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Fosi Audio BT20A-S - Bluetooth 5.0 Amplifier Stereo Audio Amp Receiver, 2 Channel Mini Hi-Fi Class D Integrated Amp, for Home Passive Speakers

5.0 out of 5 stars 1 rating

Price: $92.99
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Enhance your purchase

  • Small simple compact design but practical and powerful, little Hi-Fi Bluetooth wireless amplifier exclusively designed for the customers who pursue HiFi sound.
  • CSR Bluetooth 5.0 core, up to 50ft connection range guarantees low signal delay. No pop, no audible noise when Bluetooth connection is established.
  • 100W RMS x2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), comes with 24V power supply, can drive 280watts(8 ohm), 320watts(4 ohm) speakers. (For passive speakers only, not the powered speakers.)
  • Advanced circuitry design, built-in speakers protection circuit, best for bookshelf/computer/desktop/speakers in your home.
  • Home integrated digital amplifier, 18-month warranty, you can return the item if you have any problems.

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Special offers and product promotions

  • Save 10% on ♥ Q4 DAC & Headphone Amplifier ♥ when you purchase 1 or more ♥ BT20A Bluetooth Amplifier ♥ offered by Fosi Audio AU. Select "Add both to Cart" to automatically apply promo code NZSLMMP6. Here's how (terms and conditions apply)
  • Save 10% on ♥ M02 Subwoofer Amplifier ♥ when you purchase 1 or more ♥ BT20A Bluetooth Amplifier ♥ offered by Fosi Audio AU. Select "Add both to Cart" to automatically apply promo code 276SPLHN. Here's how (terms and conditions apply)
  • Save 10% on ♥ BOX X2 Phono Preamplifier ♥ when you purchase 1 or more ♥ BT20A Bluetooth Amplifier ♥ offered by Fosi Audio AU. Select "Add both to Cart" to automatically apply promo code XT2LU49B. Here's how (terms and conditions apply)

Product details

  • Package Dimensions ‏ : ‎ 25.81 x 20.5 x 7.01 cm; 950 Grams
  • Date First Available ‏ : ‎ 11 September 2020
  • Manufacturer ‏ : ‎ Fosi Audio
  • ASIN ‏ : ‎ B08DND3VHS
  • Item Model Number ‏ : ‎ BT20A-S
  • Customer Reviews:
    5.0 out of 5 stars 1 rating

Buy it with

  • Fosi Audio BT20A-S - Bluetooth 5.0 Amplifier Stereo Audio Amp Receiver, 2 Channel Mini Hi-Fi Class D Integrated Amp, for Home
  • +
  • Monoprice 109436 Gold Plated Speaker Banana Plugs – 5 Pairs – Closed Screw Type, for Speaker Wire, Home Theater, Wall Plates
  • +
  • Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Res Class D Integrated Amp 50 Watt x2+100
Total Price:
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Frequently bought together

  • Fosi Audio BT20A-S - Bluetooth 5.0 Amplifier Stereo Audio Amp Receiver, 2 Channel Mini Hi-Fi Class D Integrated Amp, for Home
  • +
  • Monoprice 109436 Gold Plated Speaker Banana Plugs – 5 Pairs – Closed Screw Type, for Speaker Wire, Home Theater, Wall Plates
  • +
  • Polk Audio Atrium 4 Outdoor Speakers White with Powerful Bass | All-Weather Durability | Broad Sound Coverage | Speed-Lock Mo
Total Price:
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Product Description

Fosi Audio BT20A-S Mini Power Amplifier
Fosi Audio BT20A-S Mini Power Amplifier
BT20A BT20A-S BT10A-S T20 Box X2 Q4
BT20A BT20A-S BT10A-S T20 BOX X2 DAC-Q4
Type 2.0 CH Amp 2.0 CH Amp 2.0 CH Amp 2.0 CH Amp/Headphone Amp Phono Preamp DAC
Input Bluetooth + RCA Bluetooth + RCA Bluetooth + 3.5mm AUX Bluetooth + RCA RCA + 3.5mm AUX USB + Optical +Coaxial
Output Passive speakers Passive speakers Passive speakers Passive Speakers + Headphone Powered Speakers 3.5mm Headphone + RCA
THD ≤ 0.04% ≤ 0.04% ≤ 0.04% ≤ 0.04% ≤ 0.1% ≤0.01%
SNR ≥ 98dB ≥ 98dB ≥ 98dB ≥ 98dB ≥ 98dB ≥105dB
Terminating Impedance 2-8Ohm 2-8Ohm 2-8Ohm 2-8Ohm - 16-200Ohm (Headphone)
Power Adapter 24V/4.5A 24V/4.5A 19V/4.74A 24V/4.5A 12V/1.5A 5V 1A
Work Voltage AC 110V - 240V AC 110V - 240V AC 110V - 240V AC 110V - 240V AC 110V - 240V -
MAX Power Output 100 wattx2 100 wattx2 50 wattx2 50 wattx2 - -
BT30D BT10A TB10A DA2120C V1.0B TDA7498E
BT30D BT10A TB10A DA2120C (DAC+Amplifier) V1.0B TDA7498E
Type 2.1 CH Amp 2.0 CH Amp 2.0 CH Amp Bluetooth 2.1 CH Amplifier with Remote Control 2.0 CH Amplifier 2.0 CH Amp
Input Bluetooth + RCA Bluetooth + 3.5mm AUX RCA Bluetooth + RCA + USB + Optical + Coaxial RCA RCA
Output Passive (Speakers+Subwoofer) +Powered Subwoofer Passive speakers Passive Speakers Passive Speakers + Active Subwoofer Passive Speakers Passive Speakers
THD ≤ 0.04% ≤ 0.04% ≤ 0.04% ≤0.1% ≤0.04% ≤ 0.04%
SNR ≥ 98dB ≥ 98dB ≥ 98dB ≥110dB ≥ 98dB ≥ 98dB
Terminating Impedance 2-8Ohm 2-8Ohm 2-8Ohm 2-8Ohm 2-8Ohm 2-8Ohm
Power Adapter 24V/4.5A 19V/4.74A 24V/4.5A 32V 5A 19V/4.74A 24V/4.5A
Work Voltage AC 110V - 240V AC 110V - 240V AC 110V - 240V AC 110V - 240V AC 110V - 240V AC 110V - 240V
MAX Power Output 50 wattx2+100 watt 50 wattx2 100 wattx2 120W x2 50W x2 160 wattx2

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Customer reviews

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Top review from Australia

Reviewed in Australia on 9 February 2021
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3 people found this helpful
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Top reviews from other countries

John Matthews
5.0 out of 5 stars Great little Amp
Reviewed in the United Kingdom on 21 April 2021
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Spillcombe
5.0 out of 5 stars Great little amp
Reviewed in the United Kingdom on 7 April 2021
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Amazon カスタマー
3.0 out of 5 stars コストパフォーマンスは高い。
Reviewed in Japan on 20 April 2021
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verdegirl
5.0 out of 5 stars Perfect for streaming music from phone, tablet or laptop a small-footprint system
Reviewed in the United States on 2 November 2020
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6 people found this helpful
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Alex
5.0 out of 5 stars Better than you deserve!
Reviewed in the United States on 29 December 2020
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5 people found this helpful
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