Oldchen LaoChen EL34 Tube Amplifier HIFI EXQUIS Aiqin Single-ended Class A handmade Black Version OC34

Last updated Sep 13, 2019 15:23 (12 orders)
Rated 4.8/5 based on 12 customer reviews

AC 2,958,444 AC 2,514,677/piece

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- Estimated Shipping Time: 15-60 business days

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tube amplifier hifi, el34 tube amplifier, class a tube amplifier, tube amplifier hifi, High Quality el34 tube amplifier, China class a tube amplifier Suppliers
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Product Description

Buy or Exchange Your Crypto with Oldchen LaoChen EL34 Tube Amplifier HIFI EXQUIS Aiqin Single-ended Class A handmade Black Version OC34

Buy Aditif Coin product sale tube amplifier hifi, Buy Quality el34 tube amplifier directly from China class a tube amplifier Suppliers: LaoChen EL34 Tube Amplifier HIFI EXQUIS Aiqin Single-ended Class A handmade Amplifier Black Version OC34 Oldchen Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return.

We have a standard version amp in our Canada warehouse, (one of return of customer, one sound channel side has sound or sometimes has not, we think there are some bad soldered point, but we have not way to check it, and we can give 70usd discount to sell this model for Canada customer how have electrical skill and experience ) No tube nor BT: The version is come without tube nor bluetooth module, you need plus your tube to work with, Else it can not turn on, Without Bluetooth version is the version without bluetooth module:

With Bluetooth version is the version come with bluetooth module, you can connect your bluetooth device with this version :
Manufactuer "LaoChen" have 2 brands name: "Oldchen" , "LaoChen"

So this amplifier will maybe come with one of "Oldchen" or "LaoChen" brand name, please pay attention

Technical parameters:

  • Rectifier : Oldchen offered 5U4G/5Z3p(New Old Stock)
  • preamp tubes : Upgrade Russian 6H8c x (NOS)
  • Power tubes : PSVANE HIFI serie EL34-B x 2, (New, Black seat, warranty for six months)
  • Rated output power: Ultra-linear connection 10Wx2(default and recommand mode by manufacturer), Triode connection 8Wx2, standard connection 12W x2, tell us if you want to change the default connection mode.
  • Frequency response : 20Hz - 25KHz (HIFI EXQUIS 1101017)
  • Total power consumption: 115W
  • Power transformer: 160w, (96x50)
  • Output transformers: 15w x 2, import Japanese Z11 0.35mm(66x45), very important to Provide sufficient power
  • Total Harmonic Distortion : 1% (1kHz) (HIFI EXQUIS 1101017)
  • Input Sensitivity : 500mV - 2000mV
  • Input impedance : 100KOmega
  • Output Impedance : 4Omega, 6Omega, 8Omega, with about 10-100w 88db(>=) speakers
  • SNR : 88dB (HIFI EXQUIS 1101017)
  • Dimensions (W x H x D ): 380 x 160 x 230mm
  • Net Weight: about 9kg (HIFI EXQUIS 1101017)
  • Input voltage: 110v-240v 50/60hz for worldwide
  • HIFI EXQUIS offer US, EU or AU standard power cable
Features:
  • ALPS's Exponential potentiometer
  • All tubes is military level NOS tube or New tube,
  • Rectifier and voltage tube are Seventies Class J military level tube
  • Special HIFI levels capacitors
  • Use some better capacitors BHC, Philips, RIFA or Ruby
  • Use CE,CDET or TRW Coupling capacitor
  • All high-precision metal film resistors rings
  • CLC filter inductor
  • Powoer output transformer is Handmade
  • Optimized routing and Extremely low noise, (HIFI EXQUIS 1101017)
  • Gold plate connection for all connections
  • Teflon silver plated wire partially used in main path in the machine

She is made by the most famous Chinese brand AIQIN, and it's the China 's best-selling hifi tube amplifier!

Since 2006, it has been sold more than 10,000 copies!


AIQIN is well-known brand in china, this EL34 series is already sold more 10 milles copies, itlsquos the most popular tube amps, it's used for 100w around HIFI Speakers to all music type and special for vocal chords music.
This amps's development and marketing time has more than 10 years, it has been very mature, has received a lot of suggestions for improvement by hifi buyers, many buyers have been praised .

Real sense of hearing:

  • Bass is surging strong. ( HIFI EXQUIS1101017)
  • Middle frequency is soft and mellow voice,
  • High frequency is crisp and clear. ( HIFI EXQUIS 1101017)
  • Even used to listen to the POP or dance music can be shocking endless,
  • Bounce efforts andclear resolution makes the sound never tired.
  • Thousands of people are full of praise for this amplifier in manufacturer's site

With Bluetooth version is with bluetooth 4.0, the receiver antenna is on the side of amplifier:

The Bluetooth components are like in below image(it's assembled on amplifier):

This tube protection cover is not included by default in the package, you can click next photo to buy it:

HIFI EXQUIS(1101017) use double package to delivery this amplifier:

Thank you to find the different Aiqin product store like:

If you want use you HIFI leve headphone with this amplifier, you could purchase a Aiqin special tube headphone adapter:

Product Specifications

  • Maximum Power Per Channel 10W
  • Model Number OC34B
  • Channels 2 (2.0)
  • Package Yes
  • Brand Name oldchen

Customer Reviews

4.8/5

average based on 12 reviews.

User Rating 4.8 (12 votes)
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Review by S***v from RU Jul 09, 2019
Color: Without Bluetooth Logistics: J-NET
The goods arrived to orenburg for 28 days, packed well, the track is tracked, the appearance of the amplifier is normal, the lamps are all whole, the sound gives a clean detailed, well reproduces instrumental music, the bass is soft. Compared to integrated amplifiers sounds no worse and not better, it sounds like it in its own way. "Wow" effect compared to the transistor did not experience, but the sound is pleasant, it does not press on the ears. The amplifier is more for listening to music, under the "dance" will not work. As a result, if you are "audio maniac" then the amplifier recommend so to say for the collection to try the lamp, if you are looking for the only amplifier then it is better to look towards the transistor or hybrid, it will be more powerful and cheaper. The purchase itself is satisfied, there are no complaints, thank you to the seller!!!
Review by T***m from KR Jul 04, 2019
Color: With Bluetooth Versi Logistics: Fedex IE
Price contrast good quality treble is lightly tribal
Review by D***a from KR Jun 15, 2019
Color: With Bluetooth Versi Logistics: Fedex IE
Review by A***v from CA Jun 01, 2019
Color: Without Bluetooth Logistics: Fedex IE
Very fast delivery, nice amplifier. I have Rega Brio and it is excellent amp, but I need to say , that sound quality of this tube amp is better. May be more power will be in plus. Highly recommend.
Review by Shopper from RU May 23, 2019
Color: Without Bluetooth Logistics: J-NET
Review by E***d from PH Apr 02, 2019
Color: Luxury Version Logistics: Fedex IE
Amp arrived safely after some difficulties. Next time seller should fix those issues to avoid delays. About the amp, after few hour of listening it really excels at clear delicate highs, accurate mid range and smooth bass not very powerful bass but clean just don't drive it too hard. Hope will it last long and improve more with break in.
Review by M***d from NL Mar 12, 2019
Color: Standard Version Logistics: Fedex IE
Review by E***o from BR Mar 09, 2019
Color: Luxury Version Logistics: China Post Air Parcel
awesome amplifier, great in all levels !!!
Review by S***y from SG Mar 08, 2019
Color: Luxury Version Logistics: Fedex IE
I have just received the product and everything seems all right. Will test it and provide further feedback. The shipping was pretty fast from the shipper side.
Review by E***g from CA Mar 05, 2019
Color: Luxury Version Logistics: Fedex IE
Delivery is quite fast, and the quality is so satisfied. Hope the sound will be better after the run-in period!
Review by Z***i from PL Feb 24, 2019 updated on Mar 02, 2019
Color: Luxury BT Version Logistics: Fedex IE
No description of what different LaoChen from Oldchen
Feedback updated...
Beautifully sounds. Recommend!!!
Review by Shopper from FR Jan 30, 2019
Ships From: China Color: Luxury Version Logistics: Fedex IE
Great seller. Excellent communication. I highly recommend doing business with. The amp arrived fast and well packed. Sounds good but tubes are still burning in so quality will imprve.The build quality is excellent. For those doubting the power, the 10w on the amp drive my Davis accoustics vinci hd (93db) very loud at 9 o clock. The amp will never reach 12 o clock, it will be too loud so don't worry about the power.

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