Parameter: 1. Power supply range: 12v-25v; 2. THD: ≤ 0.5%;
3. Frequency Range: 20Hz – 20kHz (±1 dB); 4. SNR: ≥ 98dB; 5. Input
sensitivity: ≤ 280mV; 6. Bluetooth transmission distance: 39ft(12m); 7.
Terminating impedance: 2Ohm – 8Ohm; 8. Output power: 50W + 50W; 9. Input mode:
Bluetooth and Analog; 10. Bluetooth Name: Fosi Audio; 11. Power supply: 19V
4.74A 90W; 12. Supplied Accessories: Amplifier, Power supply, AC power cord,
Manual. Products Comparison We have many type of bluetooth amplifiers, but
BT20C and BT30A are the most recent versions available. BT20C and BT30A adopt
CSR64215 Bluetooth 4.2 core support aptX low latency, Streaming range up to
39ft(12m), With Bluetooth and AUX selector, no pop when Bluetooth connecting;
We use new power socket, and there are no sparks flying when power supply plug
in, safe and solid. ADVANCED DESIGN No pop, no audible noise, dead silent when
nothing is playing through it; Small simple compact design but practical and
powerful, CSR64215 Bluetooth 4.2 core support aptX low latency, Streaming
range up to 39ft(12m), With Bluetooth and AUX selector; Read more EXCLUSIVELY
DESIGNED FOR THE CUSTOMER WHO PURSUE HI-FI SOUND Support aptX low
latency;Streaming range up to 39ft(12m);With bass and treble control;With
Bluetooth and AUX select;New DC socket, no sparks flying when power supply
plug in; ABOUT US Hi friend, Welcome to Fosi Audio, the creator and supplier
of various audio products including stereo Amplifier,DAC Converter, headphone
amplifier,pre-amplifier,etc. As the authorized audio seller on Amazon,we will
give you the best choice and service. Amazon link:
Fosi Audio store:For more information: ; Facebook page: Fosi Audio.
Skype: Fosi Audio ( From 6:00 pm to 6:00 am PST) BT20A BT20C BT10A BT30A BT-01
BT5.0 Channel 2.0 2.0 2.0 2.1 2.0 Bluetooth Bluetooth 4.2 CSR Bluetooth 4.2
Bluetooth 4.0 CSR Bluetooth 4.2 Bluetooth 4.2 CSR Bluetooth 5.0 Maximum Power
per Channel 100 50 50 50 30 Additional Features 100Watt 2 No sparks flying
when power supply plug in; No pop when bluetooth connecting; Simple but
powerful 2.1 Channel for passive speakers and subwoofer Mini amplifier for
desktop audio system; CSR Bluetooth 5.0 music receiver
- CSR64215 Bluetooth 4.2 core support aptX low latency, Streaming range up to 39ft(12m), With Bluetooth and AUX selector, no pop when Bluetooth connecting;
- Adopt Texas Instruments TPA3116D2 chip to get clear audio sound, New DC socket, no sparks flying when plug the power supply in;
- Small simple compact design but practical and powerful, Hi-Fi Bluetooth amplifier exclusively designed for the customers who pursue HiFi sound;
- 50W RMS X 2(4 ohms, 20 Hz – 20 kHz, 0.04% THD), built-in speakers protection circuit, best for outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers, can use iPod, Phone, MP3 players, TV, Echo Dot, CD players, or Streaming Media players as input;
- Perfectly suited for your desktop or a smaller space in your home or office, digital amplifier is easy to connect to your audio system with no software to install or settings to change;
- Package Dimensions: 10.2 x 8.6 x 2.5 inches
- Item Weight: 1.65 pounds
- Shipping Weight: 1.65 pounds
- Item model number: BT20C
Unless noted Otherwise in the Item Description, we ship all orders within 2 business days of payment.
Most items are shipped within one business day via UPS within the Continental United States.
- Canada shipment can take up to 10 days
- Alaska, Hawaii, and Puerto Rico shipment can take up to 10 days, and some items may not be permitted to ship to these locations.
- If any shipment is not permitted to your area, full refund will be issued within two business days.
All returns accepted within 30 days after receiving the item.
- Refund given as money back (no exchanges)
- Return Shipping to be paid by buyer, unless item defective or damaged.
- 15% Restocking fee applies unless return due to defective or damaged product.
- Perishable or Hazardous Goods are not returnable. Returns may require compliance with Manufacturer policies.
We take our reputation seriously. We buy and sell online, so we understand the value of trust. If you are unsatisfied with your order for any reason, please Contact Us and we will work with you to resolve it to your satisfaction.