Audio Amplifier Board, 4Ω 4ohm 3W+3W Mini Amplifier Board PAM8803 DC 2.5V-5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY AVR PIC
QINIZX
1 rating
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Product Features
- Product Name: Audio Amplifier Module; Chip: PAM8803; Working voltage: 2.5V-5VDC; Class-D 3WX2 AMP. 3W Output at 10%IHD with a 4Ohm Load @5Vsupply.
- Minimal PCB Board Size: 17.78x23.32x4mm /0.7x0.8x0.15inch;Material: Electric Part.
- Use AVX dual-ball capacitors, on-board with 64-step volume control up and down buttons, machine welding.
- All control pins are all led out and can be controlled by single-chip microcomputer, including power on and off, mute, volume increase and decrease.
- Quality Service: If you have any questions, you can contact us; if the product has any quality problems, you can directly contact us for a refund.
Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W
Skar Audio
1574 ratings
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Product Features
- Class D MOSFET Monoblock Power Amplifier
- Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts
- Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz
- Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow. Damping Factor - 150<
- Stable at 1 ohm | Remote Subwoofer Level Control Included
- Highly Efficient Heatsink Design allows for Maximum Reliability & Performance
AIYIMA A07 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier for Passive Speaker Home Audio (A07+DC 32V Power Adapter)
YIMA TECH
769 ratings
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Product Features
- ❶ This AIYIMA A07 power amplifier adopt the TPA3255D2 amp chip and NE5532 op-amp chip.Very Quiet, Runs Extremely Cool,Easy to set up.It's a nice mini audio component amplifiers for Home Audio stereo system
- ❷ 300W+300W 2.0 Channel HiFi integrated class D amplifier, Exclusively designed for the customers who pursue HiFi sound,High efficient max power output up to 300 Watt
- ❸ Two input ways:3.5mm AUX Audio input/ RCA Audio input(3.5mm interface is also Aux Audio output interface(3.5mm AUX sed as audio output can go to connect any Powered device: Speakers, Amplifier,Active Subwoofer ect.).More detail connection and use ways,pls see the main picture shown)
- ❹ Simple compact design,And the exterior design is delicate and beautiful little amp,It can match with your computer/ desktop /Home theatre system and so on;A computer, an tube preamp(TUBE A3 PRO / T7 / T8), matched with our A07 home speaker amplifier, connected to your home audio passive speakers to form a perfect HIFI system, allowing you to liberate your ears in this noisy city
- ❺ Package with a DC 32V 5A Power Adapter for free,But if you want to get the maximum power of 300W, you need to buy a power adapter that uses DC 48V and current is above 7A(Cannot use industrial power supply,and please choose the correct passive speaker power to use ).
UWAYKEY Bluetooth Amplifier Board 2.1 Channel Class D AMP Module with Dual TPA3116D2 Chip
UWAYKEY
154 ratings
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4
Product Features
- 【TPA3116D2 HIFI Chip Solution】 Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, THD ≤0.1%. Wide Voltage Input DC: 12-24V;
- 【Treble & Bass Control】 If You Are Tired of The Inherent High& Low Bass, Why Not Try The High & Low Control Knob! This Will Make You Feel Like Being In A Movie Theater
- 【Bluetooth and AUX Function】 Bluetooth 5.0 version, Transmission Distance Is Farther. The Transmission Distance Can Reach 49 Feet In An Open Environment. If your Play Device Does Not Have Bluetooth, You Can Also Input Audio Signals Through The 3.5MM Headphone Plug
- 【Safety Protection】 This Amp Board Has Overheat Protection, Reverse protection, Circuit Protection, Over-voltage and Under-voltage Protection
- 【7 * 24 Hours After-sales Service】 Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer
ALMOCN 10Pcs PAM8403 2X 3W Digital Power Amplifier Board Dual Channel Type D AMP Class 2.5-5V Input Audio Module
ALMOCN
6 ratings
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6
Product Features
- Dual-channel stereo, 5V power supply can output 3W +3 W power, can be directly driven 4Ω, 8Ω small speakers, the output power, enough energy, good sound quality.
- Excellent noise control. When there is no audio input, you cannot hear any noise even you close to the speaker.
- Double-panel wiring, properly solve the wiring caused by the potential balance and crosstalk between channels.
- Unique non-LC filter Class-D digital power board, can directly use the USB as the power supply.
- Package Content : 10 Pcs x Super Mini Digital Power Amplifiers Board
Dual Electronics DBTMA100 Black Micro Wireless Bluetooth 2 Channel Stereo Class-D Amplifier | 3.5 mm AUX Input | Stereo RCA Outputs | 100 Watts Peak Power | Up to 100ft of Wireless Bluetooth Range
Dual Electronics
1527 ratings
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Product Features
- Bluetooth 4.2 Connectivity – Your Portable Bluetooth Micro Amplifier Will Connect Effortlessly To Your Smart Device, Will Remember Past Paired Devices For Instant Connectivity And Maintain A Strong Wireless Connection For Up To 100 Feet
- Dual Channel Class D Bluetooth Amplifier – Your Portable Bluetooth Dual Micro Amplifier Enables You To Have 100 Watts Of Peak Power, 25W X 2 Rms, 4 – 8 Ohms Of Impedance & A Frequency Response Between 20Hz-22Khz For Unrivaled Sound Quality
- Wired Speakers Into Bluetooth Speakers – With Your Micro Bluetooth Amplifier There Is No Need To Replace Your Wired Speakers, Just Insert The Speaker Wires Into The Quick Release Terminals And You Instantly Have Bluetooth Speakers For Your Enjoyment
- Illuminated Heat Sink & Front Panel – With Its Illuminated Heat Sink And Front Panel That Includes The Volume, Bass And Treble Rotary Knobs This Will Be A Statement Piece Like No Other
Acxico 1Pcs PAM8406 Digital Class D Amplifier Board 5W+5W Dual Channel Stereo Audio Module DC 5V Power Amp Board for DIY Speaker Sound System
Acxico
10 ratings
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8
Product Features
- High-grade pure black gold circuit board, imported KEMET audio capacitor, large-capacity filter capacitor per channel. Special order black pure copper terminals, gold-plated audio input terminals.
- Supply voltage: DC 5V (Do not overvoltage, overvoltage will burn IC);Input method: single-ended;utput power: 5W 2Ω 5V/3W 4Ω 5V/1.8W 8Ω 5V.
- Low quiescent current;Noise suppression;Total Harmonic Distortion plus Noise: <10%;Efficiency: >90%.
- Protection: the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection; what's more, EMI is allowed to pass.
- Additional features:External power amplifier type selection function (MODE: high level D, low level AB, factory default high level);External Shutdown (SD: Chip Shutdown at Low Level, Factory Default High);Can be muted externally (MUTE: low-level mute, factory default high)
2 Pieces Audio Amplifier Board Pam8406 Mini Amplifier Board 5v, 5w+5w Amplifier Module, Digital Power Module Class D 2.0 Dual Channel Audio Stereo Amplify Board for DIY Sound System
Weewooday
91 ratings
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9
Product Features
- PAM8406 amplify module: working voltage: DC 5V; Output power: 5W (2Ω 5V)/3W (4Ω 5V)/1.8W (8Ω 5V); Input method: audio monaural input
- Characteristics: audio amplifier board has an efficiency of over 90%, which will extend the battery life and can be applied to portable applications; The PAM8406 provides comprehensive protection against faults with short-circuit protection and thermal protection
- Reliable quality: PAM8406 amplifier module is made of noble black immersion gold circuit board, compatible with KEMET audio capacitor, filter capacitors with large capacity per channel; Pure copper and gold-plated audio input terminals are included
- Applications: digital power amplifier board is widely applicable to LCD TVs, Mutimedia speakers, AM/FM system and DABs
- Package contents: you will get 2 pieces of audio amplifier boards, sufficient quantity to meet your various demands
Rockville RXD-M2 3000 Watt/1500w RMS Mono Class D 1 Ohm Amplifier Car Stereo Amp
Audiosavings
69 ratings
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Product Features
- Rockville RXD-M2 3000 Watt/1500w RMS Mono Class D 1 Ohm Car Stereo Amplifier With Optical Coupler Technology.
- CEA Compliant Power Ratings: 1 Ohm: 750 Watts x 1 Channel <1% THD+N. 2 Ohm: 550 Watts x 1 Channel <1% THD+N. 4 Ohm: 400 Watts x 1 Channel <1% THD+N).
- RMS Power Ratings: 1 Ohm: 1500 Watts x 1 Channel. 2 Ohm: 1100 Watts x 1 Channel. 4 Ohm: 800 Watts x 1 Channel.
- Peak: 1 Ohm: 3000 Watts x 1 Channel. 2 Ohm: 2200 Watts x 1 Channel. 4 Ohm: 1600 Watts x 1 Channel.
- High-Speed MOSFET Power Supply. Optical Coupler Class "D" Technology. Studio-Grade Bipolar Output Stage Transistors.
- Now exclusively with "Professional Peak Limiter Circuitry" which guarantees distortion free musical playback at all levels.
- Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz. Phase Control Switch.
- Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System.
- RCA Preamp Line Output. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: 100dB.
- Frequency Response: 10Hz - 500Hz. Damping Factor: > 250 @ 100Hz. Dual 40 Amp Maxi Fuse. Dimensions: (W x H x L) 8.5" x 1.8" x 13.7".