The Douk Audio ST-01 PRO is an upgraded 2-channel vacuum tube amplifier designed for home theater and stereo speaker systems, delivering 200W (100W per channel at 4Ω). This versatile amplifier combines a high-fidelity sound experience with a vintage aesthetic, featuring a dynamic VU meter and tone controls.
Key Features:
* Upgraded ST-01 PRO Version: Includes U-disk input for lossless music playback (MP3/WAV/WMA/FLAC/APE up to 64G), adjustable VU meter sensitivity, and enhanced aesthetic with decorative golden circles.
* Unique VU Meter Design: A dynamically dancing pointer in warm light provides a vintage feel, enhancing your audio system's visual appeal.
* HiFi Sound with Tone Control: Utilizes vacuum tubes to soften digital sound, providing a warm, sweet, and noise-free audio experience. Features independent treble and bass adjustment (±6dB) for personalized sound.
* Powerful Output & Versatile Output Options: Delivers 100W per channel (4Ω) using TI's classic power amp IC, driving 3-8Ω passive speakers with ease. Includes a 3.5mm AUX output for connecting additional amplifiers, active speakers, or subwoofers for a multi-channel setup.
* Multiple Digital Audio Inputs: Supports Bluetooth 5.0, USB (PC-USB), Coaxial, Optical, and stereo RCA inputs, ensuring compatibility with a wide range of devices like phones, computers, tablets, TVs, and CD players. Functions as a perfect DAC and amplifier combination.
Specifications:
* Max Output Power: 100W + 100W (4Ω)
* Matched Impedance: 3-8Ω
* Sampling Rate Support: USB 96KHz/24Bit, Bluetooth 48KHz/24Bit, COAX/OPT 192KHz/24Bit
* PC-USB System Support: XP/W7/W8/W10/MAC/Linux
* Frequency Response: 20Hz-20kHz(±1dB)
* Signal-to-Noise Ratio: ≥98dB
* Total Harmonic Distortion (THD): 0.07%
* Working Voltage: DC 18-30V
* Dimensions (W*D*H): 115*98*54mm (4.53*3.86*2.13in)
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What are the dimensions of the Douk Audio ST-01 PRO amplifier?A: The dimensions are four point five three inches by three point eight four inches by two point one three inches.
Q: What is the weight of the Douk Audio ST-01 PRO amplifier?A: The net weight is one point four six pounds.
Q: What audio formats does the Douk Audio ST-01 PRO support?A: It supports MP3, WAV, WMA, FLAC, and APE formats.
Q: How do I connect my devices to the Douk Audio ST-01 PRO?A: You can connect via Bluetooth, USB, coaxial, optical, RCA, or U-disk inputs.
Q: What is the maximum output power of the Douk Audio ST-01 PRO?A: The maximum output power is one hundred watts plus one hundred watts at four ohms.
Q: Is the Douk Audio ST-01 PRO suitable for all speakers?A: Yes, it is suitable for speakers with an impedance of three to eight ohms.
Q: How do I adjust the sound on the Douk Audio ST-01 PRO?A: You can adjust the treble and bass using the dedicated knobs on the amplifier.
Q: Can I use my mobile phone with the Douk Audio ST-01 PRO?A: Yes, it supports mobile phones with OTG functions using a compatible cable.
Q: How do I clean and maintain the Douk Audio ST-01 PRO?A: Use a soft, dry cloth to clean the surface and avoid moisture exposure.
Q: How long is the warranty for the Douk Audio ST-01 PRO?A: Warranty details are typically provided at the time of purchase, but check with the seller for specifics.
Q: What do I do if my Douk Audio ST-01 PRO arrives damaged?A: Contact the seller immediately to report the damage and discuss return or replacement options.
Q: Is the Douk Audio ST-01 PRO beginner-friendly?A: Yes, it is designed to be user-friendly, making it suitable for both beginners and audiophiles.
Q: Does the Douk Audio ST-01 PRO have a remote control?A: Yes, it comes with a remote control for convenient operation.
Q: Can I connect multiple devices to the Douk Audio ST-01 PRO?A: Yes, you can connect various devices through its multiple input options.
Q: What kind of power adapter does the Douk Audio ST-01 PRO use?A: It uses a DC twenty-four volt power adapter.
