
Fosi Audio T20 Bluetooth Tube Amplifier Stereo Receiver 2 Channel Class D Digital Mini Hi-Fi Power Amp Preamp Compact Integrated Headphone Amplifier for Home Passive Speakers with 6J4 Vacuum Tubes
Small simple compact design but practical and powerful, Hi-Fi Bluetooth amplifier receiver exclusively designed for the customers who pursue HiFi sound;

AIMPIRE Little Dot MK2 MKII 6J1 X 2 6N6 X 2 Tube Standard Hybrid Headphone Headphone Amp Pre-Amp Tube Amplifier (MKII)
Little Dot MKII also gains the driver tube-rolling options from the rest of the MK-series with the ability to roll 6JI, WE403A/B, GE5654, M8100, CV4010, EF95, etc at its factory jumper setting, and with jumper pins shorted, EF92, CV131, and all equivalents and drop-in replacements

Douk Audio P1 Bluetooth 5.0 Vacuum Tube Preamplifier Hi-Fi Valve Headphone Amplifier Wireless Receiver Audio Decoder Preamp USB DAC APTX-HD
Exquisite appearance with proper size, blue and orange light decorating vacuum tube, makes it fashionable and attractive, bringing wonderful auditory and visual enjoyment, very suitable for home and desktop audio system.

Linsoul XDUOO MT-602 6J1 Tube Transistor Headphone Amplifier Pre-Amplifier with Volume Control
Matte Surface, Aluminum Alloy ShellMT-602 is more than its amazing features, it is exquisitely built as well. Follow the modern minimalism design, its crafted with simple elegant look with matte surface, made of aluminum alloy. You will truly explore the beauty of it when you hold it and enjoy HiFi music

Dilvpoetry DT-1 Tube DAC AMP ESS9038Q2M XMOS208 DSD512 32Bit/768kHz DAC 6N3×2 TPA6120A2×2 DAC Tube Headphone Amplifier Bluetooth 5.0 LDAC with Remote
Decoding Chip ESS9038Q2MThe core decoding chip adopts the new high-performance ES9038Q2M from SABRE of the United States ESS company. The chip supports DSD512 and 32-bit maximum PCM768kHz sampling rate can provide extraordinary music quality and extremely low total harmonic distortion ( THD ) level is the gold standard of audio performance, SABRE makes the sound more pleasing.

Bellari VP130 MK2 Tube Phono Preamp/Headphone Amplifier
I was surprised by how attractive and well balanced it sounded: smooth and warm, yet open and crisply detailed. The Bellari seemed to create a sound that was rich, natural and appealing. Surface noise was low, and the music emerged from a crisp, clean, quiet background. It was an excellent sound by almost any standards; one I was very happy to listen to. An excellent performer at a very reasonable price! Jimmy Hughes, HiFi

INFI Audio Tube Amplifier HiFi Stereo Receiver Integrated Amp with Bluetooth Hybrid Amp for Home 2.0Ch Theater System
Adjustment Audio Headphone Amplifier
STEREO INPUT: Super powerful extension, multiple audio sources. Connectable with Powered Phono Player/PC/Smart-Phone/CD & DVD Player/TV by using RCA/Optical/Coaxial, Bluetooth connection only for Smartphone. Smart connection allows you to enjoy the of music in many ways.

Little Bear B4-X Portable Dual-Mono Vacuum Tube Headphone Amplifier; Mini Balanced Audio Headphone Amp B4 Upgrade Version
High-end making material and craft: using gold-plated socket, original nichicon electrolytic capacitor, original DALE resistors and precision ring resistance. Prompt and courteous customer service.

LOXJIE P20 Full Balance Tube Amplifier Headphone Power Amplifier (Black)
Military grade 6N3 electronic tubes and carefully tuned circuits.Powerful drive circuit up to 600mW at 64 .

xDuoo TA-26 6N5P 6N8P AMP Gold-Plated RCA High Performance Tube Line Out Pre-amp Headphone Amplifier
Aluminum alloy shell sandblasted texture panel Sandblasted texture panel and solid aluminum alloy case are high end atmosphere, and can effectively resist external interference.