Fosi Audio HD-A1 Hi-Fi Home Class AB Power Amplifier
- Regular price
- $219.99 USD
- Sale price
- $219.99 USD
- Regular price
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$219.99 USD
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RMS 50watts x 2(8 ohms, 20 Hz - 20 kHz, 0.02% THD) for 2-16ohm speakers.
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Similar to the HDAM circuit, adopts TOSHIBA 2SA1943 *2 and 2SC5200 as amplifier output chip to get HI-FI sound quality; Home HiFi amplifier, Sturdy, Aluminum enclosed amp makes it perfect for projects and DIY audio applications.
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Tube Sound Quality: The JFET FET with the characteristics of electron tube is used as the single differential input and the output adopts the Large Current Darlington structure, which not only has a warm voice but also has powerful output; Exclusively designed for the customers who pursue HiFi sound.
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110V Powerful Power Supply: A-core non-breaking point oxygen-free copper ring transformer to get stable and powerful power input; We also have the AC220V Version. Japan Omron relay protection circuit; NOVER gold-mounted audio capacitors; Japan ALPS Potentiometer; All-aluminum chassis;
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Manufacturer-Direct, free lifetime technical support, and 18-month manufacturer's warranty.
Specifications
| Specifications | Details |
|---|---|
| Model | HD-A1 |
| Output Power | 50W x 2 |
| Terminating Impedance | 2Ω-16Ω |
| Input Mode | RCA |
| Output Mode | Speakers Output |
| Frequency Range | 20Hz - 20kHz (±1 dB) |
| THD | ≤ 0.002% |
| Input Sensitivity | ≤ 280mV |
| Power input | AC 100-120V/AC 220-240V |
What‘s in the box？
| Item | Quantity |
|---|---|
| Fosi Audio HD-A1 Amplifier | x 1 |
| AC power cord | x 1 |
| User’s Manual | x 1 |