100W DC 35V C1-001 Mono Channel HIFI Audio Amplifier Board with 2SC5200 2SA1943 Tubes
Product Overview
New tube 2SC5200+2SA1943 Mono Channel HIFI Audio Amplifier Board
Key Features
- Small switch noise with minimal impact on speakers - recommended to add horn protection circuit
- Low bottom noise and minimal zero floating - no debugging required after installation
- Output zero drift voltage generally does not exceed 50mv and remains stable
- Ready-to-use installation - high success rate for beginners with correct connections
Important Notes:
- 2SC5200 + 2SA1943 are disassembled parts but in good condition
- PCB board color changed to black with identical functionality
Technical Specifications
- Operating Voltage: Dual DC 10-45V (Recommended: Dual DC 35V)
- Rated Output Power: 100W (4 Ohm ±35V)
- Maximum Output Power: 150W (4 Ohm ±45V) - generates enormous heat, not recommended
- PCB Size: 80 × 50 × 35mm
- Pitch: 5.08mm
- Hole Distance Between Power Tubes: 47mm
Package Contents
- 1 piece mono audio amplifier board
Certificates & Production Processes
Packing & Delivery
- Normal packaging
- Export carton
- Custom packing available
- All orders shipped within 3-25 days after payment confirmation
Payment & Shipping Terms
PAYMENT: Standard terms: 30% deposit in advance, 70% balance before shipment. Online trade assurance orders available. Additional payment methods: T/T, PayPal, Western Union.
SHIPPING: 100% strict inspection and testing before shipment. Replacement within one week for defective goods. One year warranty included.
Customer Reviews
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Frequently Asked Questions
Q: What is the minimum order quantity for your products?
A: Please contact us for small order quantities.
Q: How long is your delivery time?
A: Products shipped within 3 days after payment confirmation, delivery time 3-6 days.
Q: Do you test or inspect all items before delivery?
A: Yes, all items are tested and checked before shipment.
Q: What is your warranty?
A: 60 days after receiving goods. Products are 100% tested before shipping. Report defects within 3 days of delivery. Returns must be in original condition for refund eligibility. Buyer responsible for return freight.
Q: How do I pay for the order?
A: We accept wire transfer, Western Union, PayPal, MoneyGram, escrow. Contact us for other payment methods.