cellhelmet 2 4 amp single

HiFi Headphone Amplifier Portable 3.5mm Cable Input Out Two Stage Gain Switch Headphone Amplifier

Item Type: Headphone Amplifier Material: Aluminum Alloy Shell Colour: Black Size: Approx. 94 x 52 x 13mm/3.7 x 2.0 x 0.5in Battery: Lithium Battery (Built In) 1000mAh Working Voltage: DC3.7-4.2V Charging Voltage: DC5V Maximum Output Power of Earphone:... more

Audio Digital Amplifier Board Speaker Sound 30-1200V/12V/24 Amplifier AMP Module DIY Speaker High Power

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

Diymore 3-6V 20*15 Mini Board TDA1308 Headphone Amplifier Audio Module Headphone Amplifier Board Headset Amp Preamplifier Board Module

Features: 1. The board adopts imported original TDA1308 earphone amplifier special chip 2. Ultra-small modular design two sizes are available 3. Suitable for battery powered use 4. Using high-quality materials the quality is guaranteed 5. High... more

TDA2030A DIY Power Amplifier Module Audio Power Amplifier Board Amplifier Module

1 onboard TDA2030A audio power amplifier chip 2 mono 18W (RL = 4 ohm) power amplifier circuit design 3 onboard speaker terminal block 4 onboard 10K adjustable resistance you can adjust the volume of the amplification 5 onboard power indicator the chip... more

TDA2030A DIY Power Amplifier Module Audio Power Amplifier Board Amplifier Module

1 onboard TDA2030A audio power amplifier chip 2 mono 18W (RL = 4 ohm) power amplifier circuit design 3 onboard speaker terminal block 4 onboard 10K adjustable resistance you can adjust the volume of the amplification 5 onboard power indicator the chip... more

2X TDA2030A DIY Power Amplifier Module Audio Power Amplifier Board Amplifier Module

1 onboard TDA2030A audio power amplifier chip 2 mono 18W (RL = 4 ohm) power amplifier circuit design 3 onboard speaker terminal block 4 onboard 10K adjustable resistance you can adjust the volume of the amplification 5 onboard power indicator the chip... more

Portable 20W Amplifier For Electric Bass Guitar Amp Combo Amplifier Speaker

Features: 1. New and high quality 2. VOLUME TREBLE BASS and MIDDLE Controls 3. Lighted power switch 4. Barely audible 20W switching noise 5. Easy to use and portable 6. 1/4 inch headphone output jack used for silent 7. 1/8 inch auxiliary input jack... more

4-Band EQ Equalizer Piezo Pickup for EQ-7545R -Amp Acoustic Guitar Preamp Amplifier Tuner

Connecting wire with 2.5mm plug included. Presence Control: +/- 12dB at 8KHz Bass Control: +/- 12dB at 600Hz Middle Control: +/- 12dB at 600Hz Treble Control: +/- 12dB at 2.2KHz Frequency Response: 20Hz - 20KHz Power: 9V alkaline battery (Not included)... more

2X Digital Power Amplifier Board Stereo Amp NS4110B Sound Amplifier 2X20W HIFI Amplificador Treble Bass Tone with Panel

Voltage and power settings: Working voltage range: 12V-18V Output Power: 15W (CLASS D 12V/4 ohm =10%) 20W (CLASS D 15V/4 ohm =10%) Up to 92% efficiency (18V/8 ohm) colour: green + black Material: plastic Package Contents: 2 x Amplifier Board Only the... more

3X TDA2030A DIY Power Amplifier Module Audio Power Amplifier Board Amplifier Module

1 onboard TDA2030A audio power amplifier chip 2 mono 18W (RL = 4 ohm) power amplifier circuit design 3 onboard speaker terminal block 4 onboard 10K adjustable resistance you can adjust the volume of the amplification 5 onboard power indicator the chip... more

2X PT2399 Digital Microphone Amplifier Board Reverberation Karaoke Reverb Amplifier NE5532 Pre-Amplifier Tone Board

Frequency response range:25hz~17KHZ Size:117*53mm Weight:75g/pcs Notice:Only can use for moving-coil microphone Colour: Black Material: metal + pc Package include : 2 pcs PT2399 Digital Microphone Amplifier Board 4 pcs Audio Cable Only the above... more

Tersalle Low Noise Amplifier Module 100k to 6GHz Full Band Low Power Amplifier 20dB High Gain LNA Amplifier

Features: 1.[Ultra Low Noise Amplification]: The low noise amplifier module provides ultra low noise coefficient with working frequency range of 100K to 6GHz. 2.[High Gain]: The low noise amplifier modul has an ultra low noise figure 0.4 dB NF at 1.95... more

XH-A232 HD digital audio power amplifier board mp3 amplifier module 12V24V amplifier board dual channel 30W

Description: Product Name: Digital Audio Power Amplifier Board Product model: XR-A232 Power amplifier type: Class D Input voltage: DC8-26V DC Input current: more than 3A Number of channels: two channels Peak value: 30w+30w Output impedance: 4-8 ohms... more

NE5532 Tone Board Preamp Pre-Amp with Treble Bass Volume Adjustment Pre-Amplifier Tone Controller & Amplifier Dual Channel NE5532 Preamplifier Tone Board 5 Times Wide 12-30V

Name:NE5532 OP-AMP Board Channels: 2 (2.0) Working voltage: DC: 12V-30V Magnification :5 times Channel: Stereo colour:blue/Green Material:Metal + pc Board size:50*30*15 mm Installation size:43*23mm Size: 36.4*35.5mm Package Contents: 1 * Amplifier... more

Low Noise Amplifier Module 100k to 6GHz Full Band Low Power Amplifier 20dB High Gain LNA Amplifier

1.[Ultra Low Noise Amplification]: The low noise amplifier module provides ultra low noise coefficient with working frequency range of 100K to 6GHz. 2.[High Gain]: The low noise amplifier modul has an ultra low noise figure 0.4 dB NF at 1.95 GHz high... more

KAUU Low Noise Amplifier Module 100k to 6GHz Full Band Low Power Amplifier 20dB High Gain LNA Amplifier

Features: 1.[Ultra Low Noise Amplification]: The low noise amplifier module provides ultra low noise coefficient with working frequency range of 100K to 6GHz. 2.[High Gain]: The low noise amplifier modul has an ultra low noise figure 0.4 dB NF at 1.95... more

Rockville G-AMP 20w Guitar Amplifier Combo Amp Bluetooth/Delay+Mic+Headphones

Package Includes: (1) Rockville G-AMP 20 Watt Guitar Amplifier Dual Input Combo Amp Bluetooth/Delay (1) Rockville RMC-XLR High-End Metal DJ Handheld Wired Microphone Mic w (2) Cables (1) Rockville RCXFB10B 10 Female XLR to 1/4 TRS Cable Black 100%... more

Rockville G-AMP 20 Watt Guitar Amplifier Combo Amp Bluetooth/Delay + Microphone

Package Includes: (1) Rockville G-AMP 20 Watt Guitar Amplifier Dual Input Combo Amp Bluetooth/Delay (1) Rockville RMC-XLR High-End Metal DJ Handheld Wired Microphone Mic w (2) Cables (1) Rockville RCXFB10B 10 Female XLR to 1/4 TRS Cable Black 100%... more

Zoom ZHA-4 Compact 4-Out Handy Headphone Amplifier

The Zoom ZHA-4 Compact 4-Out Headphone Amp splits a single stereo headphone output into four separate powered 1/8� headphone jacks each with their own volume and mute control. Perfect for bands podcasts productions and more. Two AA batteries provide... more

Microphone Reverberation Plate Audio Power Amplifier Board Single Channel DC6-15V

Microphone Reverberation Plate Audio Power Amplifier Board Single Channel DC6-15V Features: 1. Adopt high quality electronic components power amplifier chip. 2. Single channel microphone reverberation board. 3. Powered by DC6-15V wide supply voltage.... more

NUX Stageman II AC-80 80W 2-Channel Modeling Acoustic Guitar Amp With Bluetooth Brown

The NUX Stageman II AC-80 rechargeable acoustic guitar amplifier is the perfect companion when you want to be able to perform anywhere and be heard loud and clear. With a large-capacity lithium battery the Stageman II is ready for as long as 4 hours of... more

Diymore TPA3116D2 Digital Audio Power Amplifier Board Module DC12-24V 2-Channels 2*80W

Feature 1. Using high-quality materials the quality is guaranteed 2. Durable and long life 3. Small and exquisite appearance 4. Simple to use 5. Wide range of applications Specification Product Name: Audio Amplifier Board Input voltage: DC12-24V Input... more

ZK-TB22P 2.1 Channel Bluetooth Audio Power Amplifier Board TPA3116 50W*2+100W

ZK-TB22P 2.1 Channel Bluetooth Audio Power Amplifier Board TPA3116 50W*2+100W Feature 1: Adjust the volume of stereo and subwoofer separately 2: Support remote firmware update 3: Increase the capacitor and increase the heat sink 4: Protection... more

ZK-TB22P 2.1 Channel Bluetooth Audio Power Amplifier Board TPA3116 50W*2+100W

ZK-TB22P 2.1 Channel Bluetooth Audio Power Amplifier Board TPA3116 50W*2+100W Feature 1: Adjust the volume of stereo and subwoofer separately 2: Support remote firmware update 3: Increase the capacitor and increase the heat sink 4: Protection... more

BT5.2 TWS Wireless Module Power Amplifier Pcba Module 2 x 5W Audio Player Board

Special attention: 1. Bat + is connected to the positive pole dc3.7v to 5V + GNT - is connected to the negative pole; 2. The working voltage of lithium battery is 3.7V or the DC of regulated power supply is 4.5-5v and the current is 600-700ma when one... more

BT5.2 TWS Wireless Module Power Amplifier Pcba Module 2 x 5W Audio Player Board

Special attention: 1. Bat + is connected to the positive pole dc3.7v to 5V + GNT - is connected to the negative pole; 2. The working voltage of lithium battery is 3.7V or the DC of regulated power supply is 4.5-5v and the current is 600-700ma when one... more

Mini Guitar Amp Small Electric Guitar Amplifier 5W Portable for Desktop Practice

Features: Powerful sound & reliable endurance-enough volume for room and living room practice with built-in rechargeable battery 4 hours playtime on a single charge package included usb charging cable. Two channels there are two tone channels... more

Guitar Amp On/Off Footswitch With 1/4-Inch Jack

Single Button Footswitch; Connector:1/4 inch; Cable Length:6 ft; Metal push button switch; It is designed for the majority of guitar amps with on / off switching capability. 200 days warranty! more

TPA3255 Digital Audio Power Amplifier Board Stereo Amp 300Wx2 PBTL

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

TPA3255 Digital Audio Power Amplifier Board Stereo Amp 300Wx2 PBTL

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

AC Power Cord Cable Plug for Gallien-Krueger GK 250ML Stereo guitar amp Head PLUS 6 Outlet Wall Tap - 4 ft

The Deen Choice 2-Slot Figure-8 AC power cord is the ideal replacement for a lost or short factory cord. It is universally compatible with small appliances and electronics that have a non-polarized 2-slot receptacle. Directly connect a longer power... more

AC Power Cord Plug for Gallien-Krueger GK MB-500 302-0510-B Bass Guitar Amp Head PLUS 6 Outlet Wall Tap - 4 ft

The Deen Choice 2-Slot Figure-8 AC power cord is the ideal replacement for a lost or short factory cord. It is universally compatible with small appliances and electronics that have a non-polarized 2-slot receptacle. Directly connect a longer power... more

Phil Jones Bass Double Four BG-75 70-Watt 2x4 Micro Bass Combo Amplifier in Black

Phil Jones Bass Double Four BG-75 70-Watt 2x4 Micro Bass Combo Amplifier in Black The DOUBLE FOUR BG-75 Black is a single channel bass amplifier that has an auxiliary input for ipad/ipod mp3 or drum machine. It features 3 band EQ that is perfectly... more

KAUU Stereo Power Amplifier Audio Amplifier Board Module Dual Channel DIY Kit Low Distortion

Features: 1.This power amplifier has lower distortion better control and resolution. 2.Single differential input single-ended voltage amplifier stage three-stage inverted Darlington output. 3.The output stage of this product uses KTB817 and KTD1047... more

Stereo Power Amplifier Audio Amplifier Board Module Dual Channel DIY Kit Low Distortion

1.This power amplifier has lower distortion better control and resolution. 2.Single differential input single-ended voltage amplifier stage three-stage inverted Darlington output. 3.The output stage of this product uses KTB817 and KTD1047 which have... more

Tersalle Stereo Power Amplifier Audio Amplifier Board Module Dual Channel DIY Kit Low Distortion

Features: 1.This power amplifier has lower distortion better control and resolution. 2.Single differential input single-ended voltage amplifier stage three-stage inverted Darlington output. 3.The output stage of this product uses KTB817 and KTD1047... more

HA400 Ultra-compact 4 Channels Mini Audio Stereo Headphone Amplifier with Power Adapter

Specifications: Material: Metal Color: Silver/ Black(optional) Item Size: Approx. 10.5 * 5.5 * 4.5cm / 4.1 * 2.2 * 1.8in Item Weight: 185g / 6.5oz Package Size: 22.5 * 14 * 8.5cm / 8.9 * 5.5 * 3.3in Package Weight: 385g / 13.6oz Package List: 1 *... more

XH-M311 Mini TPA3118 Digital Audio Amplifier Board Audio Amplifier Module Mono 60W

1.Adopt TPA3118 for TI company as the main chip. 2.The power supply range is as wide as DC10-24V. 3.Under the condition of 24V power supply the load of 2 ohms can reach 60W output. 4.The 60W output is limited to 2 ohms. The output power will drop at 4... more