Finished Hifi stereo opa2277 Monitor type preamplifier (Gain Adjustable)

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Finished Hifi stereo opa2277 Monitor type preamplifier (Gain Adjustable)

If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here to see similar items on eBay, and to buy.

 

Works voltage: AC230v 50/60hz (can be set to AC 115v 50/60hz as required)

Size150mm*60mm*215mm  (W*H*D)

 

 

Magnification adjustable: Switch ON1=3.7 times
                                         Switch ON1 2=5.5 times                                         Switch ON1 2 3=7.3times                                         Switch ON1 2 3 4=8.8timesCircuit and parts collocation adjustment developed for opa2277 opamp

 

 

Good control of driving force and low loss long-distance transmission is not fussy over the signal line, there is no cold and hard sense of hearing of the transistor machine.

 

 

 

Main materials:

 

1: HIFI level capacitors + op amp
2: 20W oxygen-free copper R-type transformer
3: ALPS 16 type potentiometer + high quality RCA terminal
4: All aluminum chassis

 

 

 

 

Package include:  Finished preamp   X 1

 

 

 

 

default are not include any cable.

 

 

 

 

 
 

 
 

 

Shipping time:Default send by airmail,about 14-20 business days can arrive most of europe countries, Russia, Brazil,Africa.Ukraine and some other remote countries will need some more days.

Payment:We ONLY accept PayPal. Payment must be made within 3 days of the auction end time. Non-Paying bidders will be reported.All items will be shipped within 1-3 business days (from china)upon receipt of payment.We ONLY send item to buyer’s registered Paypal address,Buyer must be responsible for their postal addressCustoms & duties:For cross-border transactions,.we are not responsible for tariffs and duties. However, buyers may be responsible for  actual, applicable tariffs, and duties as requested by respective country laws 

Return & Exchange:>> Some items return is accepted within 7 days after the buyer’s receiving the item.(please see the detail describe)[In case of DOA (Dead on Arrival), please report within 3 days]>> Returned item has to be new, unworn and in its original condition.
>> After getting the returned item, we will refund the customer at the item’s price ( excluding the shipping costs to and from )On 31-Jul-19 at 04:09:21 BST, seller added the following information:

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Category: Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps
Location: 广东