Ltc PAA150BT 90/150 W 100 V/8 Ohm USB/Bluetooth/FM PA Amplifier
Display and remote control
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OMNITRONIC XPA-700 Amplifier | PA amplifier with limiter, 2 x 350 W / 4 ohms, 2 x 240 W / 8 ohms
Speaker switch-on delay
2pcs Dual Channels QUAD405 Upgrade Version QUAD405-2 100W +100W Stereo Audio Amplifier Board Amplifiers Finished Board
All resistors are made of solid metal film resistor copper pin, 1% accuracy, including high power resistors.
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Ptdfjspt -ST21 Bluetooth Power Amplifier Board 2.1 Channel 2x100W+200W Subwoofer TPA3221 Digital Amplifier Module with Case Replacement Accessories
1. High current, low magnetic loss, small parasitic capacitance, low heat generation, use of oxygen free copper wire to improve sound quality; The magnetic shielding mechanism has strong anti electromagnetic interference performance.
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TPA3116D2 Subwoofer Digital Power Amplifier Board TPA3116 Amplifiers 100W Audio Module NE5532 Amplifier Board
Power matching Must match the power of the subwoofer speaker to ensure stable driving and avoid insufficient power or overload damage. Signal processing capability Equipped with high-quality filtering and amplification circuits to accurately separate low-frequency signals, improving bass purity and clarity. Circuit stability Capacitors, resistors, and other components are arranged reasonably to reduce electromagnetic interference and ensure long-term stable operation. Interface
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Cpolebev Power Amplifier Seamless Integration Short Power Amplifier 12‑15V 100W 2MHz to 30MHz for for Industrial Use
1. Versatile Band Switching This portable shortwave power amplifier supports 4 manual or external control line band switching options for easy frequency adjustments.
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JNJOOD Power Amplifier Seamless Integration Short Power Amplifier 12‑15V 100W 2MHz to 30MHz for Icom for Industrial Use
3. Temperature Safety and Intelligent Cooling Aluminum alloy casing with powerful fan ensures efficient heat dissipation and automatic cooling at set temperature thresholds for the power amplifier.
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Reinscer Power Amplifier Seamless Integration Short Power Amplifier 12‑15V 100W 2MHz to 30MHz for for Industrial Use
4. Compatibility with for ICOM and for Band Switching Protocols Portable power amplifier features seamlessly switch between for ICOM and for bands with a frequency range of 2MHz 30MHz.
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GIWFBQTR Power Amplifier Seamless Integration Short Power Amplifier 12‑15V 100W 2MHz to 30MHz for for Industrial Use
3. Temperature Safety and Intelligent Cooling Aluminum alloy casing with powerful fan ensures efficient heat dissipation and automatic cooling at set temperature thresholds for the power amplifier.
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Rfeeuubft Power Amplifier Seamless Integration Short Power Amplifier 12‑15V 100W 2MHz to 30MHz for Icom for Industrial Use
4. Compatibility with for ICOM and for Band Switching Protocols Portable power amplifier features seamlessly switch between for ICOM and for bands with a frequency range of 2MHz 30MHz.
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Asyduey -ST21 Bluetooth Power Amplifier Board 2.1Channel 100W+100W+200W Subwoofer TPA3221 Digital Power Amplifier Module, Easy to Use
5. Protection mechanism Input undervoltage, overheating, overcurrent, short circuit protection. No input anti reverse protection, positive and negative poles cannot be reversed!
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ART Brand SLA4 4-Channel Amplifier, 100 Watts x 4 (8 Ohms), 200 Watts x 2 (16 Ohms) bridged, Extremely Low Noise, Toroidal Transformer
Toroidal Transformer.
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AV receiver
Hi-Fi amplifier
integrated amplifier
phono preamp
stereo amplifier
tube amplifier
