concentration and will power

Made of aluminium sturdy and durable for long term use. Suitable for brass and woodwind trumpet trombone French horn tuba flute clarinet bassoon. Use both ends and pull one end to build lip biting power and lip muscle strength concentration. One is... ... more

Made of aluminium sturdy and durable for long term use. Suitable for brass and woodwind trumpet trombone French horn tuba flute clarinet oboe bassoon. Use both ends and pull one end to build lip biting power and lip muscle strength concentration. One... ... more

Made of aluminium sturdy and durable for long term use. Suitable for brass and woodwind trumpet trombone French horn tuba flute clarinet oboe bassoon. Use both ends and pull one end to build lip biting power and lip muscle strength concentration. One... ... more

Free Express Shipping! Crown Audio XLi 800 Stereo Power Amplifier 300W per Channel at 4 Ohms, 200W per Channel at 8 Ohms, 600W at 8 Ohms Bridged Mono, Stereo/Parallel/Bridge-Mono Mode, User Selectable Input Sensitivity, Balanced XLR and Unbalanced RCA... ... more

Mackie 802VLZ4 8-Channel Ultra-Compact Mixer For Sound Reinforcement Applications, 3 x Onyx Microphone Preamps, 3 x XLR Microphone Inputs, 8 x 1/4" Line Inputs, 2 x RCA Tape Inputs and Outputs, 3-Band EQ, 48V Phantom Power, 12-Segment Stereo LED... ... more

Introducing a modern musical instrument that transcends time and space with its ethereal sound - the Steel Tongue Drum. With its lingering pure and ethereal sound that has strong penetrating power it provides an easy concentration for users creating a... ... more

Introducing our ethereal Steel Tongue Drum the perfect musical instrument that offers an enchanting sound that lingers long after being struck. Crafted to perfection this drum brings a strong penetrating power that aids in concentration and helps you... ... more

MT21 2.1-Channel BT AUX Digit Audio Power Amplifier Module High Power Sound Amp Suitable for 20-100W Horns This is a kind of quality audio amplifier module which adopts quality electronic component with accuracy process which ensures fine durability... ... more

MT21 2.1-Channel BT AUX Digit Audio Power Amplifier Module High Power Sound Amp Suitable for 20-100W Horns This is a kind of quality audio amplifier module which adopts quality electronic component with accuracy process which ensures fine durability... ... more

AK370 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. AK370 Mini Audio Power... ... more

MT21 2.1-Channel BT AUX Digit Audio Power Amplifier Module High Power Sound Amp Suitable for 20-100W Horns This is a kind of quality audio amplifier module which adopts quality electronic component with accuracy process which ensures fine durability... ... more

MT21 2.1-Channel BT AUX Digit Audio Power Amplifier Module High Power Sound Amp Suitable for 20-100W Horns This is a kind of quality audio amplifier module which adopts quality electronic component with accuracy process which ensures fine durability... ... more

Xduoo DA-100 BT5.0 Power Amplifier High Performance Balanced DAC & Headphone Amplifier OLED HiFi Headphone Amps USB DAC AMP Multi-function for Home and Computer Overview: DA-100 is a BT & digital power amplifier with a headphone output and speaker... ... more

AK170 12V Mini Audio Power Amplifier Digital Audio Receiver AMP Dual Channel 20W+20W Bass Treble Volume Control for Car Home Use: It is a power amplifier for 2.0CH speakers.Super size amplifier can be hold by one hand.Treble bass and adjustment buttons... ... more

12V / 110V Mini Audio Power Amplifier 2CH 300W+300W for Car Home Use BT Digital Audio Receiver AMP USB Memory Card Slot Digital MP3 Player FM Radio LCD Display Dual Mic Input with Remote Control Overview: This audio amplifier is small in size and easy... ... 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

Maximum voltage: 100V Maximum current: 12A Maximum power: 1200W Medium: polypropylene film. Electrode: metal vacuum evaporation layer. 20 high-performance capacitors with low ESR are used The product supports input and output of single power supply and... ... more

S-288 Mini Audio Power Amplifier 4.1-Channel Digital BT5.0 Amplifier 50W*4 Home Audio Receiver System U Disk Playback MIC Input LCD Display with Remote Control: With treble bass microphone and master adjustment buttons for easy operation you can enjoy... ... 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

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

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

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

The total harmonic distortion: 380W (± 65 power 4 ohm speaker distortion Less than 0.1%) 280W (± 65 power 8 ohm speaker distortion Less than 0.1%) Frequency range: 20Hz-20KHz Speaker: 4-8Ω Voltage Magnification: 36 times Input sensitivity 1.5V (RMS)... ... more

AC Power Cord Cable For Samson SX3200 3200 Watt Dual Fan High Power Amp B-stock Power Payless All products are new and fully-tested OEM equivalent replacement parts Input voltage: 100V ~ 240Vac 50/60 Hz Overload protection Short circuit protection Over... ... more

12V / 110V Mini Audio Power Amplifier 2CH 300W+300W for Car Home Use BT Digital Audio Receiver AMP USB Memory Card Slot Digital MP3 Player FM Radio LCD Display Dual Mic Input with Remote Control Overview: This audio amplifier is small in size and easy... ... more

AC Power Cord Cable Plug For QSC RMX-2450 PLX-3602 Professional Power Amplifier Power Payless All products are new and fully-tested OEM equivalent replacement parts Input voltage: 100V ~ 240Vac 50/60 Hz Overload protection Short circuit protection Over... ... more

TPA3116 BT5.0 Audio Power Amplifier Board Powerful Sound Amplifier Speaker Amp Board 50W+50W Amplificador Board The board is a finished board that has been soldered and tested. Connect the speaker box then connect the appropriate power and connect to... ... 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

Features: Sent in finished product don t need to assemble by yourself. Upgrade designed with thickened heat sink that has good heat dissipate effect. High quality chip with high power to provide good sound quality. The amplifier has reliable... ... more

1. TPA3110 Chip: This digital power amplifier board contains TPA3110 chip which can greatly ensure sound 2. Distortion Reduction: This power amplifier board can bring excellent listening enjoyment which the sound distortion is significantly reduced 3.... ... more

S-288 Mini Audio Power Amplifier 4.1-Channel Digital BT5.0 Amplifier 50W*4 Home Audio Receiver System U Disk Playback MIC Input LCD Display with Remote Control: The audio amplifier has a harmonic distortion less than or equal to 0.04% this helps you... ... more

12V / 110V Mini Audio Power Amplifier 2CH 300W+300W for Car Home Use BT Digital Audio Receiver AMP USB Memory Card Slot Digital MP3 Player FM Radio LCD Display Dual Mic Input with Remote Control Overview: This audio amplifier is small in size and easy... ... more

30W 3-28MHz Shortwave Power Amplifier Board CW SSB Linear High Frequency Power Amplifier Finished Board A shortwave amplifier board is an important piece of equipment used in radio communications. It is mainly used to enhance the power of shortwave... ... 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

Mini HiFi 2.1 Stereo Bass Auto Car Home Audio Power Digital Amp Specification: Description: If you have connected a navigation system MP3 or other stereo audio signal source in your car or motorcycle you can use this HiFi to enjoy wonderful sound. It... ... more

1. TPA3110 Chip: This digital power amplifier board contains TPA3110 chip which can greatly ensure sound 2. Distortion Reduction: This power amplifier board can bring excellent listening enjoyment which the sound distortion is significantly reduced 3.... ... more

Maximum voltage: 100V Maximum current: 12A Maximum power: 1200W Medium: polypropylene film. Electrode: metal vacuum evaporation layer. 20 high-performance capacitors with low ESR are used The product supports input and output of single power supply and... ... more

1. TPA3110 Chip: This digital power amplifier board contains TPA3110 chip which can greatly ensure sound 2. Distortion Reduction: This power amplifier board can bring excellent listening enjoyment which the sound distortion is significantly reduced 3.... ... more

1�[Stereophonic Sound]: The digital power amplifier board has dual channel stereo sound providing premium sound improving the auditory effect and giving you an immersive experience. 2�[Volume Control]: The stereo amplifier board can easily adjust... ... more

S-288 Mini Audio Power Amplifier 4.1-Channel Digital BT5.0 Amplifier 50W*4 Home Audio Receiver System U Disk Playback MIC Input LCD Display with Remote Control: You can connect it with your pc/mobile phone/laptop via BT connection or 3.5mm AUX cable.... ... more