ReviewsLm38audio Amplifier Board

FX AUDIO GE5654 Tube Preamplifier for Home Audio HiFi Stereo Vacuum Buffer Tube Preamp with Bass and Treble Control with RCA Input/Output 12V/1A Power Supply(Black)

  • ♪ HIGH QUALITY MATERIALS—The chassis of the preamplifier is made of a solid aluminum alloy material, and uses accurate and stable integrated circuits and high-quality components to eliminate low-frequency noise and ensure clear sound quality.
  • The material of its PCB board is made of FR-4 insulation board and black immersion gold Craft, which has the characteristics of stable signal, high temperature resistance, long service life, and not easy to be oxidized..
  • ♪ EXQUISITE APPEARANCE DESIGN—FX AUDIO pre-amplifier has a mini exquisite appearance and light weight, easy to carry around, its brushed texture surface and high-quality tube combine to appear more fashionable,elegant and Classical..
  • ♪ SEPARATE CONTROL OF BASS&TREBLE—The vacuum tube preamplifier can independently adjust the bass and the specific proportion components in high-frequency sound to perfectly achieve HiFi effects. At the same time it can maximize the rendering of an atmosphere like being in a music performance to satisfy your experience of different sound styles in pursuit sound quality..
  • ♪ RCA INPUT & OUTPUT—From RCA output ,the preamp can also be directly connected to the audio source and active multimedia audio equipment or indirectly connected to passive audio through....
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MP3 USB Flash Drive Micro SD TF Card Player Lossless Decoder Amplifier Board Module by Envistia Mall

  • Use this DIY MP3 player/audio decoder module to build your own MP3 player, Boom Box or portable audio player..
  • Connect directly to headphones, or pair the stereo output of this player with an audio amplifier board to power your speakers..
  • Plays MP3 audio files on a TF (MicroSD) card (the memory card used in cell phones), or a USB drive in U disk playback mode..
  • 3.5mm headphone jack to connect headphones or to an external stereo amplifier. Onboard 2W mono amplifier to directly connect a speaker (single channel....
  • Can be powered with standard 5V USB power (a USB power supply or power bank) through the Micro USB power connector. Can also be powered by a 3.7V to....
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Rockford Fosgate Punch P1000X2 1000 Watt 2 Channel Amplifier

  • The Punch P1000X2 is a full chassis (2.38” x 7.76” x 15.03”) 2-channel stereo amplifier, that delivers a rocking 1000 Watts of RMS Power.
  • Versatile design for full-range or component systems or can be bridged for use with several subwoofers (RMS Power Output: 300 Watts x 2 @ 4-Ohm OR 500....
  • RCA inputs can accept both Hi and Low level audio signals without the need of a signal converter.
  • Featuring Class-A/B topology, on-board Punch EQ with +18dB boost @ 45Hz, variable 12 dB/Oct Butterworth crossovers, and C.L.E.A.N. Set-up.
  • Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.
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Rockford Fosgate P300X2 Punch 300 Watt 2-Channel Amplifier

  • The Punch P300X2 is a full chassis (2.38” x 7.76” x 9.86”) 2-channel stereo amplifier, that delivers a rocking 300 Watts of RMS Power.
  • Versatile design for full-range or component systems or can be bridged for use with smaller subwoofers (RMS Power Output: 100 Watts x 2 @ 4-Ohm OR 150....
  • RCA inputs can accept both Hi and Low level audio signals without the need of a signal converter.
  • Featuring Class-A/B topology, on-board Punch EQ with +18dB boost @ 45Hz, variable 12 dB/Oct Butterworth crossovers, and C.L.E.A.N. Set-up.
  • Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.
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CT Sounds AT-60.4AB 420 Watt Class AB Competition 4 Channel Car Amplifier

  • Equipped with a Diode 6A60 for reverse polarity protection along with a 4-way protection circuitry.
  • sleep easy at night knowing your 4ch car audio amplifier is protected.
  • Built using an advanced PCB board featuring industry-leading capacitors, high quality transformers and cutting-edge inductors to ensure this 4ch car amplifier delivers the power you need to destroy the competition in the SPL lanes.
  • LED logo, plexiglass bottom, and reinforced tiffany style RCAs gives this car stereo amplifier a prestigious look that is guaranteed to turn heads.
  • Heavy duty heat sink design, high power MOSFET switching technology, and best in class internal components will ensure the amplifier for car speakers runs cool for even the most demanding playlists.
  • 4 channel amplifier car audio rated 75W @ 4-ohm x 4-ch (14.4v).
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CT Sounds ATv2-125.4D 4-Channel 800-Watt Class D Competition Car Amplifier

  • 4 channel amplifier car audio rated 125W @ 4-ohm x 4-ch (14.4v).
  • Built using an advanced PCB board featuring industry-leading capacitors, high quality transformers and cutting-edge inductors to ensure this 4-channel car amplifier delivers the power you need to destroy the competition in the SPL lanes.
  • LED logo, plexiglass bottom, and reinforced tiffany style RCAs gives this car stereo amplifier a prestigious look that is guaranteed to turn heads.
  • Heavy duty heat sink design, high power MOSFET switching technology, and best in class internal components will ensure the car amplifier runs cool for even the most demanding playlists.
  • Equipped with a Diode 6A60 for reverse polarity protection along with a 4-way protection circuitry.
  • sleep easy at night knowing your 4ch car audio amplifier is protected.
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Hifonics A1000.2D ALPHA Series Compact 1000 Watt Two Channel Car Amplifier Full Range Super D-Class Amp

  • CLASS D AMPLIFIER - Class D topology ensures high efficiency with big power and a small footprint. This mono amplifier was built for driving subwoofers and subwoofer systems, maintaining the highest sound quality sound for your car audio..
  • BRIDGEABLE - Full range, four channel amplifier with flexible installation allows this amp to run in four channel or bridged mono mode, giving you the options you need to maximize the output of your car audio..
  • BUILT FOR POWERFUL SOUND - Minimize heat generation with the PWM MOSFET power supply providing stability through the PC board. Old school Hifonics aluminum heat sink maintains superior heat dissipation to keep your car audio sounding smooth..
  • CONTROL YOUR AUDIO - Control of amplifier output with onboard electronic crossover to tailor specific frequencies to speakers and subs. LED system protection allows you to monitor overload and speaker shortages with illuminated indicators..
  • HIGH QUALITY CONNECTIONS - Secure molded connection terminal for all power, ground and speaker connections. Angled for ease of access while creating a clean wire management profile, to keep your vehicle looking clean while delivering optimal power..
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Digital FM Receiver Module Icstation Radio Wireless Receiver Module Digital Stereo Board LCD Display DSP PLL 76.0MHz-108.0MHz

  • Mini stereo FM receiver module adopts advanced DSP and PLL technology ensure high quality broadcast receiving performance.
  • Blue backlight LCD display and potentiometer regulate the volume and frequency easy to operation.
  • On-board 2X3W stereo audio amplifier chip enable you to DIY FM radio easily, no extra audio amplifier circuit needed.
  • Working Voltage: DC 3-5V, Frequency Range: 50Hz-18KHz, Output Power: 500mW, Board Size: 75 X 45 X 30mm/2.95 X 1.77 X 1.18inch.
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Rockford Fosgate Punch P1000X2 1000 Watt 2 Channel Amplifier %28Renewed%29

  • The Punch P1000X2 is a full chassis (2.38” x 7.76” x 15.03”) 2-channel stereo amplifier, that delivers a rocking 1000 Watts of RMS Power.
  • Versatile design for full-range or component systems or can be bridged for use with several subwoofers (RMS Power Output: 300 Watts x 2 @ 4-Ohm OR 500....
  • RCA inputs can accept both Hi and Low level audio signals without the need of a signal converter.
  • Featuring Class-A/B topology, on-board Punch EQ with +18dB boost @ 45Hz, variable 12 dB/Oct Butterworth crossovers, and C.L.E.A.N. Set-up.
  • Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.
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Rockford Fosgate P500X2 Punch 500 Watt 2 Channel Amplifier

  • The Punch P500X2 is a full chassis (2.38” x 7.76” x 13.28”) 2-channel stereo amplifier, that delivers a rocking 500 Watts of RMS Power.
  • Versatile design for full-range or component systems or can be bridged for use with several subwoofers (RMS Power Output: 150 Watts x 2 @ 4-Ohm OR 250 Watts x 2 @ 2-Ohm OR 500 Watts x 1 @ 4-Ohm Bridged).
  • RCA inputs can accept both Hi and Low level audio signals without the need of a signal converter.
  • Featuring Class-A/B topology, on-board Punch EQ with +18dB boost @ 45Hz, variable 12 dB/Oct Butterworth crossovers, and C.L.E.A.N. Set-up.
  • Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.
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Rockford Fosgate Punch P1000X5 1000 Watt 5 Channel Amplifier

  • The Punch P1000X5 is an ultra-efficient 5-channel amplifier (2.38” x 7.76” x 15.03”) capable of running your entire system without excessive....
  • Perfect for running a front/rear system and a dedicated subwoofer (RMS Power Output: 75 Watts x 4 + 150 Watts x 1 @ 4-Ohm OR 125 Watts x 4 + 300 Watts....
  • RCA inputs can accept both Hi and Low level audio signals without the need of a signal converter and tri-stage protection that covers thermal,....
  • Featuring Class A/B + Class BD (Sub) topology, on-board Punch EQ with +18dB boost @ 45Hz, variable 12 dB/Oct Butterworth crossovers, and C.L.E.A.N.....
  • Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.
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