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 3,478,343 AC 2,956,592/piece

Potential Reward lets go up to level 2 for extra bonus 1%
Free Shipping
- Estimated Shipping Time: 15-60 business days


tube amplifier hifi, el34 tube amplifier, class a tube amplifier, tube amplifier hifi, High Quality el34 tube amplifier, China class a tube amplifier Suppliers
Important: You can exchange your Aditif Cash that you have with this Oldchen LaoChen EL34 Tube Amplifier HIFI EXQUIS Aiqin Single-ended Class A handmade Black Version OC34 product item. If you want to ask personally about this product, you can contact us through support ticket. Please check an alternative buy link to ensure that items can be sent to your country. We will cancel the order if the item cannot be shipped to your country. Thanks.

Recommended Products

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
  • 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


average based on 12 reviews.

User Rating 4.8 (12 votes)
5 star
4 star
3 star
2 star
1 star

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.

All 0 Questions & Answers / Customer Discussion

Any question? You can ask us or other users here.

Shipping & Payment

Shipping, There are two key factors which will affect the time you receive your items.

  1. Item processing time
    The exact processing time varies depending on the item. The average processing time is 3 working days, but this can also be affected by the item's stock status. For small quantity orders, the processing time is 1-3 days while larger quantity orders may require 3-7 days.
  2. Shipping methods
    For free shipping, estimated shipping time is 15-60 business days. Delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. You can ask us to send item via expedited shipping like EMS, DHL with additional fee

Payment, You can make a deposit from Balance point, cryptocurrency and of course through FaucetHub with any coins such as BTC, ETH, XMR, LTC, DOGE, BCH, ZEC, BTX, BLK, DGB, DASH, PPC, XPM, POT, TRX and HORA token. You can PM me at Faucethub to aditif.co.in and tip me to deposit. Then you can deposit from wallet balance coins to Aditif Cash.

Seller Guarantee

Return Policy: If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click ‘Confirm Order Received’ or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

Seller Service: On-time Delivery, If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click ‘Confirm Order Received’ or exceed confirmation timeframe).

Buyer Protection

Protecting Your Purchase from Click to Delivery

Full Refund, if you don't receive your order
You will get a full refund if your order does not arrive within the delivery time promised by the seller.

Full or Partial Refund, if the item is not as described
If your item is significantly different from the seller’s product description, you can coose

  1. Return it and get a full refund, or
  2. Get a partial refund and keep the item.

Sponsored Products

Powered by Aditif.Net
Your IP: