🎶 Elevate Your Audio Game!
The OCL Amplifier Board Kit is a high-performance dual-channel audio amplifier module designed for DIY enthusiasts and audiophiles. With a compact glass fiber board size of 22.4cm x 7cm, it delivers an impressive 100W output per channel, ensuring high fidelity and stability. This kit is perfect for those looking to enhance their sound reproduction experience with a reliable and powerful amplifier.
Mounting Type | Surface Mount |
Number of Channels | 2 |
Maximum Supply Voltage | 12 Volts (AC) |
Package Type | box |
Output Power | 2E+2 Watts |
Minimum Supply Voltage | 12 Volts (AC) |
Voltage | 18 Volts, 12 Volts |
O**P
No directions, missing parts, mismatch PC Board caption and components. A waste of time and money.
As for some reviews above, there are missing parts, mismatch part values between components and on the drawings on the PCB. On top of it, even if you find the missing parts, follow directions and check and double check, IT DOES NOT WORK. Do not waste your time and money.
A**S
Simple but profound.
I have built many powet amplifiers and this one inspires me. Recommended.
A**Y
You Will Get Your Moneys Worth Guranteed
This kit came well packaged and the board, as stated in previous reviews is clearly marked, albeit with a few errors on the silkscreening regarding resistor values. Follow the schematic, along with the silkscreening on the PCB and it practically assembles itself. I certainly had $15 worth of fun assembling this kit.Now on to the nitty gritty. DO NOT EXPECT THIS KIT TO WORK OUT OF THE BOX! Nearly half of all of the small signal transistors were DOA with an HFE of 0 and two of the output transitors are weak, with an HFE of 20 or less. Having considered the price of the kit, I pretty much expected this, along with suspect quality capacitors. The heatsinks are laughable at best, and will need to be immediatly replaced with something capable of dealing with the output transistors thermal waste. It is recommended that a dc protection circuit be added to the output in order to save your speakers in the event of component failure.Overall a great little kit.Cost to complete :Kit - $13.99Replacement components - $30-40Power xformer - $40Softstart /Speaker Protect $50Enclosure - $28.95-$UnlimitedFor about $200-$700 you'll have a decent little home built amplifier
J**H
No instructions.
missing some parts - power connector on the board missing mating connector or pigtail so no way to use it - going to solder leads to the board instead. Instructions were in Chinese (?). All assembled now, but not able to test it yet to see if it works.
A**N
A waste of time and money!
You get what you pay for. This kit builds into a poor quality amplifier with distorted choppy sound. Even after replacing the power transistors with better units it still sounds awful.
R**N
I like soldering
Great item
M**U
not for everybody
the parts list is more accurate than the pcb i caught most of the problems there. waiting on a good low power variac to test with but i can't find the part number of the input connector.some help there would be appreciated otherwise i'll have to improvise.
Trustpilot
1 week ago
1 day ago