Douk Audio 300B Vacuum Tube Amplifier Home Stereo Class A Single-ended Power Amp

Description: Unique design, 2 groups of stereo RCA input and with a switch to choose CD or DIRECT input, it can be used as a integrated amplifier(when use CD input), and a pure power amplifier(when use DIRECT input), but volume control is not available in DIRECT input mode. 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Sign Up Now ! Douk Audio 300B Vacuum Tube Amplifier Home Stereo Class A Single-ended Power Amp Item description Warm Tips: 1. There is a voltage switch on the bottom of panel, AC115V or AC230V input, please choose correct voltage before turn it on to avoid manmade damage. 2. This is 300B tube amplifier, if you want KT88 version of this series please click: LINK Features Unique design, 2 groups of stereo RCA input and with a switch to choose CD or DIRECT input, it can be used as a integrated amplifier(when use CD input), and a pure power amplifier(when use DIRECT input), but volume control is not available in DIRECT input mode. Adopting 2PCS 6N8P preamp tube, 2PCS PSVANE 300B power tube and 1PC RUBY 5AR4 rectifier vacuum tube. Single-Ended Class A circuit, simple and reasonable layout, makes the sound much purer, more delicate, natural and sweet, providing extremely HiFi listening experience. High-quality materials are used, such as EI105 power transformer(made of Japan silicon steel sheet), EI86(Japan Z11) output transformer, EI48 filter inductor and RUBYCON large filter electrolytic capacitor, Germany WIMA capacitors, high-end gold-plated RCA and speaker terminals and so on. Pure handmade, amazing design and process. Switchable working voltage, all-mirror stainless steel chassis, front and back uses 8mm thick aluminum panels, looks very attractive and textured, very suitable for stereo home audio system use. Parameters Input impedance: 100K Ω (RCA) Output impedance: 4 Ω and 8 Ω Output power: 10W*2 (pure class A, 8 Ω load) Frequency response: 20Hz ~ 20KHz (-1db) Total harmonic distortion: <1% (20hz-20khz) Total gain: 32dB Input sensitivity: 300mV ~ 600mV Signal-to-noise ratio: >85dB (noise < 1.5mv) Working voltage: AC230V or AC115V(switchable) Dimensions(L*W*H): 335 * 265 * 165mm Net weight: 15.5kg Package weight: 18kg Packing List 1* 300B Tube Amplifier 1* Power Cord Payment Delivery details Return Policy About us Contact us Payment Safe and secure payment by PayPal. Delivery details Please leave VALID TELEPHONE NUMBER which is necessary and very important. Customs Clearance We are NOT responsible for any customs duties fee. We are NOT responsible for any import tax or customs delay. Most item will be shipped within 2 working days. For package less than 2KG, we use Airmail (10-25 days to most countries) and for package over than 2KG we use Expedited Service such as DHL, UPS and FEDEX (5-8 days to most countries). Return Policy Free Return Within 30 DaysWe provide return within 30 days for all items you bought on eBay, full refund and return shipping will be provided. 1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes). If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied. About us Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc. 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 customers and extremely to improve our customers listening experience. Contact us Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at: Working time Beijing(CN)Monday-Friday09:00 AM - 18:00 AMNew York(US)Sunday to Thursday08:00 PM - 05:00 AMLondon(UK)Monday-Friday01:00 AM - 10:00 AMParis(FR)Monday-Friday02:00 AM - 11:00 AM 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. Home Feedback Save Seller New Listed Ending Soon Contact us

Price: 1394.99 USD

Location: shenzhen

End Time: 2023-10-10T01:17:00.000Z

Shipping Cost: 0 USD