S.M.S.L A300 Amplifier – Bluetooth Power Amplifier (2.1/2.0/1ch, 330W Class D)

Product Specifications:

Output: 165W x 2 (4Ω), 85W x 2 (8Ω) BTL Output: 330W x 1 (4~8Ω) THD+N: 0.004% Signal-to-Noise Ratio: 103dB Channel Separation: 85dB High-Pass Cutoff Frequency: 50Hz Input Sensitivity: 280mW Input Impedance: 22kΩ Bluetooth Version: BT5.0 Input Terminals: Stereo RCA (gold-plated), USB, Bluetooth Output Terminals: 2ch stereo speaker output (gold-plated) Power Consumption: 40W (at normal volume) Size: 41mm (H) x 210mm (W) x 198mm (D)

Accessories: 1x Simplified Instruction Manual (Chinese and English only) 1x Bluetooth Antenna 1x USB A-A Cable 1x Remote Control 1x Power Cable

・Equipped with a new [Infineon] amplifier IC! Its exceptionally excellent energy consumption efficiency delivers high-quality sound and superior audio performance. ・The A300 can be used in stereo 165W + 165W, but with BTL mode, it becomes a 330W high-power monaural amplifier, allowing you to build the optimal system to match your speakers. ・Normally used with a pair of passive speakers to create a 2.0ch Hi-Fi sound system, but when extra bass is needed, switch the A300 to high-pass mode (and also switch to stereo mode), and through the internal high-pass circuit, the stereo portion will cut the bass, and connect a subwoofer to the SW terminal, creating a 2.1ch sound system with ample low-frequency response! ・Supports Bluetooth 5.0 input. Enjoy the best music wirelessly, anywhere! ・[SMSL] patented SDB effect, bass/treble correction function, remote control operation.

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device's requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.