Assembeld Class A FET headphone amp board base on HA5000
works voltage: Recommend Dual AC15-18V
Load impedance 16-600 Ohm
Sensitivity of 1.1 V / 50,000 ohms
Maximum output power
2,400 mW + 2,400 mW (16 ohm load)
1,200 mW + 1,200 mW (32 ohm load)
600 mW + 600 mW (64 ohm load)
65 mW + 65 mW (600 ohm load)
Frequency Response 5 ~ 200,000 Hz
Using Toshiba 2SK370 FET as a single differential input, sound is very delicate, K2955 J554 power FET as the output, low frequency is very full, very flexible.
Board with a gain switch, you can set the magnification depending on headset
This is assembeld and tested board! come with the ALPS 27 type pot.
Note: the K2955,J554 are used.but with good performance.
The following is built in box photo: (we have the box for sale)
Our store ships to more than 200 countries and you can enjoy free shipping on all items sold on headphones.shopping Estimated Delivery Time is 7-30 business.
Note: The delivery time mentioned above does not include order processing time that usually varies from 1 to 3 days.
Different items have their own processing time, which is what we cannot control. But what we can do is try the best to let you receive your items as soon as possible.
The following cases should be taken into consideration regarding shipping times:
- Weight and dimensions of a package
- Place of Dispatch
Do you know that you can save up to 90% on your
online shopping, buying directly from manufacturers?
And it is very easy:
- Go to Alibaba.com
and enter the wanted item into search field.
- Having made your choice, click "Contact supplier" button on the right
- On the next page enter your request and click "Send" button.
- Upon clicking you will be asked to get registered. Do it and wait for the reply.
ARE YOU READY TO SAVE UP TO 90%?
GO TO ALIBABA