Khadas Tea USB Portable Headphone Amplifier, Bluetooth Magnetic DAC with 1160mAh Battery, Support
Aliexpress UK
Ideal for audiophiles seeking a pristine and powerful audio reproduction that brings every detail to life. 1x 3.5mm headphone amplifier. --Universal High-Fidelity Sound: Our versatile headphone amp supports an array of devices, ensuring you enjoy studio-quality sound from your smartphone, tablet, or computer.
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Kinera Celest CD-20 Portable DAC and Headphone Amplifier Chip ES9039Q2M 3.5mm + 4.4mm Output
Aliexpress UK
[Mini hifi headphone amplifier] exquisite, compact, lightweight, portable and easy to carry. This high fidelity headphone amplifier supports impedance of 16-150 Ω. It is small, compact, portable and easy to carry.
eBay
Headphone Amplifier Converter XLR To 3.5MM Audio Interface Mini Portable HIFI Headphone Amplifier
Aliexpress UK
[Mini hifi headphone amplifier] exquisite, compact, lightweight, portable and easy to carry. This high fidelity headphone amplifier supports impedance of 16-150 Ω. It is small, compact, portable and easy to carry.
eBay
WvvMvv 16-300 ohm Headphone Amplifier 16-150 ohm HiFi Earphone Amplifier 3.5mm Jack Aux Portable
Aliexpress UK
Item: Headphone Amplifier. 1 Headphone Amplifier. 6.35mm / 0.25in plug, just plug in the guitar jack, no need to install. Feature: 1. Compact and light-weight design, easy to carry. Unique features that can be played with your phone or MP3 player.
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Kinera Celest CD-2 Portable DAC:Type - C to 3.5mm/4.4mm HIFI Headphone Amplifier DSD Amp
Aliexpress UK
【Mini HiFi Headphone Amplifier】It's A Cost-effective Gadget to Improve Sound Quality. It is Delicate, Compact, Lightweight, and Portable that it can be Carry Conveniently. This HiFi Headphone Amplifier supports impedance 16-300 Ω, Delicate, Compact and Portable, Which Make it Convenient to Carry, Can Output Remarkable Sound without Distortion.
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New Celest CD-2 Portable Type-C to 3.5mm 4.4mm DAC Audio HiFi Earphone Decoder Headphone Amplifier
Aliexpress UK
【High-Fidelity Sound】 Neoteck 16-150Ω Audio Headphone Amplifier Boasts a 3.5mm AUX Input and Output, with an SNR>120Db and THD+N of 0.0003%. which Allows it to Output not only Louder Sound but also a Sharper and More Realistic Stereo Sound without Distortion.
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ForJCALLY CX31993 Hifi DAC Type-C to 3.5mm Digital Audio Decoding Portable Headphone Amplifier DAC
Aliexpress UK
【Mini HiFi Headphone Amplifier】It is Delicate, Compact, Lightweight, and Portable that it can be Carry Conveniently.
eBay
Fiio KA15 Portable Headphone Amplifier HIFI Sound Quality USB DAC Headphone Power Amplifier
Aliexpress UK
It easily achieves audio amplification through either the 3.5mm AUX interface or Bluetooth connection. Premium Materials and Portable Design: The amplifier's body is made of aluminum alloy, providing a high-quality feel and durability.
eBay