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This 2-4 channel small Bluetooth multi-home audio system equipped with micro-USB/TF can power 2 to 8 pieces of speakers in your home or small commercial area. It uses a high- efficiency class-D amplifier for a maximum output of 2*25 or 4*25 watts, low impedance speakers. The cool display shows relevant track music info. Plus, you can control everything seek, change tracks, and adjust the volume using the included wireless infrared remote controller.
| Model | BA-225TC2 | BA-425TC2 |
| Output power | 2*25W | 24*25W |
| Speaker Impedance | 4-8ohm | 4-8ohm |
| Expand TF card memory | 32GB | 32GB |
| Display | 4inch capacitive touch screen | 4inch capacitive touch screen |
| Resolution | 480*480 IPS | 480*480 IPS |
| Bluetooth wireless range | ≒10M | ≒10M |
| USB | OTG USB, 32G can be read | OTG USB, 32G can be read |
| THD | 0.03% (1W.1KHZ) | 0.03% (1W.1KHZ) |
| Frequency response | 20 Hz-20 kHz (+/-2dB) | 20 Hz-20 kHz (+/-2dB) |
| SNR | 98db | 98db |
| Sound effect | Ordinary, rock, classical, jazz, pop, etc. | Ordinary, rock, classical, jazz, pop, etc. |
| Music format | Mp3, WMA, WAV, AAC, WAW, APE, etc. | Mp3, WMA, WAV, AAC, WAW, APE, etc. |
| Video format | MPEG-1/2/3/4, RM/RMVB, WMV, MOV, MK, VOB, AVI, 3GP, H, 264, etc. | MPEG-1/2/3/4, RM/RMVB, WMV, MOV, MK, VOB, AVI, 3GP, H, 264, etc. |
Public Address and Commercial Audio Systems
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