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Overview

The Fosi Audio BT20A Max is a cutting-edge Class D power amplifier that redefines wireless high-fidelity audio. Powered by the industry-leading Texas Instruments TPA3255 amplifier chip, this compact powerhouse delivers a massive 300 watts per channel with audiophile-grade clarity. This upgraded version introduces state-of-the-art Bluetooth 6.0 connectivity, providing unprecedented signal stability, ultra-low latency, and an expanded wireless range.

Fosi Audio BT20A MAX Bluetooth 6.0 Amplifier 2.1 Channel Hifi Stereo amplifier (300W x 2)

Model: BT20A Max
Web Code: 19723442
Sold and shipped by | 4.5 seller rating (542 reviews)

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Designed for the true enthusiast, the BT20A Max supports a comprehensive suite of high-resolution wireless codecs, including LDAC, aptX Lossless, and aptX Adaptive. These technologies allow you to stream bit-perfect, studio-quality audio from your smartphone or tablet without the need for cables. With its swappable op-amp design and dedicated 3.5mm pre-out for active subwoofers, the BT20A Max offers a highly customizable and scalable audio solution for any 2.0 or 2.1 channel stereo setup.

Next-Gen Bluetooth 6.0 Technology: Experience the future of wireless audio with enhanced connection reliability, faster pairing, and significantly reduced power consumption compared to previous generations.

Master-Quality Wireless Codecs: Full support for LDAC and aptX Lossless ensures you can stream high-resolution audio at bitrates that rival a wired connection for a transparent listening experience.

High-Power TPA3255 Architecture: The premium Texas Instruments chip provides up to 300W per channel, offering the headroom needed to drive even the most demanding high-end speakers with ease.

Advanced aptX Suite Support: Includes aptX HD and aptX Adaptive, automatically optimizing the stream for either the highest possible audio quality or the lowest latency depending on your environment.

Customizable Op-Amp Slots: Features dual internal NE5532 op-amps with a plug-and-play design, allowing you to swap in high-end alternatives like OPA2604 or MUSES02 to fine-tune the sound signature.

Versatile 2.1 Channel Capability: The integrated 3.5mm pre-out allows for the simple addition of an active subwoofer, turning your stereo setup into a full-range home theater system.

Tapered Potentiometers for Precision: High-quality volume, bass, and treble controls feature a center-detent design for accurate adjustments and a perfectly flat response when centered.

Professional Aluminum Chassis: The robust, sandblasted aluminum housing provides excellent heat dissipation and electromagnetic shielding for a noise-free audio background.

Specifications:

Amplifier Chip: Texas Instruments TPA3255

Bluetooth Version: Bluetooth 6.0

Wireless Codecs: LDAC, aptX Lossless, aptX Adaptive, aptX HD, AAC, SBC

Max Power Output: 300W x2 (@4 ohm, 48V power supply)

Signal-to-Noise Ratio (SNR): Greater than or equal to 108dB

Total Harmonic Distortion (THD): Less than or equal to 0.005%

Frequency Response: 20Hz - 20kHz (+/- 1.2dB)

Inputs: Bluetooth 6.0, Stereo RCA

Outputs: Passive Speakers, 3.5mm Pre-out (Subwoofer or Pre-amp)

Terminating Impedance: 2 ohm - 8 ohm

Power Input: DC 24V - 48V

Dimensions: 130 x 100 x 33 mm

Product Condition
Brand New

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

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Product Category
Home theatre audio products
Return/Exchange Period
30 days
Condition
Opened