Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"2.1 Channel Subwoofer Amplifier Board with 100W Bass Output and Bluetooth 5.0","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/dd\/e94ac30f677dc7cc903ad2c95ab6-200x200-1\/2_1_channel_subwoofer_amplifier_board_with_100w_bass_output_and_bluetooth_5_0.jpg","attrs":{"Brand Name":"creatall","Model Number":"CA-3169B","Certification":"CE, ISO9001","Place of Origin":"China"}}
{"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":{"Type":"Home Amplifier","Channels":"2 (2.0)","best price":"please contact us","Port":"Shen Zhen port"}}
{"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":{"Type":"Home Amplifier","Channels":"2 (2.0)","Port":"shenzhen port, guangzhou port","Delivery Time":"5-8 work days"}}
{"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":{"Minimum Order Quantity":"10pcs","Delivery Time":"5-8 work days","Place of Origin":"Guangdong, China","Brand Name":"Creatall"}}
{"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":{"Delivery Time":"5-8 work days","Application":"Amplifier audio module","Series":"Amplifier audio module","Mounting Type":"Direct mounting"}}
Bluetooth version supports Bluetooth 5.0 audio reception with external audio input interface
Includes preamplifier, bass crossover processing with multiple adjustment controls
Wide working voltage with energy-saving design (efficiency up to 90%)
Compatible with switching power supplies, laptop power supplies, car power supplies, etc.
Pre-soldered and tested finished board, ready for installation
Subwoofer cut-off frequency: 26-160Hz
Technical Specifications
Parameter
Specification
Dimensions (L × W × H)
101 × 100 × 25mm (excluding potentiometer and socket projection)
Operating Voltage Range
DC 12-25V
Recommended Power Supply
DC24V 4A
Current Requirements
3-4A (12-18V) or 4-5A (19-24V)
Bluetooth Receiving Distance
> 8 meters
Audio Input Sensitivity
600-800mV
Frequency Response Range
20Hz-20KHz
Speaker Impedance (L/R Channels)
4-8 ohm
Speaker Impedance (Subwoofer)
2-8 ohm
Note: Output power depends on supply voltage/current, speaker impedance, and audio input level. Higher power supply voltage typically enables greater output power. Lower speaker impedance generally allows for easier power achievement.
Function Switch Instructions (Bluetooth Version Only)
Plug in power - defaults to Bluetooth mode
Bluetooth disconnected - long press switch to switch to audio input mode
Bluetooth play status - short press switch to pause/play
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2004
Total Annual:
2000000-7200000
Employee Number:
150~200
Ecer Certification:
Verified Supplier
Shenzhen Creatall Electronics Co., Ltd
is a one of the leading manufacturer and supplier of electronics modules, specializing in audio amplifier modules, power supply modules, BMS battery protection modules, LED driver module and other related electronics skd products.
Our products have a wide ran...
Shenzhen Creatall Electronics Co., Ltd
is a one of the leading manufacturer and supplier of electronics modules, specializing in audio amplifier modules, power supply modules, BMS battery protection modules, LED driver module and other related electronics skd products.
Our products have a wide ran...