BOOOLE HIFI stereo 2x300W TAS5630 dual-channel Class D digital power amplifier board with AD827 pre-HIFI

TAS5630D amplifiers can be driven under DC48V 4 ohm load, can provide 300W + 300W stereo output power, they use PurePath ? HD technology and TI's advanced closed-loop architecture, enabling next-generation Blu-ray home theater systems, home theater, professional audio systems high-definition media playback and ultra-low distortion. It is the top digital amplifier This is the flagship digital amplifier, analytical and detail are the ultimate driving force is very powerful, but also very low power consumption Parameters index: DC = 50V, R = 4¦¸, THD + N = 10% time, P = 300W ??????DC = 50V, R = 6¦¸, THD + N = 10% time, P = 210W ??????DC = 50V, R = 8¦¸, THD + N = 10% time, P = 160W ??????DC = 50V, R = 4¦¸, THD + N = 1% time, P = 240W ??????DC = 50V, R = 6¦¸, THD + N = 1% time, P = 160W ??????DC = 50V, R = 8¦¸, THD + N = 1% time, P = 125W Total harmonic distortion (THD + N): <1% Noise ratio (SNR):> 100dB Input impedance: 20K¦¸ Output offset voltage: <150mV Voltage gain: Adjustable Conversion rate (SR): 50V / us Frequency range: 20Hz - 20kHz Supply range: DC20 - DC50V Product Highlights: Use the AD827 op amp as a preamp, dynamics and excellent detail, the most subtle notes also revealed. Coupled using ELNA brown god series capacitor.