Nobsound B100 Bluetooth 5.0 Tube Amplifier

Established in 2013, Douk Audio & Nobsound is a brand created by a group of enthusiastic music fans and professional audio experts. Our aim is to "Make Hi-Fi Affordable". We design and manufacture a variety of audio equipment, including amplifiers, phono preamps, headphone amps, DACs, audio switches, and more.

Douk Audio & Nobsound offers a range of products to cater to different audio needs. Our Bluetooth Amplifier, Subwoofer & Mono Amplifier, Phono Preamp & Amp, Equalizer & Bluetooth Preamp, Headphone Amp & Booster & DAC, VU Meter Series, and Audio Switch & Mixer are all designed to provide high-quality audio experiences at affordable prices.

One of our flagship products is the Nobsound Q4, a USB Audio Gaming DAC and Bluetooth Headphone Amp. Another notable product is the Douk Audio H7 PRO, a 600W High Power Balanced Amp featuring the TPA3255 chipset. The Douk Audio BSA600 is a 230W Bridgeable Bass Shaker Amp, while the Douk Audio T6PRO is a 300W x2 TPA3255 Bluetooth Tube Amp.

These products offer a range of features and capabilities, catering to the diverse needs of audio enthusiasts. The Douk Audio T6PRO, for example, boasts a retro classic warm tube sound, convenient key operation to switch inputs and control playback, and a unique VU meter design. It supports Bluetooth, PC-USB, and U-Disk inputs, as well as optical, coaxial, and RCA inputs, and provides headphone and subwoofer outputs.

The T6PRO's technical specifications include Bluetooth 5.0, support for 24-bit/8-384kHz USB sampling rate and 24-bit/44.1kHz-192kHz coaxial/optical sampling rate, a power consumption of 250W, and an output power of 25W+25W. It has an input impedance of 47kΩ, an output impedance of 4-8Ω, an input sensitivity of 300mV, a frequency response of 20Hz-20kHz (±2dB), and a signal-to-noise ratio of ≥80dB.

With its combination of tubes and transistors, the Douk Audio T6PRO offers a clear, warm, smooth, and high-fidelity sound. The vintage-inspired design with a black panel, retro vacuum tubes, and VU meter adds to the appeal of this desktop audio system.

Douk Audio & Nobsound is dedicated to making high-quality audio equipment accessible to a wide range of consumers. By combining innovative technology, classic design, and affordable pricing, we strive to "Make Hi-Fi Affordable" and provide an exceptional audio experience for music enthusiasts.

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