Douk Audio ST-01 PRO 200W Bluetooth Amplifier for Home Theater/Stereo Speakers (Upgrade Version)

Douk Audio & Nobsound: Making High-Quality Audio Affordable

Established in 2013, Douk Audio & Nobsound is a company founded by a group of passionate music enthusiasts and professional audio experts. Our mission is to "Make Hi-Fi Affordable" by designing and manufacturing a wide range of audio equipment, including amplifiers, phono preamps, headphone amps, DACs, audio switches, and more.

Douk Audio ST-01 PRO: Bluetooth Tube Amplifier

The Douk Audio ST-01 PRO is a powerful and versatile Bluetooth tube amplifier that delivers an exceptional audio experience. With the following key features, it caters to the needs of both casual listeners and audiophiles:

1. Robust Power Output: Capable of delivering 100W per channel, the ST-01 PRO can effortlessly drive a variety of speakers, ensuring a powerful and immersive sound.

2. Adjustable VU Meter: The sensitivity of the VU meter can be fine-tuned to match different input signals, providing optimal audio visualization.

3. Universal Connectivity: Supports Bluetooth 5.0, USB, Coaxial, Optical, and RCA inputs, allowing seamless connection to various audio sources.

4. Remote Control Capability: Equipped with a remote control, users can easily adjust settings and control playback from a distance.

5. Enhanced U-disk Support: Directly plays high-quality, lossless music formats stored on a U-disk, offering an expanded listening experience.

Product Comparison

To help you find the perfect audio solution, we've provided a comprehensive comparison of the Douk Audio ST-01 PRO and other popular models from our brand:

Model Bluetooth Channels Power Inputs Outputs Frequency Response S/N Ratio THD Douk Audio ST-01 PRO ✔ 2.0/2.1 100W x 2 Bluetooth/RCA/USB/OPT Passive Speakers + Active SUB 20Hz-20kHz(±1dB) ≥98dB 0.07% Douk Audio X1 ✔ 2.0/2.1 160W x 2 Bluetooth/RCA/MM Turntable Passive Speakers + Active SUB 20Hz-20KHz(±3dB) >90dB ≤0.5% Douk Audio M1 PRO ✔ 2.0/2.1 160W x 2 Bluetooth/RCA/U-Disk Passive Speakers + Active SUB 20Hz-20KHz(±3dB) ≥98dB ≤0.04% Douk Audio M4 ✔ 4.0 50W x 4 Bluetooth/RCA/AUX/U-disk 4 Passive Speakers; Another M4 20Hz-20KHz(±3dB) ≥98dB ≤0.05% Nobsound NS-20G ✔ 2.0 100W x 2 Bluetooth/3.5mm AUX Passive Speakers + Headphone 20Hz-20kHz(±1dB) ≥98dB ≤0.04% Douk Audio H7 PRO ✘ 2.0/2.1 300W x 2 RCA / Balanced XLR Passive Speakers + Active SUB 20Hz-20KHz (±0.8dB) ≥110dB 0.008% Nobsound G2 PRO ✘ 1.0 300W x 1 RCA Mono Speaker / Subwoofer 20Hz-20kHz(±3dB) ≥106dB 1W @ 0.03%

Whether you're looking for a Bluetooth-enabled tube amplifier, a powerful multi-channel option, or a high-performance mono amplifier, our product lineup has something to suit your audio preferences and needs.

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