cellhelmet 2 4 amp single

Model Number: XH-A232 Input current: 3A or more Number of channels: two channels Output impedance: 4-8 ohms Signal to noise ratio: 100DB colour:blue Material:metal Size: 53 x 45 x 14MM Package Contents: 2 x Amplifier Board Only the above package... ... more

Package Includes: (1) Technical Pro POWER65 6 500 Watt 2 Channel 2U Professional Power Amplifier Amp (1) Rockville RCXFM20E-B 20 Foot Female to Male XLR Mic Cable Black 100% Copper Features of POWER65: 6500 watts peak power Inputs: XLR 1/4 RCA Outputs:... ... more

power: 30W*2 Channels: 2 (2.0) Product Name: Digital Audio Power Amplifier Board Amplifier type: Class D Input voltage: DC8~26V Model Number: XH-A232 Input current: 3A or more Number of channels: two channels Output impedance: 4~8 ohms Signal to noise... ... more

Package Includes: (1) Rockville BluTube LED 70w Bluetooth Tube Amplifier/Home Stereo Receiver in Black (2) Rockville SPG84 8 Inch Passive 400w DJ PA Speakers ABS Lightweight Cabinet 4 Ohm (2) Rockville RSB16 20 Foot Speakon to Banana Speaker Cables 16... ... more

Product Feature: 1. Using high-quality materials the quality is guaranteed 2.MAX4410 is a high-fidelity headphone amplifier chip with low distortion low voltage and low power consumption 3. Suitable for single-cell battery power supply 4.. It can not... ... more

Model Number: XH-A232 Input current: 3A or more Number of channels: two channels Output impedance: 4-8 ohms Signal to noise ratio: 100DB colour:blue Material:metal Size: 53 x 45 x 14MM Package Contents: 2 x Amplifier Board Only the above package... ... more

Model Number: XH-A232 Input current: 3A or more Number of channels: two channels Output impedance: 4-8 ohms Signal to noise ratio: 100DB colour:blue Material:metal Size: 53 x 45 x 14MM Package Contents: 2 x Amplifier Board Only the above package... ... more

Model Number: XH-A232 Input current: 3A or more Number of channels: two channels Output impedance: 4-8 ohms Signal to noise ratio: 100DB colour:blue Material:metal Size: 53 x 45 x 14MM Package Contents: 2 x Amplifier Board Only the above package... ... more

Material: electronic components. Color: black. Size: 93x90x22mm. bluetooth-compatible version: 5.0. Audio input: AUX bluetooth. Channel: 2.1. Power: DC12-24V / 5A. Adapter speaker: 20-100W 4-8Ω. Output power: max 50W(right and left sound track) max... ... more

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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 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

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