Changsha Shuguang Audio Ltd.

Changsha Shuguang Audio Ltd.

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Contact Us

Name: xiao hong
Tel: +86-0731-89745701
Fax: +86-0731-89998000
Mobile: +86-13975805576
E-mail: dxwdhx@aliyun.com
Add: Room 369,xingyao,Changsha City,Hunan Province,China ,hunan Province,China
MSN: shuguangs@hotmail.com Skype: shuguangtubes ҷϢ ҷϢ

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Shuguang Treasure 845-TA*2 300B-Z*2 CV181-Z*2 Vacuum Tube Single-ended Class A Tube Amplifier Kit HI-FI Series High Quality

Shuguang Treasure 845-TA*2 300B-Z*2  CV181-Z*2  Vacuum Tube Single-ended Class A Tube  Amplifier Kit HI-FI Series High Quality Shuguang Treasure 845-TA*2 300B-Z*2  CV181-Z*2  Vacuum Tube Single-ended Class A Tube  Amplifier Kit HI-FI Series High Quality
Product name:Shuguang Treasure 845-TA*2 300B-Z*2 CV181-Z*2 Vacuum Tube Single-ended Class A Tube Amplifier Kit HI-FI Series High Quality
Item:SG-845-AMP
Price:$1888
Details:

Perfect sound Shuguang Treasure 845-TA 300B-Z CV181-Z

Amplifier Kit HI-FI Series high quality advanced hi-fi diy

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Product specifications    

2016   / Tube: Shuguang 845-Tx 2; Shuguang 300B-Z x 2; Shuguang CV181-Z X 2
Model: SG-845
Product Type: Single-ended class A tube amp
Rated Power (W): 21W+21W(Max24W)
Frequency range (Hz) :20-25kHz
Noise voltage : <1mV
SNR (dB): 88dB
Input Impedance (Ω): 100KΩ
Output Impedance (Ω): 4Ω, 8Ω
Power supply voltage (AC; V): AC 110~ 220V ±10%
Power consumption (W): 340W
Dimensions (mm): 485x280x260xmm
Machine Net Weight: 36kg (Nearly 40kg plus packing)
Resistance: early production of RJ military grade clovershrub
Main capacitance: American EC, Japan chemical industry, etc..
Volume potentiometer: Japan ALPS blue shell type 27 full seal
Method: manual welding and PCB welding method in mixed scaffolding.
Printed circuit board: 1.6mm thick double sided epoxy board with thickened copper foil
Power transformer (two): 900 volt ampere, epoxy resin sealed, shock proof, moisture-proof treatment
Output transformer (two): 96X60 specification, type EI, Japan Z11 iron core, epoxy resin shock proof, moisture-proof treatment.
Choke transformer (two): 8H/0.4A and 20H/0.2A (epoxy resin with noise reduction, shock proof, moisture-proof treatment)
Drive transformer (two): parameter technology confidential,
Electron tube: dawning 845 series *2, dawning 300B series *2, dawn 6SN7 series *2
Chassis: full aluminum alloy case( We have two colors for you to choose:Black and silver).
Tube: Shuguang 845-T x 2; Shuguang 300B-Zx 2; Shuguang CV181-Z x2;
Soviet tube 

     Product Features   

1.After more than 10 times technical improvement and 5 times upgrades, the brand new SG-845 amp is equipped with aluminum outshell. Optimized design of circuit can protect the amp and tube from being impacted so as to ensure longer lifespan of both amp and tubes. 

 
 

2. 300B and 845 tubes are ideal combination. This amp is suitable for different loudspeaker box as long as its Response Rate is greater than 85DB. For vocals and strings, you'd better to choose bookshelf type speaker. If you like symphony, floor type sound box is a good one.

3.There are 2 current meters on two sides of the amp(as the silver model picture shows), which can professionally supervise the working of the machine to ideal status. On the one hand, it can adjust the balance of left and right sound track. On the other hand, it can adjust anode current when you upgrade the tubes and make the machine and new tubes work perfectly.

4Use USA EC capacitance, superior quality ! 

5. With AC 110~ 220V ±10% working voltage, this amp is suitable for diffrent countries. 

6. Very safe package, no worries for long journey to your country. ^_^

packing3

More Details & Exhibition.

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 Warranty      
All tubes come with a 12 months warranty from the date of your purchase.
 
  Shipping       
We can send this by DHL, UPS, Fedex and other fast express worldwide.  We only ship to 
the confirmed address provided by EScrow. Before you pay, please make sure your address in 
EScrow matches the address you would like us to ship to.  and we are responsible for shipping.All 
the items we sell are marked as a gift with declared low value.
 
   Payment       
We accept  EScrow. All ordered items are promised to dispatch within 5 business days. Thank You 
and Good Luck! Please email with any questions. We want all buyers satisfied!  
  
    About us    
All our tubes directly come from the workshops of the original manufacturer of Shuguang Electron 
Group Corp.Ltd. in Changsha, China, without agents or distributors involved in the buying 
process, therefore, we offer you cheaper prices but variety of selections of the best Chinese 
manufactured tubes. we have the advantage of offering you most accurate multiple matches 
according to your requirements (like quads or sextets, etc). All power tubes are tested for 
microphonics, durability, and overall quality.Any tube comes with a qualified certificate of the 
Shuguang corporation. We accept bargain and extend favorable cooperation with friends 
worldwide.

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