Fosi Audio V1.0 Mini Stereo Audio Amplifier
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Fosi Audio V1.0 Mini Stereo Audio Amplifier
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We offer free worldwide shipping, except for certain regions such as Ukraine and Russia, where our services are currently unavailable.
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Customer Support
WhatsApp: +8613716612254
support@fosiaudio.com
Mon-Fri: 3:00 AM - 3:00 PM PST -
FAQ’s
If you have any questions, please refer here: FAQs
80W Toroidal Transformer
Custom pure copper toroidal transformer with up to 100W peak output ensures stable power delivery, even with three devices connected.
Nippon Chemi-Con Capacitors
Premium capacitors help minimize ripple and noise, with ripple as low as 0.1mV.
High-Reliability Rectifier
A GBU806 rectifier bridge rated at 600V/8A ensures fast, stable AC-to-DC power conversion.
4-Core Regulation
Powered by three LM1085IT and one ST78M05 linear regulators from Texas Instruments.
Product details
Description
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Adopt TI TPA3116D2 chip to get clear and clarity sound, no pop, no audible noise, dead silent when nothing is playing through it.
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50W X 2(4 ohms, 20Hz - 20kHz, 0.04% THD), best for bookshelf/ computer/ desktop speakers, can use Phone/ MP3 player/ DC/ TV/ Echo Dot as input.
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Simple compact design but practical and powerful, ship with power adapter and power cord, you can use directly.
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Home Hi-Fi integrated amplifier, Exclusively designed for the customers who pursue HiFi sound.
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What You Get: V1.0B amplifier x1, power adapter x1, AC cord x1, user manual x1, 18-Month global warranty, and 24-Hour quick customer service.
Specifications
| Specifications | Details |
|---|---|
| Model | V1.0B |
| Chip Set | TPA3116 |
| Output Power | 50W x2@4Ω |
| Terminating Impedance | 2Ω-8Ω |
| Input Mode | RCA |
| Output Mode | Passive Speakers |
| Frequency Range | 20Hz - 20kHz (±1dB) |
| THD | ≤ 0.04% |
| SNR | ≥ 98dB |
| Input Sensitivity | ≤ 280mV |
| Device Dimension | 4.13 x 3.54 x 1.38 inches |
| DC Input Range | 12-24V |
| Power Supply | 19V 4.74A |
What‘s in the box？
| Item | Quantity |
|---|---|
| Fosi Audio V1.0B Amplifier | x 1 |
| 19V 4.74A Power Adapter | x 1 |
| User’s Manual | x 1 |
Video
Specifications
Power Input
AC: 115V / 230V
Note:
115V setting supports 100–120V input
230V setting supports 220–240V input
Power Output
DC 1: 12V / 15V (Rated Power: 20W)
DC 2: 12V / 5V (Rated Power: 15W)
USB: 5V / 1A (Rated Power: 5W)
Operating Temperature
-20 ~ 40°C (-4°F ~ 104°F)
Temperature Rise Test
Temperature rise of 25°C (77°F) at full load
What‘s in the box？
- Fosi Audio PSU20*1
- 1.2m (47.2 in) DC-DC Power Cable*1
- 0.3m (11.8 in) DC-DC Power Cable*1
- User Manual*1
- AC Power Cord*1