IsListingCreatedFromScratch: False

Brand: Fosi Audio

Type: Audio Amplifier

Model: V3

Number of Channels: 2

Number of Inputs: 2

Number of Outputs: N/A

Audio Inputs: Pre Out,Stereo L/R RCA

Color: Black

Audio Outputs: Banana Speaker Jacks

Surround Sound Formats: N/A

Supported Modes: N/A

Features: Digital

Power: V3+48V Power

Receiver Combo Features: N/A

MPN: LME49720HA

Unit Quantity: 1

Unit Type: Unit

Amplifier Class: D

Year Manufactured: 2024

Manufacturer Warranty: 2 Years

UPC: N/A

Fosi Audio V3 Stereo Amplifier 300Wx2 TPA3255 Class D Mini Amp with 32V PSU (JS80)


Item is New in Open Box. Has been removed from original packaging and handled for inspection - Please anticipate signs of handling. Outer packaging may have cosmetic imperfections/damage - does not affect the item itself. Product may not ship in original packaging. Includes all items seen in pictures ONLY. 



  • Power Output: 300W x 2 (600W total)
  • Chip: TPA3255 Class D amplifier
  • Impedance: 2-8Ω speakers
  • SINAD: Up to 88dB
  • SNR: Up to 110dB
  • Noise Floor: 140uV
  • Stock op-amp: NE5532 (swappable with 8-pin dual op-amps)
  • Innovative cooling with vents and whole-body heatsink design
  • Includes 32V power supply
  • Note: Pre-out level not controlled by volume control

Compatibility & Fitment:

  • Compatible op-amps: Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4559, LM4562, LME49720HA



Letters and Numbers in ( ) is the items location and is for our reference ONLY.

Frequently Bought Together

Total price$134.98