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£109.00
Pricier than usual. £6 more than the 30-day average — we'd wait.
£109 today · 30-day average £103 · all-time low £93
Fosi Audio BT20A Pro 300W x2 TPA3255 Bluetooth Amplifier
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Price History & Forecast
Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.
Last 87 days · 87 data points (no recent data)
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Price Distribution
Price distribution over 87 days • 5 price levels
Price Analysis
Most common price: £110 (39 days, 44.8%)
Price range: £94 - £110
Price levels: 5 different prices over 87 days
Description
Key Features
The BT20A Pro delivers 300 watts per channel using the TI TPA3255 chip amplifier, providing robust power for demanding speaker systems with advanced feedback design and error correction.
Replaceable NE5532 Op-Amps allow customisation with compatible alternatives like LME49720HA, MUSES02, OPA2604AP, OPA2134PA, LM4562, and NJM4556AD for tailored sound characteristics.
Bluetooth 5.0 connectivity enables wireless streaming from smartphones, tablets, and other devices with clear, stable audio transmission.
Bass and treble controls provide hands-on sound shaping to match your room acoustics and personal preferences.
Achieves SNR 108dB signal-to-noise ratio and THD 0.005% distortion for high-fidelity audio clarity across all frequency ranges.
Class D design maintains efficient operation with idle power consumption below 2.5W, reducing standby energy waste.
Product Specifications
- Brand
- Fosi Audio
- Model
- BT20A PRO
- Colour
- Black
- ASIN
- B07JVFY27T
- Domain
- Amazon UK
- Listed Since
- 23 October 2018
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