Description

Oldchen EL34-B Tube Amplifier Single Ended Amplifier Hifi Amp Vacuum Tubes

Version Configuration:
It is an enthusiast version, with a steel plate roasted black lacquer case and five tubes. It outstrips other tube amps in capacitors and potentiometer. Its sound is more delicate and transparent.

Description:
Since the introduction of manual scaffolding and wiring, this stainless steel tube amplifier has been popular with the majority of fans and audio enthusiasts. Each tube amp is an original product designed with care. During the period, countless fans’ improvements and suggestions have been collected. We pay attention to the sound quality of the amplifier, the internal craftsmanship, and the neat wiring, just to create a better machine performance.

Its working voltage is more than three hundred volts, which is ten times or twenty times that of ordinary transistor power amplifiers. It performs very well on the details of music. With rich even harmonics, it gives people a soft and mellow sense of hearing. An old song makes people never tire of listening to it, and it can perform well with full-range speakers and vocal string music. With this tube amp, cafes and other business places that need background music can also have good results. This tube amplifier is completely in accordance with the traditional circuit tube rectifier CLC inductance filter, and the fixed components of the scaffolding bar are carefully wired and welded by hand. Each machine can be individually customized for you. The delicate handwork and beautiful sound makes it your collection and best gifts for your friends.

The noise level of this machine is mostly between 0.5 millivolt and 1 millivolt, and the volume potentiometer can turn down to a low level. Only when your ear is attached to its speaker can the faint communication sound be heard. The noise after it turns up has a lot to do with the signal cable used and the quality of CD. It is not the noise level of the machine itself. Please pay attention to this point.

The simple and sound circuit designed by dzdn29, 6H8C push EL34, adopt dual 290V tube rectifier, CLC inductance filter, the default super linear connection of the whole machine is about 10W, the triode connection is about 8W, it can be used to push 100W and the sensitivity is above 88DB bookshelf speakers or floor speakers. Users who listen to vocal strings can buy this power amplifier. Users who like to DJ or turn up a loud volume are not recommended to buy it. You can buy push-pull tube amplifiers or ordinary power amplifiers from our store.

The whole machine consumes 105W, power supply transformer is 160W, and the margin is 55W, which can guarantee continuous power on for 24 hours. The output transformer adopts 0.35 special Z11 silicon steel sheet imported from Japan for audio, with a tongue width of 22 and a thickness of 45 or 50. The large-caliber floor-standing speakers with high actual listening sensitivity is surging and powerful, the mid-frequency vocals are mellow and soft, and the high-frequency is crisp and clear. Even if it is used to listen to popular dance music, it can be shocking. The strength and clear resolution of the bounce make people never tire of listening.

Input voltage is 110V, 220V or 240V. Other voltage can be customized. If customization service is needed, please contact us.

Application:
The sound source of this tube amplifier is a CD or a decoder. And it can be used with bookshelf speakers or floor-standing speakers about 100W and a sensitivity of 88 or higher. It is enough for families to enjoy vocal and string music. If you like symphonic music with low frequency and great dynamics, or if your speakers' power is larger and the sensitivity is lower, you can choose our more powerful KT88 tube amplifier.

Performance Parameters:
- Rated output power: super linear connection 10W
- Frequency response: 20Hz-25kHz
- Total harmonic distortion: 1% (1kHz)
- Input sensitivity: 500mV-2000mV
- Input impedance: 100kΩ
- Output impedance: 4Ω, 8Ω
- Signal to noise ratio: 88dB
- Volume (WxHxD): 370 x 210 x 230mm
- Rectifier tube: PSVANE 5U4G
- Preamp tube: Soviet 6H8C x 2
- Amplifier tube: PSVANE EL34-B x 2
- Net weight: about 9kg

Package Included:
- 1 x Set of Tube Amplifier

Note:
- Protective tube cover is optional. If it is needed, please contact us.
- Products are often improved and updated, and component configurations are subject to change (all of the same grade or better) without notice. Thank you for your understanding!
- It is assembled.

Payment Terms

1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.

Shipping Terms

1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.

Return Terms

If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.

Custom Duties & Taxes

1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.

Feedback

1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.