2-8 Days Arrival
30-Day Return
2-Year Warranty
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- Unrivaled Tube-Hybrid Sound: A hybrid amp that blends rich, warm sound of vacuum tubes (6A2/5726) with the powerful, detailed clarity of transistors (Toshiba 5200/1943). Ensures a HiFi listening experience, delivering dynamic range and intricate detail that surpasses standard stereo amplifiers.
- Ultimate Connectivity: With Bluetooth 5.0 / USB / Coaxial / Optical / 2xRCA inputs, compatible with almost all audio devices such as MP3, phone, tablet, computer, CD players etc. to meet different needs of home audio systems. U-disk input supports lossless formats such as APE, FLAC, WAV etc.
- Powerful 100Wx2 Class AB Output: Delivers max. 100W per channel in Class AB, ensuring crystal-clear and distortion-free sound even at high volumes. Plus, a dedicated Active Subwoofer Output lets you easily build a powerful 2.1 channel home theater system for truly cinematic bass.
- Retro Design with Modern Function: Features a classic brushed panel, the warm glow of exposed tubes, and dual dynamic VU meters for a timeless vintage aesthetic. A modern LED display clearly shows the working status, while independent bass and treble knobs give you full sound customization.
- Your All-in-One Audio Solution: Place it on your desktop for an immersive PC movie and music experience, create a dedicated listening corner with your bookshelf speakers, or power your living room setup for a immersive TV experience, making it the ultimate amp for any room.
- Audio input: Bluetooth / 2 groups of RCA / USB(U-disk) / Coaxial / Optical
- Audio output: speaker jack / low frequency output (connect active subwoofer)
- U-disk supported sampling rate: 16Bit/48KHz
- U-disk supported formats: MP3/WAV/APE/FLAC/WMA
- U-disk max storage capacity: 128G
- Bluetooth version: 5.0
- Output impedance: 4-16Ω
- Rated output power: 100W+100W @4Ω 70W+70W @8Ω
- Frequency response: 20HZ-20KHZ(±2dB)
- Power consumption: 300W
- Input impedance: 47KΩ
- Input sensitivity: 800mV
- Treble and Bass range: ±9dB
- Signal to noise ratio: ≥88dB
- Separation: ≥80dB
- THD: 0.1%(1KHz)
- Dimensions(W*D*H): 330*315*160mm / 12.99*12.44*6.30in
- Package dimensions(W*D*H): 380*350*210mm/ 14.96*13.78*8.30in
- Net weight: 7.16kg / 15.79lb
- Package weight: 9.0kg / 19.84lb
- AV-525 Amp ×1
- Bluetooth Antenna ×1
- Power Cord ×1
- Remote Control(without battery) ×1
User Manual of Nobsound AV-525
Warm tips:
- Only in the condition of large dynamic music and much bass effect the VU meter will work.
- For safer and faster delivery, the remote control does not include battery, please prepare it yourself.
- AV-525 Tube/Solid State Hybrid Integrated Amp. Does it have the warm tubey sound? ——Reviewed by @Old Guy Hifi
- Best Entry Level Tube Amp? Nobsound AV-525 Review——Reviewed by @Rick Ruiz Audio
- Nobsound AV-525 200W+200W——Reviewed by @PLKOREA
- Performance Evaluation of a Chinese Audio Vacuum Tube Amplifier Weighing 8kg——Reviewed by @피엘테크