Showing 1–12 of 18 results

CA-3110 Dual Channel Stereo Class Amplifier Board

150.00 inc. GST
  •  Module NO: CA-3110
  • Amplifier Chip:TPA3110
  • Output Power:15W x 2
  • Working Voltage: DC 8-18V
  • Working Current: Max:3A
  • Static state:8mA
  • Efficiency:≥90%
  • SNR:100dB
  • Frequency Range:20Hz-20KHz
  • Size: 33 x 25 x 3.5mm
  • Speaker:4-8Ω

DC 5V Bluetooth Power Amplifier Board Micro USB Digital Amplifier Module

520.00 inc. GST
  • Amplifier Chip: PAM8403
  • Operating Voltage: DC 5V.
  • Output Power: 2x 3W.
  • Applicable Speaker Impedance: 4/6/8 ohm
  • Audio input mode: Bluetooth audio receiver
  • Mini size, convenient and easy operation
  • Output interface: 2.54 gauge 4 needle
  • Dual-channel digital power amplifier Board PBTL.
  • 3W output and low power consumption.
  • The sound quality is very good by using this module.
  • Application: DIY Bluetooth speaker, home, and car audio system modification.
  • Dimension: 42 x 25 x 5mm
  • Weight: 3 gm.

Digital PAM8610 2*15w dual channel stereo class amplifier board 12V

150.00 inc. GST
The PAM8610 designed as a 15W (per channel) stereo Class-D audio amplifier. It provides DC Volume Control which offers low

Digital TPA3116D2 2.1 HIFI Subwoofer Amplifier Board 50w+50w+100w Beyond

1,500.00 inc. GST
  • Most Perfect 2.1 digital amplifier board.
  • 8.20 latest upgrated version
  • Gain promoted to 36DB,
  • Adopts two high-quality TPA3116D2 digital amplifier chips.
  • Good sound quality, high efficient device and power amplifying feature.
  • 50W x 2+100W 1 channels(left/right channel and subwoofer channel), high efficiency and low-heat.
  • Powered by DC 12-24V, wide input voltage.
  • User can adjust the volume by themselves easily.
  • Applicable speaker impedance: 4-8 ohm.
  • Just connect the power supply and loudspeaker box, enjoy pure digital music. Adopts two high-quality TPA3116D2 digital amplifier chips.
  • Left and right channel output 50WX2, subwoofer output 100W, efficiency can reach above 90%,

LM386 LOW VOLTAGE AUDIO POWER AMPLIFIER

150.00 inc. GST
  • Supply Voltage: 4-15V
  • Analog input voltage 0.4V (maximum)
  • Quiescent Power: 24mW @ 6V
  • Voltage Gain: 20 to 200 (26dB to 46dB)
  • PSRR: 50dB
  • Speaker impedance: 4Ω
  • On board power indicator
  • On board speaker wiring block
  • On board 10k variable resistor, for volume adjustment
  • 200 multiplier benefit circuit design
  • Available in 8-Pin PDIP,SOIC and VSSOP packages
  • Used in AM & FM radio amplifiers, music players, power amplifiers etc.
Dimension:41*13mm

PAM8403 DIGITAL AMPLIFIER BOARD

50.00 inc. GST
  • 3W output at 10% THD with a 4ohm load & 5V power supply
  • Output power: 3W
  • Supply voltage: 2.5V-5.5V
  • Low THD+N
  • Superior low noise
  • efficiency up to 96%
  • Thermal shutdown
  • Low quiescent current and low EMI
  • Few external components to save space & cost
  • High fidelity sound output 3W + 3W, is a rare good product
  • High amplification efficiency of 85%
  • Unique without LC filter class D digital power board
  • Can use computer USB supply directly
  • High life expectancy up to 15 years
  • Dimension:24*15mm
   

PAM8406 Digital Amplifier Board 5W×2 Volume Adjustable D class module

275.00 inc. GST
  • Working voltage:3.5 - 5V, limit operating voltage 5.5V
  • Excellent noise suppression can hear any noise without connecting input audio
  • Dual-channel stereo, 5v power supply is needed that can input 5w+5w power, to drive 4, 8 little speaker directly
  • Volume adjustment of the right and left channel
  • The unique non-LC filter Class-D digital power board used computer USB to charge.
  • Dual-panel wiring solves the ground potential balance and avoids the crosstalk between channels caused by wiring
  • Super miniature design
  • Used machine to weld whole plate.
  • Weight: 15 grams.

POWER SUPPLY TDA2030 Audio Amplifier

249.00 inc. GST
  • Operating voltage: 6V-12V
  • Output peak current: 3A
  • Onboard TDA2030A Audio amplifier Board
  • Mono channel 18W Power amplifier circuit design
  • Onboard horn socket
  • Onboard 10 k adjustable resistance, can adjust the volume of the amplification
  • Onboard power indicator light
  • Low harmonic distortion
  • Chip has lead to the main pin, can directly input audio signal
  • Short circuit& thermal shutdown protection
  • Dimension:32*24mm
  • Weight:10gm

Red – 2 Channel 3W Digital Power PAM8403 Class D Audio Amplifier Board USB 5V

50.00 inc. GST
  • Input Voltage: 2.5-5.5 V (USB power supply).
  • Output Impedance: 4 ohm.
  • Efficiency: 90%.
  • Frequency Response: 150 Hz – 20 KHz.
  • Input Impedance: 2 K ohm.
  • A class D-type amplifier without a filter, low quiescent current, and low EMI.
  • Good noise suppression.
  • Input audio should be via sheilded wire.
  • Dual channel stereo output 3 w + 3 w power.
  • Works with 5v power supply.
  • Can directly drive 4 /8 Ohm small speakers.
  • When connects with a 4-ohm load and 5V power supply, the output power can be up to 3W.
  • Low THD, low noise.
  • Short circuit protectioN, thermal protection.
  • Dimensions: 15 x 20 mm.

STA 540 Audio Amplifier

  • High output power capability
-2x 38 W into 4 Ω at 18 V, 1 kHz, 10% THD -2x 34 W into 8 Ω at 22 V, 1 kHz, 10% THD -2x 24W into 4Ω at 14.4 V, 1 kHz, 10% THD -2x 15 W into 8 Ω at 16 V, 1 kHz, 10% THD -4x 13 W into 2 Ω at 15 V, 1 kHz, 10% THD -4x 11 W into 4 Ω at 18 V, 1 kHz, 10% THD -4x 7 W into 4 Ω at 14.4 V, 1 kHz, 10% THD
  • Minimum external components count:
-no bootstrap capacitors -no Boucherot cells -internally fixed gain 20 dB
  • Standby function (CMOS compatible)
  • No audible pop during standby operations
  • Diagnostic facilities:
-clip detector -output to GND short-circuit detector -output to VS short-circuit detector -soft short-circuit check at turn-on -thermal shutdown warning
  • Protection
-Output AC/DC short circuit -Soft short-circuit check at turn-on -Thermal cutoff/limiter to prevent chip from overheating -High inductive loads -ESD