Fosi Audio BT30D PRO Bluetooth Sound Power Amplifier 2.1 Channel Amp Audio Reciver for Speaker Subwoofer 165Wx2 +350W
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Specifications
- Brand Name
- Fosi Audio
- High-concerned chemical
- None
- Maximum Power Per Channel
- 131-200W
- Origin
- Mainland China
- Package
- Yes
- Channels
- 3 (2.1)
- Certification
- CE
- Model Number
- BT30D Pro
- Input
- Bluetooth/RCA
- Output
- Passive Speakers + Subwoofer
- Power Adapter
- 32V/5A
- Max Output Power for Speakers
- 165W x2 + 350W
- Type
- Bluetooth 2.1 CH Amplifier
- Digital AMP Chip
- TPA3255*2
Product Description
2022 New Fosi Audio Bluetooth Sound Power Amplifier 2.1 Channel Amp Audio Reciver for Speaker Subwoofer 165Wx2 +350W BT30D PRO
Features:
Advanced 2.1CH Bluetooth 5.0 Receiver Amplifier achieves HiFi music quality, the best choice for your home audio entertainment. You can connect passive speakers/passive subwoofer/powered speakers/powered subwoofer to DIY a stereo sound system.
Fosi Audio BT30D Pro is the upgraded version for BT30D. All-NEW Black Aluminum Appearance. BT30D VS BT30D Pro: MAX Power Output: 50 Watt x2+100 Watt VS 165 Watt x2+350 Watt, Amplifier Chip: TPA3116D2 VS TPA3255. Output: RCA output for powered subwoofers VS 3.5MM full-range output for powered subwoofers and speakers. Just choose one model for your needs.
BT30D Pro Adopts 2PCS Texas Instruments TPA3255 high-performance Class-D power amplifier chip. BT30D Pro can drive up to 2 x 175 W into 4-Ω load and 2 x 220 W into 3-Ω load. In addition to excellent audio performance, TPA3255 achieves both high power efficiency and very low power stage idle losses below 1 W. This is achieved through the use of 60 mΩ MOSFETs and an optimized gate driver scheme that achieves significantly lower idle losses than typical discrete implementations.
Professional wireless amp with subwoofer frequency, SUB volume, master volume/bass/treble control. No pop sound, no audible noise during the connection. Have a good time with Hifi music journey.
What You Get: BT30D Pro Amp x1, power supply x1, user manual x1, our worry-free 24-month warranty, and friendly customer service.
Highlight:
Model: BT30D PRO
Chippest:TPA3255 x2
DC Input Range: 24-48V
THD: ≤ 0.04%,
SNR: ≥ 108dB
Frequency Range: 20Hz - 20kHz (±1 dB)
Input Sensitivity: ≤ 700mV
Terminating Impedance: 2 - 8 Ohm
MAX Power Output: 165W×2+350W
Input Mode: Bluetooth and RCA
Bluetooth Transmission Distance: Up to 50 Ft(Without obstacle)
Package Include: BT30D Pro Amp, Power Supply, Bluetoth Antenna, User Manual
Package Include:
*1x BT30D PRO Amplifier
*1x 32V 5A Power Supply(we have EU,US,UK,AU plug, and will send the suitable one according to the destination Country in the order )
*1x User Manual
Pros & Cons
Pros
- High power output: 165W x2 speakers + 350W subwoofer for immersive sound
- Bluetooth 5.0 for wireless HiFi music streaming
- TPA3255 chips ensure clean, efficient amplification
- Versatile inputs/outputs for home entertainment setups
Cons
- Requires separate 32V/5A power adapter
- 2.1 channel limits to stereo + sub only
- No built-in DAC may need quality sources
- Mainland China origin could delay shipping
Common Questions
What material and channels does the Fosi Audio BT30D PRO amplifier use?
Uses TPA3255*2 digital AMP chips in a 2.1 channel (3 channels) setup for speakers and subwoofer.
What is the power output and size compatibility of Fosi Audio BT30D PRO?
Delivers 165W x2 for speakers + 350W subwoofer; compact size suits home audio setups.
Is the Fosi Audio BT30D PRO compatible with Bluetooth and passive speakers?
Yes, Bluetooth 5.0 receiver with RCA input, outputs to passive speakers and subwoofer.
How to use Fosi Audio BT30D PRO as a 2.1 channel amp?
Connect via Bluetooth/RCA input, power with 32V/5A adapter, link to passive speakers and subwoofer for HiFi audio.
What shipping and certification for Fosi Audio BT30D PRO from Mainland China?
Package includes unit; CE certified; ships from Mainland China.
Product information last updated on January 22, 2026