100% original brand new , it is ShuguangSG-845-7, the 7th generation of Shuguang SG-845.
the 7th generation adopts better material on transformer to ensure sound better and circuit is also upgraded to improve sound . others is the same with 6th generation.
Shuguang 845 x 2 Shuguang 300B-98 x 2 Shuguang 6SN7GTx2 Single-ended Class A Tube Amp Hifi Audio Tube Amplifier
Version A Tube: Shuguang 845 x 2, Shuguang 300B-98 x 2, Shuguang 6SN7GT X 2
Version B Tube: Shuguang 845-TA x 2, Shuguang Treasure 300B-Z x 2, Shuguang TreasureCV181-Z X 2
Version C Tube: Shuguang 845-TA x 2, Shuguang WE300B x 2, Shuguang WE6SN7 X 2
specification
Model: SG-845-7
Product Type: Single-ended class A tube amplifier
Rated Power : 21W+21W(max24W)
Frequency range (Hz) :20-25kHz
Noise voltage : ﹤1mV
SNR (dB): 88dB
Input Impedance : 100KΩ
Output Impedance : 4Ω, 8Ω
Power supply voltage : AC 110~ 220V ±10%
Power consumption : 340W
Dimensions (mm): 485x280x260xmm (the largest)
N.W: 36kg
G.W:40Kg
Chassis: full aluminum chassis (silver and black for option)
Resistance: Early production of RJ military-grade Dahongpao
The main capacitors: the United States EC, Canada EACO and so on.
Volume potentiometer: Japan ALPS blue shell 27 type full seal
Screen flow monitoring table: Taiwan custom
Welding method: manual scaffolding and PCB board hybrid welding
Output transformer (two): 96X60 specification EI type Japan Z11 iron core, epoxy resin shockproof, moisture proof treatment
Product Features
1. 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.
2.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.
Bluetooth Version:
With AC 110~ 220V ±10% working voltage, this amp is suitable for diffrent countries.
Very safe package, no worries for long journey to your country.
We ship the package within 1-3 days after the payment cleared.*
Shipping via DHL or UPS or FedEx or other express delivery takes 3-7 business days with a tracking number.
Shipping via China Post EMS or HK Post EMS usually takes 7-14 business days with a tracking number.
Shipping via China Post air mail or HK Post air mail usually takes 10-30 business days with a tracking number.
Faster payment, faster delivery.
Buyer pays any import taxes or customs duty.
All items are marked as low value on postal paper for customs to send that our buyers can save some customs fees.
Standard Return Policy:
If the item shows up defective or damaged, please email us immediately.
ONE-YEAR WARRANTY!!!
Brand new replacement with 14 days.
Defective situation must be reported to seller within 14 days upon receipt.
Returned item should be in its original box with all packing materials and shipped to us via a traceable shipping way.
We carefully inspect returned items upon receipt before issuance of refunds or exchanges.
Please allow up to 10 business days for us to process your return.
The customer needs to pay for the shipping costs for returning.
International Shipping:
We ship goods to worldwide. All the packages will come with a tracking number.
Payment Methods
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