  My Email: pcb8051@gmail.com  High quality CMOY headphone amplifier kit. This amplifier is constructed with only high quality components, others use cheap low quality parts and circuit boards. This bid is not include 9V battery.The product needs to be assembled and soldered by yourself. The kit is packed in a plastic box to protect the parts in the post. Shipping By Registered Airmail (Mail International Signed) delivery with tracking number for all countries. Kit highlights: (1)Alps Volume control. Japanese made, high quality potentiometer with built in twist-on/off switch. (2)Texas Instruments TLE2426 "Rail Splitter" virtual ground. (3)Texas Instruments OPA LM833, Dual Audio Amplifier 15 MHz 80 dB 8-Pin MDIP (4)This kit also features a high quality 8 pin DIP socket allowing other op amps to be used (5)High quality, High tolerance Metal film resistors from companies like Vishay and Yageo. (6)Japanese Nitsuko 1uF 50V MKT Polyester Film Capacitors used for the signal path. These high quality caps feature extremely low noise. (7)Electrolytic Capacitor japanese Nichicon Gold 330uf/35V. (8)Quality Molded battery connector (9)Precision 3.5mm Audio Input and Output Jacks (10)All of these components were populated in a high quality custom made PCB(PCS Size: 40x48mm) (11)It is can used rechargeable 9V NiMH battery.The DC Jack is normal Male Connector (5.5*2.1mm) Alps potentiometer x1 TI OPA LM833 x1 TI TLE2426 x1 8 pin DIP socket x1 TL317 x1 LED x1 1N4148 x1 330uF/35V Nichicon x1 9V battery connector x1 DC Jack x1 3.5mm Audio Jacks x2 1uF(Nitsuko) x2 0.1uF x2 100K %1 x2 20K %1 x2 2K %1 x2 2K 5% x1 39ohm 5% x1 PCB x1 |
