Irs2092 D (2-channel) Power Amplifier Board (300W+300W) Bluetooth Amplifier Module
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- Model NO.: SOH
- Usage: Hi-Fi, AV, KTV System
- Tube Type: IC Amplifier
- Sound Channel: 2.1
- Voltage: AC 110V
- Conductive Mode: D
- Transport Package: Red Bubble Bag, Outside Packing Box
- Origin: Guangdong, China
- Type: Professional Amplifier
- Used For: Civilian
- Function: Post Amplifier, Amplifier Combined, Pre-amplifier
- Output Number: 1
- Element Number: Push-Pull Amplifier
- Trademark: SOHTRONIC
- Specification: PCB size: 185*100*50MM
The product of all parts are original authentic, chastity, pure quality; the use of high-quality original parts, is not only the safety quality guarantee, long service life, more important is the powerful guarantee to make the actual performance can meet the design goals. The pursuit of first-class quality is our consistent aim.
The original IRS2092, IRFI4019?.
Electrolytic capacitor signal? The main circuit adopt international famous brand, the main filter capacitor using Erkang capacity of 10000UF/80V*2, using 25*2 (50A) dual rectifier flat bridge, which support the powerful everfount power.
Resistance selection? Five metal resistance, the main circuit uses the metal film resistor accuracy of ± 1%, to ensure the good signal-to-noise ratio.
? PCB with 1.6mm thick double-sided board, 2 oz copper thickness, tin spraying the whole process, ensure the size of the current good through the performance. PCB first-class quality.
The 20A high current? Shielded inductors, ensure sound crisp and powerful.
?? Add UPC1237 speaker protection circuit is advanced, 16A relay control, effectively control the power-on impact sound, make your horn more secure.
? with temperature protection circuit, power amplifier board in general is not, the temperature reached 75 degrees automatically disconnect the output, better protect the whole power amplifier board!
The entire circuit board layout is rigorous and rational, the overall PCB lines with one point grounding mode. The power amplifier board is stable and reliable work, high output power; a beautiful voice, sound field open. Three-dimensional sense of strong, low frequency sound solid and strong, the signal-to-noise ratio is quite outstanding, wide dynamic range, excellent transient response; clear details, play all kinds of music are handle a situation with ease, has the very good performance in the playback environment family under the.
The use of voltage range: AC double 45V (AC40V-0-AC40V)
The maximum output power: 150W/8 Ω double AC 40V power supply, the distortion of <0.1%
300W/4 Ω double AC 40V power supply, the distortion of <0.1%
400W/8 Ω BTL
Voltage magnification: 32 times (positive amplification)
Input sensitivity: 1.6V (effective value)
Input impedance: 14K.
Frequency response: 0-50KHz + 1dB 10W/8.
The residual noise voltage: 200uV
Dynamic range: >100dB
PCB size: 185*100*50MM