| Type |
Bluetooth Digital Audio Amplifier Board |
| Supply Voltage |
DC 12–42V |
| Audio Type |
 |
| Audio Channel |
2.1Channel: Left, Right and Subwoofer |
| Audio Output |
12V L/R Output 10W + 10W @ 8Ω; 20W + 20W @ 4Ω 12V Subwoofer Output 10W @ 8Ω; 20W @ 4Ω; 32W @ 2Ω 24V L/R Output 30W + 30W @ 8Ω; 70W + 70W @ 4Ω 24V Subwoofer Output 30W @ 8Ω; 70W @ 4Ω; 150W @ 2Ω 36V L/R Output 80W + 80W @ 8Ω; 160W + 160W @ 4Ω 36V Subwoofer Output 80W @ 8Ω; 160W @ 4Ω; 350W @ 2Ω 40V L/R Output 100W + 100W @ 8Ω; 200W + 200W @ 4Ω 40V Subwoofer Output 100W @ 8Ω; 200W @ 4Ω; 400W @ 2Ω |
| Bluetooth Version |
 |
| Frequency Range |
 |
| Output Power |
 |
| Size |
 |
| Weight |
 |
| Speaker |
 |
| Audio Input |
Bluetooth, 3.5mm AUX, USB Flash Drive |
| USB interface |
 |
| LCD Screen |
 |
| AUX interface |
 |
| Operating Voltage |
 |
| Bluetooth protocol support |
 |
| Operating Temperature |
 |
| Operating Humidity |
 |
| Channel |
 |
| Part Number |
XY-HT21MAX |
| Display |
 |
| Supported Formats |
WAV, FLAC, APE, MP3 |
| Efficiency |
 |
| Audio Sampling Rate |
 |
| Bluetooth audio decoding |
 |
| USB decoding |
 |
| Current |
 |
| Signal Noise Ratio |
 |
| Playback Modes |
 |
| Default Mode |
 |
| EQ Modes |
 |
| Power Supply |
 |
| Satellite Speaker Power |
 |
| Subwoofer Power |
 |
| Interface |
 |
| Sensitivity |
 |
| Current Consumption |
 |
| Pins |
 |
| Operating Current |
 |
| FM Frequency Range |
 |
| Current (un-connecting to broadcast) |
 |
| USB Charge Output |
 |
| زاپاس28 |
 |
| زاپاس29 |
 |
| زاپاس30 |
 |
| زاپاس31 |
 |
| زاپاس32 |
 |
| زاپاس33 |
 |
| Current (connecting to broadcast) |
 |
| زاپاس35 |
 |
| زاپاس36 |
 |
| Deep Sleep Current |
 |
| زاپاس38 |
 |
| زاپاس39 |
 |
| زاپاس40 |
 |
| زاپاس41 |
 |
| زاپاس42 |
 |
| زاپاس43 |
 |
| زاپاس44 |
 |
| زاپاس45 |
 |
| زاپاس46 |
 |
| زاپاس47 |
 |
| زاپاس48 |
 |
| زاپاس49 |
 |
| OverVoltage Protection |
 |
| Under Voltage Protection |
 |
| Over Temperature Protection |
 |
| Short Circuit Protection |
 |
| Overheating Protection |
 |
| Reverse connection protection |
 |
| Remote controller |
 |
| Overcurrent Protection |
 |
| Noise Removal |
 |
| Left and right channel output power |
 |
| Subwoofer output power |
 |
| Reverse Polarity Protection |
 |