Amplifier Board - AIYIMA B2D520

AIYIMA Audio
Audio Amplifiers
$65.99 $49.99
$49.99
Product description:
 
The L20SE is the L20 simplified amplifier.
 
As L20SE is a simplified version, so do not use the same PCB technology with the L20, L20SE uses a standard PCB technology, 1.6MM 1 OZ material.
 
Has excellent excellent control, ultra-low distortion, wide voltage support range. High-power high-current output load.
 
2 pairs per channel TOSHIBA A1943 C5200, current load up to 20A.
 
Wide range of voltage support, can be installed on any two pairs of channels, four pairs of high-power tube. 2 pairs of high-power tubes per channel.
 
 
Product Parameter :
 
Power :200W8R 350W4R DC + /- 65V
 
Power supply range DC + /-15V to DC + /-65V .
 
Recommended Transformer: DC double voltage 15V to double 40V transformer 200VA.
 
THD = (0.001% -0.002% 20HZ-20KHZ) 10W RMS 8 OHM
 
SR = 35V / US
 
Noise: 92DBU
 
EIN = 114 DB
 
Frequency response: 10HZ - 25KHZ + - 0.02 DB
 
Voltage gain: 34 times.
 
Power tube quiescent current of about 20MA a tube.
 
 
Features:
 
All resistors are used precision copper pin 1% precision resistors, including the output of high-power resistors are used high-precision.
 
All capacitors are imported original
 
Japan imported capacitors. ULTRA LOW ESR
 
All small signal transistors are used original ONSEMI TOSHIA transistor.
 
Promote tube and high-power tube using TOSHIBA TTA1943 TTC5200
 
And Toshiba A1930 C5171 audio special imported original transistor.
 
2pcs boards, one board one channel. L20 must use the original transistor, shall not be free to replace other brand models.
 
 
Package included:
2PCS L20 SE Audio Amplifier Board

All items in store may take 2 to 5 business days to process.  Please add processing time to your shipping estimate below.

Here is an estimate of the shipping times.  Due to factors that often affect international shipments, such as holidays, customs, and weather delays, we can only offer an estimate of shipping times. 

 Location

Estimated Shipping Time

United States

10-30 business days

Canada, Europe

15-40 business days

Australia, New Zealand

15-45 business days

Mexico, Central America, South America

20-60 business days 

Middle East (UAE, Saudi Arabia)

20-40 business days

 

SHIPPING POLICY
IMPORTANT: We are not responsible if a package is undeliverable because of missing, incomplete, or incorrect destination information. Please enter the correct shipping details when checking out. If you realize you have made an error, simply e-mail us at aiyimatech@gmail.com as soon as possible. However there is a 72-hour wait list for email, therefore, if your order has left our warehouse within 72 hours, it is out of our control.
Aiyima is not responsible for destination country tax and/or any duty charge that may incur. Customers will be held accountable for any restrictions, duties, taxes, and any other fees collected from the destination country.
Aiyima will not be responsible for any Duties, Taxes, or Customs fees under any circumstances.
If the order arrives in your country and...
• The customer refuses to accept the package
• The number of attempts is made in the country of destination to deliver the package.
Aiyima reserves the right to abandon the package(s) and will not be responsible for any refund.

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Amplifier Board - AIYIMA B2D520
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