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BT20A Pro Bluetooth 5.0 Stereo Amplifier 300W x2 TPA3255 2 Channel Class D Integrated Home Audio Receiver with Bass and Treble Controls Wireless Power Amp for Passive Speakers
- Delivers 300W x2 power output through a TI TPA3255 chip amplifier for two-channel stereo operation with passive speakers.
- Uses a feedback design and high-speed gate driver error connection, with low idle loss below 2.5W as specified.
- Features replaceable plug-in Op-Amps, allowing the installed NE5532 components to be exchanged for supported alternatives.
- Supports LME49720HA, MUSES02, OPA2604AP, OPA2134PA, LM4562, and NJM4556AD Op-Amps for different sound qualities.
- Provides an SNR of 108dB and THD of 0.005% for the specified amplifier audio performance.
- Bluetooth 5.0 connectivity includes a memory function for easier pairing and an alert tone during operation.
- Press and hold the volume control for 5 seconds to remove the Bluetooth pairing connection when needed.
- Bass and treble controls let you adjust sound effects, with the middle-point setting providing sound without added effects.
- The package includes the BT20A Pro power amplifier, Bluetooth antenna, 32V/5A power adapter, AC cord, and user manual.
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Product Description:
BT20A Pro Bluetooth 5.0 amplifier for powering passive speakers in home audio and outdoor stereo setups. This 2-channel mini Class D integrated amplifier combines wireless connectivity with bass and treble controls for customized sound adjustment.
Core Selling Points:
Provides 300W x 2 power output through a TPA3255 chip amplifier with feedback design and high-speed gate driver error connection. The amplifier has low idle loss of <2.5W, SNR of 108dB, and THD of 0.005%. Replaceable Op-Amps support sound customization, and Bluetooth pairing includes memory function and an alert tone. Press and hold the volume control for 5 seconds to remove the Bluetooth pair. Bass and treble controls can be set to the middle point for sound without effects.
Technical Specifications:
Model: BT20A Pro. Bluetooth version: 5.0. Amplifier type: 2-channel mini Class D integrated amplifier. Chip: TPA3255. Power output: 300W x 2. Idle loss: <2.5W. Signal-to-noise ratio: 108dB. Total harmonic distortion: 0.005%. Replaceable Op-Amps: 2 plug-in NE5532 Op-Amps. Supported Op-Amps listed in the source: LME49720HA, MUSES02, OPA2604AP, OPA2134PA, LM4562, and NJM4556AD. Speaker type: passive speakers. Power adapter: 32V/5A.
Package Contents:
BT20A Pro power amplifier, Bluetooth antenna, 32V/5A power adapter, AC cord, and user manual.
Before Purchase:
This amplifier is intended for passive speakers. Confirm that your speaker setup is suitable for a 2-channel amplifier and that the included 32V/5A power adapter meets your installation requirements. Bluetooth pairing and wired power connection are required for their respective functions.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by GeekSpace Return Policy
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