COPY ET6525/400A Purifi 7040SA Circuit HIFI Pure Amplifier XLR/RCA Input 380W 8Ohm 220V

MIN6525 is an upgraded version of MIn400A, referencing the improved circuit architecture of purifiET6526SA.

1. The power supply has been redesigned, with an increased power output compared to the previous version. The secondary power supply capacity has been increased by 1.6 times.

2.The craftsmanship of the 2nd chassis has been further improved,

3. The voltage regulation adopts low-noise discrete voltage regulation, using SS78XX/79XX

4. Further improvement in high-frequency IMD.

5. Optional configuration includes the SS2590 operational amplifier. The maximum power output is RMS220W at 8 ohms

6. Add the function of triggering power-on

7. Upgrade indicators and materials,

8. The newly added 7040 module has the same power output in 8 ohms and 4 ohms as the 6525, but it can only handle a 2 ohm load. Some speakers actually have an impedance lower than 3.2 ohms, so this option can be chosen, but it will generate slightly more heat than the 6525

Specifications

Model: MIN6525
Product Type: Pure Power Amplifier
Output Power: 200W / 8Ω Ã—2, 380W / 4Ω Ã—2
Gain: 27dB
Input Sensitivity: 1.8V / 200W
Input Impedance: Balanced 10.2K, Unbalanced 5.1K
THD (Total Harmonic Distortion) @1kHz: â‰Â¤0.0001%
THD+N @1kHz: â‰Â¤0.0003%
Noise: â‰Â¤30uV
Signal‑to‑Noise Ratio: â‰Â¤Ã¢€‘120dB
Frequency Response: 10Hz‑30kHz ±0.1dB
Slew Rate: >1000
Damping Factor @1kHz, 8Ω: >1000
Input Connectors: RCA, XLR

Product Functions

Volume Control: None
Protection Features: 1. Amplifier over‑current protection, 2. DC protection (speaker protection), 3. Over‑temperature protection, 4. Power‑on delay, 5. Under‑voltage protection

Power & Power Consumption

Input Voltage: 220‑240V / 100‑120V (Please leave a note if 110V version is needed)
Quiescent Power Consumption: â‰Â¤20W
Overall Efficiency: 93%
Rated Power Consumption (2‑channel, 200W@8Ω): 420W (Average operating power for music playback equals 1/8 of rated power)

Dimensions & Weight

Unit Dimensions: 313×204×70â€Â¯mm
Package Dimensions: 370×320×120â€Â¯mm
Net Weight: 4.3â€Â¯kg
Gross Weight: 5â€Â¯kg