FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier

Description: Adopting Beijing 6N2 and FU19 vacuum tube to form parallel class A amplification circuit. Max output power is 4w+4w, suitable fo two-divided-frequency passive speakers above 6.5 inch whose impedance between 4 and 8 ohm, sensitivity above 90db. And suitable for 32-600 ohm headphones and max output power can up to 1W. 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Sign Up Now ! FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier Item description Warm Tips 1. Due to the scarcity of electronic tubes and the instability of inventory, the actual shipment will be replaced with different types of electronic tubes according to the actual situation. All replacement components are of the same level, and there is no difference in function and effect. Please understand. If you mind, please do not buy. 2. The circuit diagram sent is for reference only, please refer to the actual product, if you have any questions, please feel free to contact us, we are glad to help you. Features Adopting Beijing 6N2 and FM30 vacuum tube to form parallel class A amplification circuit. Max output power is 4W+4W, suitable fo two-divided-frequency passive speakers above 6.5 inch whose impedance between 4 and 8 ohm, sensitivity above 90db. And suitable for 32-600 ohm headphones and max output power can up to 1W. HiFi clear sound, the overall low, medium and high frequency is very balanced, the low frequency is still powerful, the mid frequency is warm and mellow, the high frequency is distinct and rich in detail. With 1 group standard RCAinput, compatible with many audio devices such as TV, CD player, computer, etc. With perfect headphone protection circuit and output transformer no-load protection. All use AC filament lighting, listening with above 102DB headphones, no noise can be heard. High quality components and advanced manufacturing processes: Output transformer made of Z11 0.35MM 66*32 silicon wafer. Power transformer made of H 14 360 0.5 annealed silicon wafer. Taiwan-produced A100K fully sealed volume potentiometer to ensure clear positioning and balance Metal film resistors with up to 1% accuracy and imported electrolytic capacitors 0.8mm brushed stainless steel with wood chassis structure Warm tips: 4 ohm speaker output is not controlled by the headphone / power amplifier switch which is designed to switch 8 ohm output and headphone output. Parameters Audio input: stereo RCA Audio output: banana speaker jacks / 6.35mm headphone jack Max output power: 4W × 2 (4Ω) Heaphone output: max about 1W Frequency response: 26-38KHz(±2db) Input Impedance: 100KΩ THD: <0.008% (10HZ - 20KHz) Signal to Noise Ratio: > 118dB Input Sensitivity: 500 - 2000mV Headphone output: 32-600Ω Tube Model: 2*FM30+1*6N2 Dimensions(W*H*D): 296 × 128 × 175mm / 11.65*5.03*6.88in Net weight: 5.7kg / 12.56lb Package weight: 6.9kg / 15.21lb Packing List: 1*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: 459.99 USD

Location: shenzhen

End Time: 2024-01-06T09:15:01.000Z

Shipping Cost: 0 USD