Fosi Audio V3 Mono 240W Monaural Power Amplifier Digital Amplifier Small Mini Size Class D Amplifier Balanced XLR RCA Input Home Theater TPA3255 PFFB

【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. Small Monoblock Amplifier: Built for HiFi audiophiles, the V3 Mono can drive one passive speaker with one amplifier and reach a power rating of 240W @ 4Ω. Provides the flexibility to easily build home audio 2/3/4/5 channel systems. V3 Mono can act as a power amplifier for multichannel AVRs, supplementing the output power to easily drive high-output speakers in home theater systems. Innovative cutting-edge technology: Through its own research and development, Fosi Audio has achieved a technological breakthrough by applying PFFB (Post-Filter Feedback) technology to V3 Mono for the first time. This effectively overcomes the common load-dependent problems of class D amplifiers, improves distortion, enhances frequency response, and significantly improves sound quality and performance. Premium Components: V3 Mono incorporates a high-end TPA3255 class D amplifier chip, combined with premium components such as Nichicon filter capacitors, ELNA capacitors, German WIMA capacitors, and Sumida inductors. Additionally, it features an upgraded 4-layer PCB. This combination not only ensures high power output, but also reduces THD to 0.006%, SINAD of 101dB, and SNR of 123dB. Nice heat dissipation design: Adopting Fosi Audio's first whole-body heat dissipation design, the TPA3255 amplifier chip is placed at the bottom and tightly integrated with the chassis, effectively dissipating heat through the housing. Combined with dual side vents that enhance internal airflow. Friendly design: Supports both XLR/¼" TRS balanced and RCA single-ended (with gain selection) inputs, with easy toggle switch for selection. Additionally, it features an automatic power/signal detection mode for increased energy efficiency. Also replaces the standard NE5532 op amp and is compatible with Sparkos SS3602, MUSES02, OPA2604, Burson You can also customize your favorite sound signature by supporting DIP8 dual discrete operational amplifiers such as V5i, V6, V7, etc. Fosi Audio V3 mono Power Amplifier Audio Amplifier