Nobsound 300B Monoblock Vacuum Tube Integrated Amplifiers Class A HiFi Power Amp

Monoblock Design: with independent power supply and signal ground wire, deeper degree of separation than most amplifiers on the market which can bring much stronger sound filed. Record Player & Turntable Part. Audio Board & DIY Kit.

Bluetooth & XLR & MIC. 1/8 & 1/4 Stereo Jack Cable. Nobsound 300B Monoblock Vacuum Tube Integrated Amplifiers Class A HiFi Power Amp. The latest upgraded version (add two independent switches).

Filament voltage balance adjustment knob: improve the signal-to-noise ratio by adjusting the parameter error of vacuum tubes. Input voltage switch: 110V and 200V switch, more convenient to use. Shuguang 300B: Shuguang 300B ×2. PSVANE 300B: PSVANE 300B ×2. JJ Tesla 300B: JJ Tesla 300B ×2, Russia EH 6SN7 ×2, JJ Tesla GZ34 ×2.

Independent mono design: with independent power supply and signal ground wire, deeper degree of separation than most amplifiers on the market which can bring much stronger sound filed. Higher sound quality: single-ended class A circuit, with lower distortion, clearer sound, richer details, frequency bandwidth, good ductility of treble and bass make sound more dynamic and the sound filed more deeper providing wonderful listening feast. Lossless audio quality and little noise: multistage CLC filter circuit makes background more quiet and the details more excellent; adopting high and low voltage winding power supply independently to achieve higher output power.

High-end Material: Japan Z11 Transformer, Philips, Siemens capacitors with high voltage; German red WIMA capacitor with good density of sound field, Japan ALPS27 potentiometer, US 24K gold-plated connection terminals and so on. Signal to noise ratio: 98dB. Volume (W×H×D): 102 × 335 × 352 mm (excluding the Protruding part). Please leave VALID TELEPHONE NUMBER which is necessary and very important.

For package less than 2KG, we use. (10-25 days to most countries). And for package over than 2KG we use. (5-8 days to most countries).

Free Return Within 30 Days. We provide return within 30 days. Is provided for all items. Audio accessories and consumables such as vacuum tubes. If you are satisfied with our products and service please leave a 5-star. Feedback, we will provide better solutions until you are satisfied. Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including. Douk Audio / Nobsound / Little Bear. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for. Improve our customers' listening experience. During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.