ZK-302T Bluetooth Digital Sound Power Amplifier Board 2.0 Stereo Dual Channel 30W+30W With High/Low Tone Support APP Audio AMP
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<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><br />Features:<br />1. Support APP functions: modify BT name, password settings, adjust prompt sound volume, turn on/off prompt sound, sleep aid music, sound effect selection+custom sound effects. <br />2. Timed shutdown protection: saves unnecessary energy consumption, protects speakers from overuse, and extends the lifespan of the speaker. <br />3. Multiple input methods: Supports AUX wired and BT wireless input, making it easy to connect multiple audio sources. <br />4. Classic mechanical volume knob: When turned on/off, there is no need to long press and wait for the indicator light. Rotate the knob, and there will be a "pop" sound prompt when turning on/off, which is convenient and fast. <br />5. USB playback function: Create a USB flash drive destruction list, freely select songs, and support song switching.</p>
<p>Parameter: <br />Name: 30WX2 BT Audio Power Amplifier with High and Low Bass Adjustment <br />Compatible power supply: DC9-24V/3A (cannot be connected to AC power) <br />BT version: 5.1 <br />Audio input: BT+AUX+USB+USB sound card <br />Audio output: Left channel 30W+Right channel 30W <br />Volume adjustment: Classic mechanical knob (with volume scale), infinitely adjustable <br />Power on/off: Classic mechanical switch, one turn power on/off, no need to long press and wait. <br />Compatible speaker: 10-50W 8 Ω <br />Protection mechanism: overheating, overcurrent, short circuit, anti-static protection <br />Featured features: <br />Support APP, modify BT name, password settings, adjust prompt sound volume, turn on/off prompt sound, sleep aid song, sound effect selection+custom sound effects, USB playlist. <br />Dimensions: 76 * 60 * 20mm <br />Note: It is recommended to equip an 8 Ω speaker with a power supply of 9-24VDC, and avoid overvoltage. <br />If driving a 4 Ω horn, the power supply should not exceed 12V.</p>
<p>Package include: <br />1 * Power amplifier board module (shell needs to be assembled by oneself) <br />1 * Accessories package<br /></p></div></div>
$25.145
$13.58
- Category : Consumer Electronics
- Brand : diy_electronics_module_999_store DIY Electronics Module 999 Store
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<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><br />Features:<br />1. Support APP functions: modify BT name, password settings, adjust prompt sound volume, turn on/off prompt sound, sleep aid music, sound effect selection+custom sound effects. <br />2. Timed shutdown protection: saves unnecessary energy consumption, protects speakers from overuse, and extends the lifespan of the speaker. <br />3. Multiple input methods: Supports AUX wired and BT wireless input, making it easy to connect multiple audio sources. <br />4. Classic mechanical volume knob: When turned on/off, there is no need to long press and wait for the indicator light. Rotate the knob, and there will be a "pop" sound prompt when turning on/off, which is convenient and fast. <br />5. USB playback function: Create a USB flash drive destruction list, freely select songs, and support song switching.</p>
<p>Parameter: <br />Name: 30WX2 BT Audio Power Amplifier with High and Low Bass Adjustment <br />Compatible power supply: DC9-24V/3A (cannot be connected to AC power) <br />BT version: 5.1 <br />Audio input: BT+AUX+USB+USB sound card <br />Audio output: Left channel 30W+Right channel 30W <br />Volume adjustment: Classic mechanical knob (with volume scale), infinitely adjustable <br />Power on/off: Classic mechanical switch, one turn power on/off, no need to long press and wait. <br />Compatible speaker: 10-50W 8 Ω <br />Protection mechanism: overheating, overcurrent, short circuit, anti-static protection <br />Featured features: <br />Support APP, modify BT name, password settings, adjust prompt sound volume, turn on/off prompt sound, sleep aid song, sound effect selection+custom sound effects, USB playlist. <br />Dimensions: 76 * 60 * 20mm <br />Note: It is recommended to equip an 8 Ω speaker with a power supply of 9-24VDC, and avoid overvoltage. <br />If driving a 4 Ω horn, the power supply should not exceed 12V.</p>
<p>Package include: <br />1 * Power amplifier board module (shell needs to be assembled by oneself) <br />1 * Accessories package<br /></p></div></div>