Categories

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

 Be fan

Be fan of our Facebook page and get $5.00 discount!

 Be fan

If you are not logged in to Facebook, please first log in and then refresh this page before clicking the Like button. Otherwise, you will not get your voucher.

New product

OldChen (Aiqin Tube Art)

Luxury version use better electronic component, (please find the detail in product description)
 
Standard version use standard electronic component, 
 

Luxury Bluetooth version option: The version is same than Luxury version, in additional it add a bluetooth module, than you can connect your phone or other bluetooth device to play the music

More details

$183.34

$206.00

-11%

  • With all tubes
  • Without tubes
  • Standard black version
  • Luxury black version
  • Bluetooth Luxury version

Manufactuer "LaoChen" have 2 brands name: "Oldchen" , "LaoChen"
So for this product, we have some amplifier  maybe  come with "Oldchen" words on the front plate , and others come with "LaoChen"  , please pay attention
Luxury version use better electronic component, (please find the detail in product description)
Standard version use standard electronic component
Luxury Bluetooth version option: The version is same than Luxury version, in additional it add a bluetooth module, than you can connect your phone or other bluetooth device to play the music

aeProduct.getSubject()aeProduct.getSubject()

Bluetootch luxury version:
Oldchen_EL34_black_bluetooth_tube_ampfier-1

Basic Technical parameters:

  • Rectifier : Upgrade to new special oldchen 5U4G(New) 
  • preamp tubes : Upgrade Russian 6H9c ×2(NOS)
  • Power tubes : PSVANE HIFI serie EL34-B × 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 12Wx2,   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 : 100KΩ
  • Output Impedance : 4Ω, 6Ω8Ω, with about 10-100w 88db(>=) speakers  
  • SNR : 88dB (HIFI EXQUIS 1101017)
  • Dimensions (W × H × D ): 380 × 160 × 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

Standart version features:  

  • Taiwan ShuangLian's potentiometer, Nice quality potentionmeter
  • 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
      German WIMA red grade fever no electrodes capacitance

      Cathode capacitance: Philips audio-specific,
  • 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

For Luxury version use more high level's HIFI components like:

  • Teflon silver plated wire partially used in main path in the machine
  • ALPS's Exponential potentiometer
  • Top HIFI levels capacitors:
  •   Using BHC, Philips, RIFA or Ruby Filter capacitor.  (HIFI EXQUIS 1101017 store)
  •   Using USA CE,CDET or TRW Coupling capacitor
  •   Using RIFA,SPRAGUE, Philips or Mallory Cathode capacitanc
  • Containing silver Solderin

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, it‘s 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

aeProduct.getSubject()

Inside architecture view of luxury version(the components can be replace by some same quality components):
Luxury-1

Inside architecture view of standard version(the components can be replace by some same quality components):

aeProduct.getSubject()

With Bluetooth version is with bluetooth 4.0, the receiver antenna is on the side of amplifier:
Oldchen_EL34_black_bluetooth_tube_ampfier-2Oldchen_EL34_black_bluetooth_tube_ampfier-4Oldchen_EL34_black_bluetooth_tube_ampfier-3

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

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

aeProduct.getSubject()

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

Grade 
03/28/2017

Best effective tube amp

Всё дошло в нормальном состоянии, кроме того, что левое крепление левого трансформатора было откручено. Шайба с гайкой болтались внутри корпуса. Спасибо. Этот товар я приобрел с расширением AliBonus и сэкономил уже 13.56 $. Расширение AliBonus помогает экономить до 10% от стоимости покупки на AliExpress. Воспользуетесь моей ссылкой alibonus.com/?u=108059

    Write your review!

    Write a review

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

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

    Luxury version use better electronic component, (please find the detail in product description)
     
    Standard version use standard electronic component, 
     

    Luxury Bluetooth version option: The version is same than Luxury version, in additional it add a bluetooth module, than you can connect your phone or other bluetooth device to play the music

    By (Bonnyville, Canada) on 11 Aug. 2018 (LaoChen EL34 Tube Amplifier HIFI EXQUIS Aiqin Single-ended Class A handmade Amplifier Black Version OC34 Oldchen) :
    (4/5
    The customer has rated the product but has not posted a review, or the review is pending moderation
    By (Banning , United States) on 18 Apr. 2018 (LaoChen EL34 Tube Amplifier HIFI EXQUIS Aiqin Single-ended Class A handmade Amplifier Black Version OC34 Oldchen) :
    (4/5

    Well Built

    I ordered the "Luxury" version of this amp with the upgraded capacitors etc.
    Although it took quite a while to get shipped from China to California, It all arrived very well boxed and in good shape
    i examined the interior of the unit and found the wiring and solder work to be well done
    The unit is pretty heavy with the transformer iron being the largest contributor
    input and output connectors all good quality
    The manual recommended 120 hours of listening time to help the transformers settle in (and likely help the tubes burn in as well)
    After that amount of time I can say that this amp has a pleasant smooth quality to it
    It is pretty good for the money - but falling short of the tone quality I was hoping to find in the SET experience
    My speakers are high efficiency - 97db Zu Bookshelf speakers - 10" FRD with above 12k support added with a horn tweeter
    i am rolling the driver and amplification tubes (the two outside tubes on each side of the rectifier tube)
    extensive reading and searching to find well respected replacements to see if I can get more clarity
    Psvane 6CA7-T to replace the EL34 and Shuguang 6SL7-T to replace the 6SL7 driver tubes - an expensive upgrade
    The clarity and tone did improve - but I still have a hundred hours of recommended burn in on the new tubes before I can give full results
    For the money, this is a nicely built amp with a nice clean sound - no floor noise at all - very smooth
    So I have given four stars - perhaps for the price it should be 4.5 as it is a pretty good value

     Report abuse
    By (FORT WORTH, United States) on 19 March 2018 (LaoChen EL34 Tube Amplifier HIFI EXQUIS Aiqin Single-ended Class A handmade Amplifier Black Version OC34 Oldchen) :
    (5/5

    Great Amplifier

    The is a very good amplifier. It's my first and I think I made a good choice. The transaction was pleasant and shipping fast. I think I will be a repeat customer.
    Thanks!

     Report abuse
    By (Calgary, Canada) on 19 March 2018 (LaoChen EL34 Tube Amplifier HIFI EXQUIS Aiqin Single-ended Class A handmade Amplifier Black Version OC34 Oldchen) :
    (4/5

    Great little amp!

    Ordered the deluxe version, it was shipped quickly (to Canada) Works as advertised. Sounds really sweet and is a great value at this price point. You should mate this with a pair of higher efficiency speakers for best results. Wished I'd ordered it with the bluetooth option as it only has one analog audio input, Hope that helps.

     Report abuse
    By (Roma, Italy) on 13 Oct. 2017 (LaoChen EL34 Tube Amplifier HIFI EXQUIS Aiqin Single-ended Class A handmade Amplifier Black Version OC34 Oldchen) :
    (5/5

    Molto Buono.

    Spedizione puntuale, imballaggio perfetto e materiale integro. Un prodotto semplice bello e funzionale . Il suono delle EL 34 è fantastico nitido su tutte le frequenze e mai stancante. Lo consiglio.

     Report abuse
    By (Montréal, Canada) on 03 Oct. 2017 (LaoChen EL34 Tube Amplifier HIFI EXQUIS Aiqin Single-ended Class A handmade Amplifier Black Version OC34 Oldchen) :
    (5/5

    Old Chen is part of the family

    What can I say? This EL34 Deluxe is simply perfect, delivering a full tone purity at such a low cost. The OldChen is driving my Canton Chrons SL with a 87.5 spl at ease. At such a low price, there is absolutely no risks, only great surprises. PeG, Quebec, Canada.

     Report abuse
    By (Toulouse, South Africa) on 28 March 2017 (LaoChen EL34 Tube Amplifier HIFI EXQUIS Aiqin Single-ended Class A handmade Amplifier Black Version OC34 Oldchen) :
    (5/5

    Best effective tube amp

    Всё дошло в нормальном состоянии, кроме того, что левое крепление левого трансформатора было откручено. Шайба с гайкой болтались внутри корпуса. Спасибо. Этот товар я приобрел с расширением AliBonus и сэкономил уже 13.56 $. Расширение AliBonus помогает экономить до 10% от стоимости покупки на AliExpress. Воспользуетесь моей ссылкой alibonus.com/?u=108059

     Report abuse

    Laochen EL34 Amp User Manual

    Laochen EL34 Tube Amp User Manual English Version

    Download (444.79k)

    Viewed products