
(Product images are shown for illustrative purposes only and may differ from actual products.)
Audio Gain Booster
- Brand
- SD Audio
- SKU
- MSD023
- Country of Origin
- India
- Availability
- In Stock
Model No.: SD20921
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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Fast ShippingQuick dispatch & delivery
Quality materialGenuine, tested parts
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Key Features
- Stereo 2-channel audio gain booster
- Dual power supply: ±10V to ±15V DC
- Separate Left & Right audio inputs
- Separate Left & Right amplified outputs
- Adjustable audio gain via onboard trimmers
- Compact PCB design
- Board size: 50 × 40 mm
- Suitable for audio pre-amplification and signal boosting
- Designed to interface with power amplifier stages
- Clearly labeled power, input, output, and ground terminals





