This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
Fosi Audio BT20A Pro 600W TPA3255 Bluetooth 2.0 CH AmplifierThe upgraded version of the BT20A
Input: Bluetooth + RCA; Output: Passive Speakers + Pre-outAmp chip: TPA3255; MAX Output Power: 300Wx2@4ΩTHD: ≤ 0.005%; SNR: ≥108dB; Frequency Response Range: 20Hz-20kHz(±1.2dB)
Bluetooth 5.0 ConnectivityEnables long-range wireless connectivity with devices like mobile phones and tablets, supporting SBC and AAC codecs.
Unique Design for Sound ControlEnjoy pure, unaltered sound by setting tone controls to their center positions for a neutral listening experience.
Full-range Pre-Out OutputEasily connect to a powered subwoofer, speaker, or additional amplifier, offering flexible system configuration options.
Texas Instruments TPA3255 ChipUses a unique smart algorithm to optimize the output stage for maximum efficiency and minimal distortion.
Achieve a Distinct and Exceptional Sound QualityThe two plug-in NE5532 Op-Amps can be replaced by LME49720HA/MUSES02/OPA2134PA Op-Amps, etc.
High Precision and Stability Inductance ValuesLow DC resistance and excellent frequency response for improved performance
Front Side
Back SidePower VariabilityFeaturesTI TPA3255 Chip Amplifier with 300W x 2 Power Output Features advanced feedback architecture and high-speed gate driver error correction for efficient, high-fidelity sound with idle power consumption under 2.5W.
Upgraded High Efficiency A major enhancement over the BT20A, the BT20A Pro includes replaceable NE5532 Op-Amps, allowing customization with MUSES02, OPA2604AP, SS3602, and others. Delivers SNR ≥108dB and THD ≤0.005%.
Enhanced Bluetooth 5.0 Connectivity Clear Bluetooth pairing by holding the volume knob for five seconds. Includes memory pairing and an alert tone for easy use.
Customizable Sound with Broad Tone Control Tailor your sound with wide-range bass and treble adjustments. For pure, uncolored audio, set tone controls to the center position.
Specifications
Output Power: 300Wx2 @4ΩTerminating Impedance: 2-8ΩInput Mode: Bluetooth + RCAOutput Mode: Passive Speakers + Pre-outFrequency Range: 20Hz-20kHz(±1.2dB)THD: ≤0.005%SNR: ≥108dB
Chip Set: TPA3255Bluetooth Transmission Distance: Up to 50FtBluetooth Transmission Format: SBC/AACDevice Dimension: 5x5x1 inchesDC Input Range: 24-48VPower Supply: 32V 5A or 48V 5A
Remote Control, PFFB Technology, Bypass, High-Pass Filter, 12V Trigger, Motorized Potentiometer
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.