DC 8V-24V High-power Digital Audio Amplifier Module Mono D Cl 30W-300W

1.Descrtion: DY-AP3001 is a high-power mono Bluetooth audio module.Single channel audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY speakers and s. 2.Features: 1>.Width work voltage range 2>.Applicable multle type speakers 3>.Support enabled/disabled output 3.Parameters: 1>.Product name:DY-AP3001 Digital Amplifier Module 2>.Model:DY-AP3001 3>.Work Voltage:DC 8V-24V 4>.Work Mode:Cla D 5>.Channel:Mono 6>.Input:Audio input 7>.Output Power: 7.1>.Output power 30W at 16V 4 7.2>.Output power 20W at 12V 4 7.3>.Output power 10W at 12V 8 7.4>.Output power 15W at 16V 8 7.5>.Output power 25W at 24V 8 8>.Match speaker(30W~300V): 8.1>.4 at 8V~16V 8.2>.8 at 8V~24V 9>.Work Temperature:-40°~85° 10>.Work Humidity:0%~95%RH 11>.Module Size:26*22*10mm 4.Use steps: 1>.Choose the right speaker and connect as shown in wiring diagram. 2>.Connect to right power supply from input terminal. 5.Application: 1>.Modified speaker 2>.Amplifier equment 3>.Car device 6.Note: 1>.Pay attention to static electricity protection. 2>.Recommended power supply voltage DC 8~24V.Module will be damaged if input voltage is more than 26V. 3>.Input voltage can not more than 16V if connect 4 speaker. 4>.Input voltage can not more than 24V if connect 8 speaker. 5>.It is recommended to use a power supply of 2A or higher. 6>.The positive and negative poles of the input power supply cannot be reversed Otherwise the module will be damaged. 7>.Please don't use too long wires to avoid signal interference. 8>.It is recommended to use a speaker above 30W to avoid speaker damage. 9>.Please read use manual and descrtion before use. 7.Frequently asked questions: 1>.Speaker ‘pu~' after power ON and then no response. 1.1>.Try to reduce the input voltage to restart. 1.2>.Check if the speaker impedance is 4~8.Maybe the impedance is too small. 1.3>.Check power.Make sure its input current is more than 2A. 2>.There is noise during playback. 2.1>.Change the sound source and check if the sound source has its own noise. 2.2>.Use shielded audio cable. 2.3>.Change speaker. 2.4>.Change power adapter. 3>.Module get hot and smoke. 3.1>.Speaker power is too small.Change high power speakers or reduce signal input. 8.Package: 1>.1pieceDY-AP3001 Digital Amplifier Module

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