A Hifi Stereo Pass A5 Class A Power Amplifier Bare Pcb Base On Pass

Selamat Datang di Toko Kami. - Kami Menjual Produk-produk Import - Produk Dikirim dari Luar Negeri. - Estimasi Kiriman 5-15 Hari. Mohon Menunggu Package : Yes Channels : 2 (2.0) Model Number : PASS A5 Maximum Power Per Channel : NO POWER Brand Name : ASYPDZSW Certification : NONE Introduction: This amp board adopts the famous Pass Labs Aleph 5 single-ended class A power amp circuit, the original machine more than 20,000 US dollars! The circuit board wiring is reasonable! use Hiend the Resistors. the sound is transparent and clear, the sound bottom is clean and neat, the level is good, the low frequency dives well, and the high frequency has penetrating power. The power Transistor adopts the new IRFP250 high-power field effect Transistor of the American IRF company, 6pcs per channel, and the static current of each channel reaches 2A! Each channel is powered by an independent power supply circuit, This amplifier with perfect speaker protection circuit. it can protect your expensive speaker from the impact sound when power on /off. Works votage: AC 28V--0--28V (25V---28V are all ok) Transformer power: recommend about 300W or more PCB Size: 305mm *152mm *45mm (L*W*H) Output power: 60W /8ohm, 90W /4 ohm Cain: 20dB Freq Response -0.5dB at 2 Hz,-2 dB at 100KHz Distortion(1KHz): 1% @ 60 watts,8 ohms 3% @ 90 watts,4 ohms Input lmpedance : 10 Kohm unbalanced 25 Kohm balanced differential Damping factor: 50 nominal Output Noise: 600uV unweighted DC offset: lt; 100 mv Support signal input: RCA single-ended input or XLR balanced input NOTE 1: The temperature of single-ended class A is very high (2A static current per channel!) Please do not test it without installing a radiator or a small radiator! NOTE 2: This is a Bare PCB, and all parts need to be matched by yourself.