HIFI IRS2092 1000W high-power single-channel digital amplifier board

Description

Specification :
Feature :
The latest production HIFI audiophile power IRS2092 mono digital amplifier board can cope with 2 ohm load, this can not say unique, but it is also extremely rare. Effect be no doubt, sound effortless, low-frequency flexible, dynamic class.
Positive and negative 65V DC power supply voltage to the positive and negative 80V, effective power 2 ohms 1000W, 4 European 900W, 8 European 600W, mono. Using IRFB4227 TO-3P bassoon, bassoon sounds more powerful, if available Stage 8 ohms bridged to achieve two 2000W power output, 4 ohms is not suitable for bridged 4 ohm load power 900W is also great, no need to bridge .
Amplifier board comes with temperature protection, speaker protection, the midpoint of DC protection, can be bridged. Main chip imported IRS2092 and IR's digital audio-specific MOSFET FET IRFP4227 (bassoon), using the T130 large inductance magnetic inductance (Germany imported materials red gray loop inductance), PCB circuit board using KB-level military board, thickness 2mm, thick copper plate to select the thickest 2 / 2oz. Core materials and layout are carefully selected and designed. Since that cost on Taobao rarely match up.
The main technical parameters:
1. Supply voltage: Dual DC power supply ± 65V --- ± 80V (three lines) and AC 12-15V
2. Recommended voltage: ± 70V DC ,AC 12V
2. Maximum output power: 1000W / 2Ω
900W / 4Ω
600W / 8Ω
3. Efficiency:> = 90%
4. SNR: 90dB
5. Speaker: 2Ω-4Ω-8Ω
6. Weight: about 485 grams
7. Board Size: about 175MM * width 96MM, total height of about 55mm
NITE
1. The supply voltage can work in dual DC ± 65 --- ± 80V, recommended ± 70V DC dual power supply filtering better.
2. The speaker recommended 4 ohm or 8 ohm!
3. Please double-check before applying power, make sure wiring is correct before electricity.
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