Type1 ：   DIY kit. ------will need yourself to solder and test it.

Type2：   Assembeld amp board.  ------we will soder and test it well before shipping



（note：the kit After  installed, adjust the voltage between the two ends of the cement resistor between 1-5 MV.  the assembeld board will adjust well)



LJM designed MX100 two-channel integrated kit. new version.

The kit, will be as shown in the photo, consists of a single board (all components of both channels) 


Single differential, single-ended amplification, complementary feedback output stage.

Self-contained speaker protection, rectified and filtered power supply, over-current insurance.

Amplifier parameters: THD<0.008 50W 1K HZ

           Each channel Power = 100W 8 ohms, 200W 4 ohms efficiency 70% (with AC30V-0-AC30V )

           Damping coefficient = 1500 8 ohms

           Frequency response = 10HZ- 100 K HZ + - 3DB

 Signal tube uses PHILIPS BC556 546 low noise amplifier Transistor

 High power tube with original Toshiba 150W power audio Transistor

TTA1943 TTC5200

 Standard Ruby NIPPON-CHEMI CON Nippon Chemical Original 50V6800 UF large capacitor, 25A rectifier bridge.

It is recommended to use a transformer with a power of 200W or more and a dual 24V AC.

 

Supply voltage range AC20V-0-20V    to     AC 34V-0-34V

Recommended voltage AC 24V-0-24V

Output power POWER OUT =  AC 24-0-24     50W     8 R.

                                                     AC 32-0-32     100W   8R

THD+N < 0.002% 10W 8R AP SYS TWO TEST






The following photo is one our buyer built a finished amp. this photo just for reference only！！！


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 address

Customs & 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 Oct-19-19 at 21:46:10 PDT, seller added the following information:

DataCaciques