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SD3K 3 kW Class-D Amplifier
- Brand
- SD Audio
- SKU
- MSD035
- Country of Origin
- India
- Availability
- In Stock
Model No.: SD3K
GST Invoice: Available for all purchases; eligible for input tax credit.
Delivery: 2–8 days across India. No MOQ required.
Bulk Orders: Need a larger quantity or item not in stock? Request a bulk quote.
Import Service: We import a wide range of electronic components on request.
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Quality materialGenuine, tested parts
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Key Features
- 3 kW / 3000 W high-power output
- Full-Bridge Class-D topology
- ±90 V DC dual power supply
- Balanced audio input
- 12 V bias voltage
- Built-in speaker protection
- High-efficiency Class-D operation
- Dedicated volume control
- BTL speaker output — floating speaker terminals
- Large toroidal output inductors for filtering
- Compact PCB: approximately 294 × 104 mm
- Designed for high-power PA/professional audio applications
Power connections: GND / +90 V / −90 V
Speaker: +SPK / −SPK
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