RFTLYS EA1A Headphone Amplifier Integrated Amp Wireless Bluetooth EL34 Tube Class A Single-Ended Silver
Power Amplifier

RFTLYS EA1A Headphone Amplifier Integrated Amp Wireless Bluetooth EL34 Tube Class A Single-Ended Silver

RFTLYS EA1A Headphone Amplifier Integrated Amp Wireless Bluetooth EL34 Tube Class A Single-Ended SilverCustomer ReviewsPriceAvailability
Product Code: B07MD74G92Best Sellers Rank: # 295Sale Price: $$$Available from these sellers.
Brand: RFTLYSRatings: 4.6 out of 5 starsSave: $$Questions answered: 19
Merchant: Amazon.comReviews: 19 ratings$$$$75.00 statement credit
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Where to buy a RFTLYS EA1A Headphone Amplifier Integrated Amp Wireless Bluetooth EL34 Tube Class A Single-Ended Silver?

We have found most affordable price of RFTLYS EA1A Headphone Amplifier Integrated Amp Wireless Bluetooth EL34 Tube Class A Single-Ended Silver from Amazon store. The goods here are very good, at reasonable prices and are rapidly transported. Offers available for a limited time only. This is your absolute last chance to get a discount on power amplifier, so you better act fast!

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Important things to consider before buying a power amplifier

Before you can decide which power amplifier you want to purchase, you need to know what you’re looking for in a power amplifier. With so many power amplifier on the market, they can all start to look the same after a while. So, you want to make sure the power amplifier you buy works for you.

Our goal is to help you figure out which product are high quality, and more importantly, which power amplifier will work best for you.

If you’re looking for a power amplifier reviews, this RFTLYS EA1A Headphone Amplifier Integrated Amp Wireless Bluetooth EL34 Tube Class A Single-Ended Silver is the best choice for you. Many good reviews already proving the quality of this product. The RFTLYS are far more reliable and easier to use than anything else on the market. The most sold product is not expensive and it is highly desirable, and if you want to buy it, you should not miss this opportunity because this product is the price length applications.

Do you know what is the superiority of this power amplifier?

The amplifier stage is composed of a standard class Class A power amplifier circuit. The amplifier tube to screen load impedance is 6K , and the plate voltage is 375V. Using only the gate negative bias mode, the zero-signal push-pull two-plate electrode power is 85mA, and the large screen current increases to 150mA. Rated output power is 16W, high power can reach 22W. 4.0 Bluetooth HiFi Module The amplifier supports Bluetooth input and can be easily paired with Android, iPhone, iPad, Tablet PC and other devices. Support headphones to switch output, is a tube headphone amp Bluetooth tube amplifier features 1. Pure vacuum tube, pure hand-made, the whole machine adopts scaffolding welding. 2. Use two high quality wide frequency response EI output transformers. 3. Use an EI-type high-quality audio-dedicated power transformer developed specifically for this purpose. In the previous stage, two 6N1 vacuum tubes and one 12AX7 vacuum tube were used. 5. Two EL34 vacuum tubes were used as AB1 push-pull power amplification in the later stage. 6. With headphone output function. Directly connected to headphones 7 Select Japan ALPS high-end potentiometer. 8. Easy to install plug-in vacuum tube protective cover. Specification Output power 8W 8W RMS 8 ohms,16W 16W RMS 4 ohms Class A, Single-ended Power consumption 260W Frequency response 18Hz-40KHz Total harmonic distortion 1.2 1KHz Input sensitivity 290mV Input impedance 100K Output Impedance 4 , 8 Headphone output impedance 32-300 Signal to noise ratio 85dB A weight Power supply 110V-120V 50Hz For United States If you need other voltages, please contact us first. AC100V- AC240V 60Hz 50Hz version is in stock. Vacuum tube EL34x2, 6N1x2, 12AX7x1 Dimensions width 210 x height 156 x depth 343 mm Net weight 7.5kg Gross weight 10kg

What are the special features of this RFTLYS power amplifier?

Warm reminder You should take about 100h time to operate the amp.RUN-IN to the amp gives it s best and stable sound.So during the first 100h use time the sound maybe is not the best,you can also use your own run-in method.. Easy to install plug-in vacuum tube protective cover.. Vacuum tube EL34x2, 6N1x2, 12AX7x1. The input voltage amplification stage is served by an amplifying triode electron tube, and a two-stage common cathode resistance RC coupling amplifier is combined. The two-stage voltage gain can reach more than 40dB before the negative feedback is added, and can greatly increase the input audio signal amplitude.. In order to improve the input voltage amplifier stage electrical performance. Reduce distortion, broaden the frequency response, and add current feedback at the cathode of the two-stage amplifier. At the same time, inter-stage negative feedback is set between the input tube cathode and the power amplifier output.

Customer reviews for RFTLYS EA1A Headphone Amplifier Integrated Amp Wireless Bluetooth EL34 Tube Class A Single-Ended Silver

Amazon’s reviews have a huge impact on the retail world. How many times have you checked reviews on Amazon before buying a product, even if you bought it somewhere else? We know we’ve done that many times.

alan fenick: “My new amp.…Read more
Received amp today. Well packaged Will not turn on as amp has been outside in the cold. The amp is well made.What I liked so far is that they packaged white cotton gloves to install the tubes valves . Will review the most important part when the amp is a room temp and the tubes are burned in. 02 11 19. I have burned in the tubes. The sound is open and the soundstage with great depth. Very little noise. This a great amp. My speakers are Chartwell LS 3 5A BBC Monitors that are 16 ohms. Reasonable SPL. This is a bargain. You can t go wrong. Remember this is a Class A amp and output wattage is limited. After 3 months of listening I can honestly say this is a great amp and a damn good value. In fact I plan on purchasing another in the fall. Just remember that this is a tube amp with limited wattage output otherwise absolutely no complaints.
Read full 19 ratings for RFTLYS EA1A Headphone Amplifier Integrated Amp Wireless Bluetooth EL34 Tube Class A Single-Ended Silver at Amazon Reviews

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