Description
Elevate your audio experience with the 2SC5200+2SA1943 Tube 100W DC 35V Mono Channel HIFI Audio Amplifier Board. Designed for audiophiles who demand crystal‑clear sound and robust performance, this board delivers powerful, warm, and distortion‑free amplification for any high‑end audio setup.
Product Overview
Built around the classic 2SC5200 and 2SA1943 power tubes, this mono channel amplifier board provides a maximum output of 100 W per channel when supplied with a 35 V DC power source. Its compact, PCB‑based design is ideal for DIY projects, custom speaker builds, or upgrading existing stereo systems.
Key Highlights
- High‑performance 2SC5200+2SA1943 dual‑tube configuration
- 100 W output at 35 V DC – perfect for high‑power speaker cabinets
- Pure mono channel HIFI design for single‑speaker or stereo pair setups
- Low distortion (≤0.05 %) and high linearity for pristine audio
- Robust heat‑sink and thermal management for long‑term reliability
- Easy plug‑and‑play with standard 3.5 mm input and 1/4″ speaker outputs
- Compatible with 8 Ω to 16 Ω speaker loads
- Compact 6.5 × 4.5 cm PCB footprint – fits in most enclosure sizes
Technical Specifications
- Power Tubes: 2SC5200 (input) + 2SA1943 (output)
- Maximum Power Output: 100 W @ 35 V DC
- Impedance: 8 Ω – 16 Ω
- Input: 3.5 mm TRS (mono)
- Output: 1/4″ TS (mono)
- Power Supply: 35 V DC ±5 %
- Dimensions: 6.5 cm × 4.5 cm × 1.2 cm
- Weight: 0.25 kg
- Operating Temperature: 0 °C – 40 °C
Why Choose This Board?
Whether you’re a seasoned audio engineer or a hobbyist building a custom turntable setup, this amplifier board offers:
- Authentic tube warmth combined with modern efficiency
- Reliable performance for both home and professional use
- Simple integration into existing audio rigs or new designs
- Excellent value – high power output in a small, cost‑effective package
Compatibility & Usage
Ideal for:
- High‑fidelity speaker systems (80 W–120 W cabinets)
- DIY audio projects, custom amplifiers, and retro audio rebuilds
- Professional studio monitors and live sound reinforcement
Connect the 3.5 mm input to your pre‑amplifier or audio source, feed the 35 V DC power supply, and enjoy a rich, dynamic soundstage that only a true tube amplifier can deliver.
Upgrade your audio setup today with the 2SC5200+2SA1943 100W Mono HIFI Tube Amplifier Board – where classic tube technology meets modern performance.
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