TPA3255 Subwoofer Digital Active Speaker Amplifier Board 300W 100db Home Audio
New active subwoofer power amplifier board, real material, excellent effect. The power amplifier part uses the TPA3255 digital power amplifier chip, and the power is as high as 600 watts/2 ohms, 300 watts/4 ohMs. Suitable for use on a regular home theater subwoofer, or a Group 2.1 system. The key to the effect of subwoofer is the design of the pre-filter circuit. This product has been optimized and debugged for many times, and the effect is quite excellent, low frequency diving is very deep, clean and neat, not bang the head, and feel full of strength. As long as it is matched with the right subwoofer speaker, the effect is quite comfortable. This product uses high-power switching power supply to that the output energy is continuous, not soft feet, coupled with high-power output inductance, first-class control force, retracting freely. The whole machine heat conduction this aluminum plate, the heat dissipation area is large, can the stability of long-term high-power operation. In addition, this power amplifier board is also equipped with a phase-inverted subwoofer and a closed subwoofer switch, so that each subwoofer can achieve good results. The material is solid, with an aluminum back panel, and almost no bottom noise. It is a rare subwoofer power amplifier board for home theaters.
- Model: Active subwoofer power amplifier board
- Enter: RCA, XLR
- Output: XLR (low level) x 1, connector x 1(subwoofer)
- Working voltage: AC220V
- Standby power consumption: 1W
- Power amplifier chip: TPA 3255*1
- Output power: 600Wx1/2Ω, 300Wx1/4Ω
- Total harmonic distortion: Less than 0.2%
- Signal-to-noise ratio: 100dB
- Frequency response range: 20Hz-200Hz
- Product size: 227mm x 199mm x 42mm
- Colour: Black
- Material: aluminum
- 1 x Speaker amplifier board
We ensure all the items gets dispatched within 1-2 business days. More than 90% of the item gets delivered within 2-6 business days.
All of our new items comes with 1 year warranty.
If the product is faulty, it can be returned and we will help accordingly. Change of mind for some products may cost shipping fee to customer.
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and loss or damage.









