-C Charging Cable Rubber Bands for Secure Attachment Quick Start Guide Warranty Information
Compatible With
Number of Headphone Channels, 16 to 300 Ohms, No
| Specification | Value |
|---|---|
| Category | Feature |
| Headphone Channels | Number of Headphone Channels |
| Recommended Headphone Impedance | 16 to 300 Ohms |
| Amplification | Headphone Output Power |
| Digital Chipset | Not Specified by Manufacturer |
| Equalization | EQ |
| Display | Display |
| Connectivity | Analog Audio I/O |
| Digital Audio I/O | No |
| USB I/O | 1x USB-C (Power/Charging Input) |
| Wireless | No |
| Mobile App Compatible | No |
| Performance | Frequency Response |
| Maximum Input Level | 1/8" / 3.5 mm Line Inputs: 2 Vrms (Unbalanced)4.4 mm Line Inputs: 4 Vrms (Balanced) |
| Maximum Output Level | 1/8" / 3.5 mm Line/Headphone Outputs: 2.1 Vrms (Low Gain, Unbalanced), 4.2 Vrms (Low Gain, Balanced)4.4 mm Line/Headphone Outputs: 3.1 Vrms (High Gain, Unbalanced), 6.2 Vrms (High Gain, Balanced) |
| Impedance | 1/8" / 3.5 mm Line/Headphone Outputs: 1.1 Ohms (Unbalanced)4.4 mm Line/Headphone Outputs: 1.3 Ohms (Balanced) |
| THD+N | 1/8" / 3.5 mm Line/Headphone Outputs: 0.0045% (Low Gain, Unbalanced, at 1 kHz), 0.0027% (High Gain, Unbalanced, at 1 kHz)4.4 mm Line/Headphone Outputs: 0.0015% (Low Gain, Balanced, at 1 kHz), 0.0013% (High Gain, Balanced, at 1 kHz) |
| Signal Performance | SNR |
| Crosstalk | Headphone Outputs: -83 dB (Unbalanced, at 1 kHz), -110 dB (Balanced, at 1 kHz) |
| Power | Power Requirements |
| Battery Type | 1x Internal Rechargeable Lithium-Ion Polymer (LiPo), 4200 mAh |
| Battery Charging Time | 4 Hours |
| Approximate Battery Life | 12 Hours (Internal Rechargeable Lithium-Ion, Unbalanced Output) |
| Physical | Dimensions |
| Weight | 11.5 oz / 326.0 g |
| Packaging Info | Package Weight |
| Box Dimensions (LxWxH) | 7.5 x 4.8 x 3.7" |