Product Description:

New Arrival

Features：

300 Watts x2 Power Output: Provided by the TI TPA3255 chip which features an advanced feedback design and proprietary high-speed gate driver error correction. In addition to excellent audio performance, TPA3255 achieves both high power efficiency and very low power stage idle losses below 2.5W.
High Efficiency: A significant upgrade from the BT20A amplifier. There're two plug-ins NE5532 Op-Amps can be replaced by MUSES02/OPA26041P/OPA2134PA Op-Amps etc. To create a different sound quality. SNR≥108dB; THD≤0.005%.
Upgraded Bluetooth 5.0 connectivity: By pressing and holding the volume control for five seconds, the Bluetooth pair can be cleared. In addition, it has a Bluetooth memory function, so it can be easily paired the next time. It also receives an alert tone.
Sound Control: With its unique design, the BT20A Pro amplifier for home audio has a wide range of bass and treble controls. Alternatively, you can turn the treble and bass effects to a middle point to listen to the original sound without effects.

Specifications：
Model：BT20A PRO
Output Power：300Wx2 @4Ω
Terminating Impedance：2-8Ω
Input Mode：Bluetooth + RCA
Output Mode：Passive Speakers + Pre-out
Frequency Range：20Hz-20kHz(±1.2dB)
THD ≤0.005%
SNR ≥108dB
Chip Set：TPA3255
Bluetooth Transmission Distance：Up to 50Ft
Bluetooth Transmission Format：SBC/AAC
Device Dimension：5x5x1 inches
DC Input Range：24-48V
Power Supply：32V 5A / 48V 5A

Color：Gray/Blue

What‘s in the box？
BT20A Pro Power Amplifier x 1
Bluetooth Antenna x 1
32V 5A / 48V 5A Power Adapter x 1
AC Cord x 1
User’s Manual x 1

Tips:

Please allow minor deviation due to manual measurement.

Due to the difference between different monitors, the picture may not reflect the actual color of the item. 

Shipping:

Shipping Estimated Delivery Time

*Economy(without tracking): 11-35 business days

*SpeedPAK(with tracking): 8-12 business days

*EMS/DHL(with tracking): 7-10 business days, need to pay extra shipping cost

For faraway region or countries (Brazil, Mexico, Peru, etc), the transit time may be longer than Overall Transit Time Frame.

Notes, the delivery time may vary due to public holidays, natural disasters, customs issue and other unexpected impact, etc.

Customs Declaration:                          

Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.    
                
Please check with your country’s customs office to determine what these additional costs will be prior to biddingying. 

Payment:

We accept PayPal ONLY currently. Payment must be made within 4 business days. 



Return & Refund:

Returns are accepted within 30 days.

Please read the item description and check the pictures carefully before bidding. Return or refund is available only if item DOA or there's error in item description
causing the item not fitting your need. In such cases, seller pays for all related shipping cost if any.

Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling. Buyer is responsible for all related shipping cost.

Feedback:

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If there is any problem with your order, please contact us and give us a chance to resolve your problem Before leaving us a negative feedback.