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{"title":"Dual Channel Digital Amplifier Audio Module with 100W*2 Output and BT 4.0","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/3e\/e7b1df653aade5f2b30445436e49-200x200-1\/dual_channel_digital_amplifier_audio_module_with_100w_2a2_output_and_bt_4_0.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"Creatall","Model Number":"TPA3116","Supply Ability":"1000 Piece\/Pieces per Day"}}
{"title":"6J1 OEM ODM HIFI Audio Tube Preamplifier Board with High Low Sound Adjustment","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/d1\/ea9a0c3b5462ae813120d93370bb-200x200-1\/6j1_oem_odm_hifi_audio_tube_preamplifier_board_with_high_low_sound_adjustment_and_2_0_channel_for_home_amplifier.jpg","attrs":{"Place of Origin":"Guangdong, China","Minimum Order Quantity":"1","Price":"$21.45","Channel":"2 (2.0)"}}
{"title":"Dual Channel 100W Output Audio Amplifier Board with DC14-34V Input and Class D","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/c6\/9c9eb034bb4f449ea1ab8897ca40-200x200-1\/dual_channel_100w_output_audio_amplifier_board_with_dc14_34v_input_and_class_d_technology.jpg","attrs":{"Brand Name":"Creatall","Model Number":"CA-7498","Place of Origin":"Guangdong, China","Supply Ability":"100000 Piece\/Pieces per Day"}}
{"title":"CA-3118 Amplifier Board 1*60W 8-24V TPA3118 PBTL Mono Class D Digital Power","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/64\/7fe2617d6b535520c5feb3cc3983-200x200-1\/ca_3118_amplifier_board_1_2a60w_8_24v_tpa3118_pbtl_mono_class_d_digital_power_audio_board.jpg","attrs":{"Brand Name":"creatall","Model Number":"TPA3118","Place of Origin":"china","Minimum Order Quantity":"10pcs"}}
{"title":"TDA7297 Version B 15W*2 Dual Channel Stereo Amplifier Board with DC 9-15V Power","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/4c\/8561a133f5b95c9228bfae722552-200x200-1\/tda7297_version_b_15w_2a2_dual_channel_stereo_amplifier_board_with_dc_9_15v_power.jpg","attrs":{"Brand Name":"creatall","Model Number":"TPA7297","Place of Origin":"Guangdong, China","Supply Ability":"5000 Piece\/Pieces per Day"}}
{"title":"12-24V Digital Audio Amplifier Board with 80W Output and 45 Times Magnification","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/5f\/53881859789b64677d2723338719-200x200-1\/12_24v_digital_audio_amplifier_board_with_80w_output_and_45_times_magnification.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"Creatall","Packaging Details":"carton box","Supply Ability":"10000 Piece\/Pieces per Day"}}
{"title":"TDA2030 Amplifier Audio Module 6-12V 18W Amplifier Circuit with Adjustable","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/82\/9e17dd8eeb1594206b7c0581bc19-200x200-1\/tda2030_amplifier_audio_module_6_12v_18w_amplifier_circuit_with_adjustable_volume_audio_board.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"Creatall","Model Number":"Tda2030","Supply Ability":"10000 Piece\/Pieces per Day"}}
Transmission distance: Up to 10 meters (no interference blocking)
Supply voltage: DC 12-24V
Supply current: Greater than 3A
Output power: 100W × 2
Power interface: 2.1 DC socket
Applicable speaker impedance: 4-8 ohm
Dual Channel Output: 4Ohm 50W×2
Single Channel Output Specifications
4Ohm: 80W
3Ohm: 110W
2Ohm: 100W
Main Board: TPA3116 Amplifier Board
Key Features
Utilizes digital power amplifier chip TPA3116D2 with Class D operation, integrated CSR8635 Bluetooth 4.0 module
Power amplifier chip delivers over 90% power efficiency with low idle loss characteristics
High-level modulation system configuration reduces component count while integrating comprehensive self-protection circuits including overvoltage, undervoltage, overheating, DC detection, and short circuit protection
Heat-resistant package design for reliable operation
Output power: 100W×2 with Bluetooth 4.0 technology featuring low energy consumption and high transmission rate
Compatible with smartphones and other electronic devices supporting Bluetooth profiles: HFP V1.6, HSP V1.2, AVRCP V1.4, DI V1.3
Bluetooth transmission range is approximately 10 meters in optimal conditions without obstructions. For DIY speaker applications, avoid using Bluetooth signal shielding materials to maintain transmission performance.
