. Gc Version Lm1875 Class A 60W 10Hz-40Khz Four Core Parallel

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 : LM1875 Maximum Power Per Channel : NO POWER Certification : CE Product Details: The GG version is the full name of Gaincard. It is a very good LM1875 circuit that has been optimized and optimized after repeated comparison and verification. The frequency bandwidth, delicate, listening, midpoint and stability are stable. If you have bought the LM1875, you can use it as an upgrade. The principle is that the voltage of the two input terminals of the inverting amplifier circuit is always 0, and does not change with the input signal. The input voltage of the transistor (field effect transistor) at the input terminal of the amplifier is constant, and the bias state always maintains a suitable operating point. Generally, the single output of LM8175 is 4A current, the official indicator, the drive sensitivity is low, the large amount of speakers, use BTL is useless, the driving force will be inadequate, the use of 4 outputs can double the drive current to 16A current. , So that the sound field is better, the mid and low frequencies are fuller, and the power is also improved. One channel is output by 4 pieces of LM1875, the quiescent current is 4 times higher than that of a single piece, the current of the whole board is about 0.5A, it is pure Class A state at small and medium volume, the vocals are very delicate and natural, full, more comfortable than 1969 Class A, At the same time, it can be successful without tedious debugging. Product Features: Using a good CG circuit architecture, the sound is very delicate and durable, the midpoint is stable 4 and X2 small class A output 40000UF large-capacity filter, excellent low frequency dive Double-sided gold-plated military PCB is adopted, which has good conductivity and is not easily oxidized The output adds