Audio amplifiers
Audio amplifiers
SANWU SW-HF208 BT 4.2 5.0 AMP Module 2.1 Channel Digital Audio AmplifierSANWU SW-HF208 DC 10-25V BT 4.2 5.0 AMP Module 2.1 Channel Digital Audio Amplifier Board Remote Control Support for MP3, WMA, WAV, FLAC Feature: Version model: SW-HF208 Supply voltage: 10 25VDC with anti-reverse protection Power supply interface: DC 2.1 Bluetooth version: Bluetooth V4.2 / V5.0 Default Bluetooth device name: Xpecial Audio (device name can be customized for bulk order) Audio input: Wireless Bluetooth reception, USB decoding, audio input (3.5mm headphone) stereo Support playback format: MP3, WMA, WAV, FLAC FM radio: Install external antenna, control via the remote control Pre-chip: NE5532 Amplifier chip: stereo channel TPA3116 (50W+50W) bass TPA3116 (BTL 100W) Output power: 50W+50W+100W (bass) Adjustment knob: left and right channel output volume, bass crossover point, bass output channel volume Board size: 97 78mm height about 22mm Fixed hole size: 91 72mm Weight: about 102 grams Recommended power supply: 24VDC 5A (Noises may happen if the current is insufficient on h...
Audio amplifiers
SANWU HF41 TPA3116 bluetooth 5.0 2.1CH Amplifier 50W+50W Stereo 200WSW-HF41 Wireless bluetooth 5.0 Digital 2.1 Channel Amplifier Board 50W+50W Stereo Output 100W Bass Output USB TF Card Decoding Play 12-26V DC Feature: Audio input: wireless bluetooth receive, USB decoding, TF card decoding, audio input seat Support playing format: MP3, WMA, WAV, FLAC Amplifier chip: stereo channels TPA3116 (50W + 50W), bass TPA3116 (BTL 100W) Output power: 50W + 50W + 100W (bass) Bluetooth: 4.2 / 5.0 Operating voltage: 12 26V DC Recommended power supply: 24V DC, 5A (24V 3A power supply for smaller speaker) Speaker Impedance: 4ohms, 6ohms, 8 ohms Package included: 1 x Wireless bluetooth Digital 2.1 Channel Amplifier Board We accept custom bluetooth sound & bluetooth name customization, board modification, OEM amplifier. Please contact us via [email protected] for further assistance or to make an order.
Audio amplifiers
SANWU HF58 Car AUX lossless BT audio 5.0 speaker amplifier USB microSDSANWU Car-mounted AUX lossless Bluetooth audio receiver 5.0 speaker amplifier modified USB disk microSD decoding APE Specs: Audio input: Bluetooth, USB decoding, microSD card and 3.5mm headphone jack audio input Supported playback formats: MP3, APE, WMA, FLAC Bluetooth 5.0 , maximun working distance: 15m Power supply: 5V DC (mobile phone charger, mobile power supply, computer USB port...) Output: 3.5 headphone jack pre-output, connects to the audio input of the power amplifier or to power the headphones directly. Casing: Aluminum alloy anodized black We accept custom bluetooth sound & bluetooth name customization, board modification, OEM amplifier. Please contact us via [email protected] for further assistance or to make an order.
Audio amplifiers
SANWU HF26 TPA3116 2.1CH Amplifier 2x50+100W 3 Channel Digital SpeakerSANWU HF26 TPA3116 2.1CH Amplifier 2x50+100W 3 Channel Digital Speaker Specs: 2.1 channel digital power amplifier Model: SW-HF26 Power amplifier chip: main channel stereo TPA3116 (50W+50W) bass TPA3116 (BTL 100W) Output power: 50W+50W+100W (bass) Working voltage: 12 26VD Speaker impedance: 4 ohms 6 ohms 8 ohms Recommended power supply: 24VDC 5A (Sound noises if the current is insufficient under high volume). Package includes: 1 x SW-HF26 Digital Receiver Amplifier Board We accept custom bluetooth sound & bluetooth name customization, board modification, OEM amplifier. Please contact us via [email protected] for further assistance or to make an order.
Audio amplifiers
SANWU TDA7498E High Power Digital Amplifier 2x160w Stereo BTL220W MonoSANWU HF-39 TDA7498E High Power Class D Digital Power Amplifier Specs: Power amplifier chip: original TDA7498E (TDA7498L is 2X80W chip, TDA7498 is 2X100W chip, TDA7498E is 2X160W chip) Output power: 2X160W (using 4 ohm impedance speaker unit, input voltage 36V DC, output power 160W+160W) Working voltage: 15 36VDC DC with reverse input polarity protection (Recommend voltage is 32V, DC power above 8A if the actual power of the speaker is large enough(Distortion and sound interruption may happens if the power supply is insufficient.) Speaker impedance: 4 ohms 6 ohms 8 ohms Cooling method: temperature-controlled forced air cooling (Fans starts if the temperature of the heatsink reaches a certain level) Work efficiency: 85% (official information) Support BTL mode (J1, J2, J3, J4 on the back of the power amplifier board are shorted) 36V power supply 3 ohm mono 220W output (TDA7498, TDA7498L chips do not support this function) We accept custom bluetooth sound & bluetooth name customization...
Audio amplifiers
2XTPA3116 2 Channel 2X100W PBTL Digital Stereo High Power AmplifierTDA7498 2 Channel 2X100W Digital Stereo High Power Amplifier DC 8-32V for 4/6/8 ohm speakers Specs: Power Voltage: DC 8 32 V Output Power: 2 100 W Number of Channels: Dual-channel Stereo PCB Board Size(L W): 75 x 50 mm Size(L W H):75 x 55 x 28 mm Applicable speaker impedance: 4/6/8 ohm(8 ohm offers the best sound quality ). Package included: 1X TDA7498 2 Channel 2X100W Digital Stereo High Power Amplifier We offer custom power supply solutions and OEM power supply module for audio devices. Please contact us via [email protected] for further assistance or to make an order.
Audio amplifiers
TDA7498 2*100W Digital Power Amplifier Board Class D Dual Audio StereoTDA7498 2 100W Digital Power Amplifier Board Class D Dual Audio Stereo Specs: The TDA7498 is a 100W+100W dual-BTL class-D audio amplifier with single power supply designed for home theater and active speaker applications. It adopts 36-pin PowerSSO packaging with exposed pad up (EPU), more convenient to mount a separate heatsink. The TDA7498 has three kinds of modes: standby, mute and normal working mode(you can set the mode by shorting the pins shown on pictures). Standby mode : all circuits closed, at a low power state; Mute mode : all input signals connects ground, the duty cycle of forward/backward PWM output signal is 50%; Normal mode: the amplifier works normally. Features: Amplifier chip: TDA7498 Size: 90 62mm Output power: 100W+100W (Vcc = 36 V, RL = 6Ω, THD: 10%) Output power: 80W+80W (Vcc = 34 V, RL = 8Ω, THD: 10%) Wide range single power supply: 15-34VDC(recommended 24V) Applicable speaker impedance: 8 ohm best(4 ohm or 6 ohm also works) Four fixed gain settings available:...
Audio amplifiers
SANWU TDA7492P HF63B V3.0 Dual channel 25W+25W audio amplifiersSANWU TDA7492P HF63B V3.0 Dual channel 25W+25W DC 10-25V audio amplifiers Product info: Power supply: 2.1 interface DC 10 25V power supply (with power reverse connection protection) Audio input: Bluetooth receiving Bluetooth V5.0 Bluetooth device name: Xpecial Audio AUX audio input interface (wired audio input) Output impedance: 8 ohms recommended (can drive 4, 6, 8, 16 ohm impedance speakers) Power amplifier chip: TDA7492P (with the letter P is two-channel 25 watts) 25W+25W Output power: 2 25W Instructions for use: Turn on the power, the blue indicator flashes to enter the pairing mode, and peripheral devices can search for Xpecial Audio for pairing and connection. In the paired state, if there is a paired device nearby, it will automatically connect if the Bluetooth is turned on. When playing music, the priority of Bluetooth playback is effective when Bluetooth audio and AUX (plug inserted) input audio are used. Automatically play the audio signal input by AUX (plug inserted) when...
Audio amplifiers
SANWU TPA3116 2X50W Bluetooth 4.2 5.0 USB microSD Dual-CH AmplifierSANWU HF183 Bluetooth 4.2 / 5.0 TPA3116 2X50W Digital Wireless bluetooth Receiver Module Amplifier Board USB microSD Card Decoder Dual Channel With Remote Control Specs: Bluetooth: 2.1 / 4.2 / 5.0 Audio mode: 1. USB microSD card decoding playback (support FLAC, WAV , MP3, WMA format decode) 2. bluetooth receiving playback Supply voltage: DC 8 - 26V (DC power supply) Current: 5A J7 function: This is a reserved hole for development and has no other functions. Amplifier chip: digital amplifier chip TPA3116 with heat sink, stereo, power 2X50W.(More than 24V 3A switching power supply is recommended, it can t use the transformer to power supply) Additional features: FM radio function, it can use remote control to receive control (infrared) Build FM: You need to use the FM FM radio function, please first solder a long wire to the FM antenna pad to serve as the antenna. If the adio signal is not good install a longer antenna. FM use: First switch to FM mode, then long press PLAY button, wai...
Audio amplifiers
DC-DC Car use 12V to 24V converter module high power adjustableDC-DC Car use 12V to 24V Converter module high power adjustable Specs: DC 12V to 24V converter power module with stable and reliable performance Application: converts 12V car battery to 24V for bluetooth power amplifiers or19V to power computer notebook other devices. Input voltage: 10V-32VDC Input current: 15A (MAX) Quiescent current: 15mA Output voltage: 15-35VDC adjustable Output current: 6A MAX(recommend adding fan for current 5A) Output power: 100W(passive heatsink) Wiring method: terminal (IN is input, OUT is output) Cautions : This module is a boost module, the input voltage must be lower than the output voltage. This product does not comes with reverse connection protection, pay attention to the positive and negative connection of the power supply. We offer custom power supply solutions and OEM power supply module for audio devices. Please contact us via [email protected] for further assistance or to make an order.
Audio amplifiers
TPA3118 2x30W 8-26V DC Stereo bluetooth Digital Amplifier BoardSANWU SW-HF48 TPA3118 2x30W 8-26V DC Stereo bluetooth Digital Amplifier Board Specs: - Audio input: bluetooth receive - Power supply voltage: 8 26VDC (DC) polarity reverse protection - Power amplifier chip: 2x30W stereo TPA3118 - Applicable speaker impedance: 4, 6, 8 ohm - AUX input: 3.5 earphone seat - Default device name: Audio Xpecial We accept custom bluetooth sound & bluetooth name customization, board modification, OEM amplifier. Please contact us via [email protected] for further assistance or to make an order.
Audio amplifiers
SANWU Bluetooth 5.0 Car Audio Digital Amplifier With USB Port microSDWe accept custom bluetooth sound & bluetooth name customization, board modification, OEM amplifier. Please contact us via [email protected] for further assistance or to make an order.
