2pcs speaker amplifier sound preamplifier

Electric Guitar Amp 15W Speaker Delay Reverberation Effects Acoustic Guitar Amp 8 Amplifier Analog Tones for Daily Practice Recording 36 Drum Machine Rhythms Portable Guitar Speaker Fine-tune your sound with built-in delay and reverb effects. Simply... ... more

AK170 Mini Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home This audio amplifier is small in size and easy to operate you can use it at home and carrying it to your car is also very convenient. AK170 Mini Audio Power... ... more

AK270 Mini Audio 2-Channel Stereo Power Amplifier Portable Sound Amplifier AUX Input Speaker Amp for Car and Home Large knobs are designed with blue LED lights to make products more beautiful. Left and right channel outputs are interfaces for speakers.... ... more

JOYO Mini Amp Portable Electric Bass Headphone Amplifier 3.5mm Plug Auxiliary Audio Input Plug and Play Speaker Mute for Electric Bass Musical Instrument Connect CD MP3 player: This amp is a silent amplifier specifically designed for bassists. It... ... more

JOYO Mini Amp Portable Electric Bass Headphone Amplifier 3.5mm Plug Auxiliary Audio Input Plug and Play Speaker Mute for Electric Bass Musical Instrument Connect CD MP3 player: Headphone amplifier is easy to use and portable allowing you to capture... ... more

Sound Amplifier Portable Rechargeable Mini Voice Amplifier LED Display with MIC Recording Function Wired Headmount Microphone & Waistband for for Teaching Singing Training Presentation: Supports playing function can play audio files stored in USB disk... ... more

HIFI BT5.0 Digital Amplifier Mini Stereo Audio Amp 100W Dual Channel Sound Power Audio Receiver Stereo AMP USB AUX for Home Theater USB TF Card Player Sliver Exquisite Design --- Compact size 3.5mm Input gold plated RCA connectors and improved speaker... ... more

Electric Guitar Amp 15W Speaker Delay Reverberation Effects Acoustic Guitar Amp 8 Amplifier Analog Tones for Daily Practice Recording 36 Drum Machine Rhythms Portable Guitar Speaker: Fine-tune your sound with the built-in delay and reverb effects.... ... more

Electric Guitar Amp 15W Speaker Delay Reverberation Effects Acoustic Guitar Amp 8 Amplifier Analog Tones for Daily Practice Recording 36 Drum Machine Rhythms Portable Guitar Speaker: Fine-tune your sound with the built-in delay and reverb effects.... ... more

50W+50W BT 5.1 Wireless Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home Supports BT wireless connection. Comapct size for easy carrying. It can be controlled through mobilephone app knob and IR remote controller(included)... ... more

50W+50W BT 5.1 Wireless Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home Large heat dissipation area ensure high and high performances operation. It can be controlled through mobilephone app knob and IR remote... ... more

Description: Our bluetooth board for amplifier audio comes with AUX and Bluetooth two audio input methods. single stereo audio output. Short-circuit and thermal protection as well as overvoltage undervoltage and direct current protection to avoid total... ... more

2.1 Channel BT Audio Amplifier Module AUX BT5.0 Audio Input Subwoofer Left and Right Channel Output Sound Power Amplifier Board This is a BT audio amplifier module with high and bass independentadjustment BT + AUX audio input dual-channel stereo output... ... more

2.1 Channel BT Audio Amplifier Module AUX BT5.0 Audio Input Subwoofer Left and Right Channel Output Sound Power Amplifier Board MAIN- knob is to adjust main volumes right rotation of main volumes increases left rotation of main volumes decreases. main... ... more

Description: This pre version uses 5532 op amp and is made of high-quality high-precision metal film . It is suitable for some low-sensitivity audio DC single range is 12-35V easy to use. Double panel design the sound effect is Use gold-plated op amps... ... more

Rowin Electric Guitar Amp 15W Wireless BT Speaker Acoustic Guitar Amp with Tuning Function 8 Sound Effects 2200mAh Rechargeable Battery for Daily Practice Recording Portable Guitar Speaker This 15W electric guitar amplifier offers six cabinet modes... ... more

Rowin Electric Guitar Amp 15W Wireless BT Speaker Acoustic Guitar Amp with Tuning Function 8 Sound Effects 2200mAh Rechargeable Battery for Daily Practice Recording Portable Guitar Speaker This electric guitar amp features a built-in tuner making it... ... more

AK170 Mini Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home This audio amplifier is small in size and easy to operate you can use it at home and carrying it to your car is also very convenient. AK170 Mini Audio Power... ... more

JOYO Mini Amp Portable Electric Bass Headphone Amplifier 3.5mm Plug Auxiliary Audio Input Plug and Play Speaker Mute for Electric Bass Musical Instrument Connect CD MP3 player: The bass amp offers BASS signal amplification and cabinet simulation. It... ... more

AK170 Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home This audio amplifiers is small in size and easy to operate you can use the audio amplifier at home and carrying the audio amplifier to your car is also very convenient.... ... more

Feature: 1. The use of high-quality materials is guaranteed 2. Bridge single-channel 600W dual-channel 300W+300W 3. Easy to use temperature control/manual control fan 4. Use oxygen-free copper wire to improve sound quality; The magnetic shielding... ... more

Sound Amplifier Portable Rechargeable Mini Voice Amplifier LED Display with MIC Recording Function Wired Headmount Microphone & Waistband for for Teaching Singing Training Presentation: Comes with wireless head-mounted microphone which is compact and... ... more

Feature: 1. The use of high-quality materials is guaranteed 2. Bridge single-channel 600W dual-channel 300W+300W 3. Easy to use temperature control/manual control fan 4. Use oxygen-free copper wire to improve sound quality; The magnetic shielding... ... more

Sound Amplifier Portable Rechargeable Mini Voice Amplifier LED Display with MIC Recording Function Wired Headmount Microphone & Waistband for for Teaching Singing Training Presentation: With MIC recording function allows you to record audio anytime... ... more

Rowin Electric Guitar Amp 15W Wireless BT Speaker Acoustic Guitar Amp with Tuning Function 8 Sound Effects 2200mAh Rechargeable Battery for Daily Practice Recording Portable Guitar Speaker This electric guitar amp features a built-in tuner making it... ... more

Rowin Electric Guitar Amp 15W Wireless BT Speaker Acoustic Guitar Amp with Tuning Function 8 Sound Effects 2200mAh Rechargeable Battery for Daily Practice Recording Portable Guitar Speaker Portable guitar amp with 8 effect tones this amplifier allows... ... more

Features: 1. Using high-quality materials the quality is guaranteed 2. Use NJM2150BBE audio processing chip 3. Small size design ready to use when power on 4. Effectively improve the clarity of the high and low frequencies of the audio signal 5. The... ... more

FX-AUDIO XL01 BT Audio Power Amplifier 2.1 Channel HiFi Digital Power Amp Wireless Stereo Sound Portable BT Audio Receiver Amplifier for Speakers Mini BT Amplifier: Connect your devices seamlessly with the built-in BT feature. Stream wirelessly from... ... more

50W+50W BT 5.1 Wireless Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home This power amplifier is compact easy to carry and simple to use dual channel stereo sound without compromising sound quality. 50W+50W BT 5.1 Wireless... ... more

Electric Guitar Amp 15W Speaker Delay Reverberation Effects Acoustic Guitar Amp 8 Amplifier Analog Tones for Daily Practice Recording 36 Drum Machine Rhythms Portable Guitar Speaker: Fine-tune your sound with the built-in delay and reverb effects.... ... more

Rowin Electric Guitar Amp 15W Wireless BT Speaker Acoustic Guitar Amp with Tuning Function 8 Sound Effects 2200mAh Rechargeable Battery for Daily Practice Recording Portable Guitar Speaker: Guitar speaker with BT functionality this amplifier allows you... ... more

Features: � Cabinet Modes】: This 15W electric guitar amplifier offers six cabinet modes providing a wide of sound options for your performance. Whether you re playing blues or jazz you can find perfect tone with this versatile amplifier. �8... ... more

Item Type: LM386 Power Amplifier Board Material: PCB Suitable Battery Voltage: DC 3-12V Voltage Error: ±0.1V Load Current: 10A ... more

Voltage Range: Mini power amplifier board working voltage range is 3?12V greater than or equal to 5V is the best. Speaker Power: Mini sound amplifier module speaker power is 0.5W?10W 8W speaker is recommended to be the best. Low Quiescent Power... ... more

1�Voltage Range: Mini power amplifier board working voltage range is 3?12V greater than or equal to 5V is the best. 2�Speaker Power: Mini sound amplifier module speaker power is 0.5W?10W 8W speaker is recommended to be the best. 3�Low Quiescent... ... more

Item Type: LM386 Power Amplifier Board Material: PCB Suitable Battery Voltage: DC 3-12V Voltage Error: ±0.1V Load Current: 10A ... more

1�Voltage Range: Mini power amplifier board working voltage range is 3?12V greater than or equal to 5V is the best. 2�Speaker Power: Mini sound amplifier module speaker power is 0.5W?10W 8W speaker is recommended to be the best. 3�Low Quiescent... ... more

1�Voltage Range: Mini power amplifier board working voltage range is 3?12V greater than or equal to 5V is the best. 2�Speaker Power: Mini sound amplifier module speaker power is 0.5W?10W 8W speaker is recommended to be the best. 3�Low Quiescent... ... more

1�Voltage Range: Mini power amplifier board working voltage range is 3?12V greater than or equal to 5V is the best. 2�Speaker Power: Mini sound amplifier module speaker power is 0.5W?10W 8W speaker is recommended to be the best. 3�Low Quiescent... ... more

5PCS LM386 Power Amplifier Board Mini 0.5W to 10W Speaker DC 3V to 12V Sound Power Amplifier Module for Speakers Item Type: LM386 Power Amplifier Board Material: PCB Suitable Battery Voltage: DC 3-12V Voltage Error: ±0.1V Load Current: 10A ... more