Reviews Adjustable Gain Amplifiers

High Sensitive CCTV Microphone Security Outdoor Microphone Tiny CCTV Surveillance Microphone for CCTV Security Camera CCTV DVR Surveillance System,Volume can be Adjusted, Outdoor Audio External Mic

  • ...ided with the microphone. This microphone looks great installed on a drop ceiling grid or mounted flush to any smooth surface..
  • Monitor range: 60sqf -1600sqf. Current consumption: 20mA,Volume can be adjusted.
  • Surveillance DVR Microphone: What are You waiting for? Our most sensitive microphone ever! The GK-301A has an adjustable gain control that allows you to install it in small offices or larger areas to cover almost any indoor environment. The microphone is installed inside of an attractive white case with an external gain control to set the sensitivity. Our products will not let you down. Spend the least money to get the best valule!.
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Micca OriGen G2 High Resolution USB DAC and Preamplifier - 24-Bit/192kHz PCM

  • 【Standard version】 Using ALPS RK16 potentiometer. With high-precision and low noise , good performance..
  • 【No Gain】 such as input 1V, the maximum output is also 1V.
  • Can match power amplifiers, active speakers and some monitor devices very well with lossless sound quality..
  • 【Perfect match】 Excellent volume controller for active speakers and pure post power amplifiers..
  • 【Material】 Adopting Pure copper gold-plated RCA, High-end texture, adopting full aluminum chassis and knob with CNC matching technology..
  • 【1-year warranty】 We offer 1-year guarantee period. If you have any questions or concerns, please don't hesitate to contact us..
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Xtenzi Amplifier Bass Volume Knob Control Remote XTBR24 Compatible with Rockford Fosgate Punch PEQ

  • Xtenzi Brand Remote Amplifier Level Controller Optional bass remote XTBR24-91578 For Select Rockford Fosgate Series Amplifiers.
  • Controls the bass/gain from the front seat or remote location from amplifiers, without having to reach for the amplifier..
  • Allows You to Adjust Your Bass Level Quickly and in the Most Ideal Location, Simple 1-wire connection gets you up and running in a flash..
  • High Quality Product Remote Unit Comes with 5-meter/16 Feet/196-inch remote connection wire and bass knob and mounting Screws..
  • Convenient Under-dash mount and Surface Mount installation..
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Alpine MRV-M500 Amplifier and Two S-W10D2 S-Series 10' Dual 2-Ohm Subwoofers - Includes wire kit

  • The new V-Power products are now Class D digital amplifiers, resulting in a huge efficiency gain versus their predecessors without draining your battery or your pockets. Class-D provides continuous clean power to your speakers, operating at 80% efficiency far greater than conventional Class A or B amplifiers. Translation: Enjoy cleaner bass, even during extreme power demands..
  • V-Power amplifiers are known for their compact size, but don’t underestimate their power capacity. Although they have a 40% smaller footprint than their predecessors, they produce the same amount of power as before. Get the power you need, even if you have limited installation space..
  • The new S-Series subwoofers use a new design that’s almost 1-inch shallower than their predecessors.
  • Reinforced parabolic cone structure with pulp/Kevlar con & PP/Mica/Talc Dustcap.
  • This package also includes a 4-gauge wiring kit with full copper wiring and 2-channel RCAs..
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Alpine MRV-M500 Amplifier and Two S-W12D2 S-Series 12' Dual 2-Ohm Subwoofers - Includes wire kit

  • The new V-Power products are now Class D digital amplifiers, resulting in a huge efficiency gain versus their predecessors without draining your battery or your pockets. Class-D provides continuous clean power to your speakers, operating at 80% efficiency far greater than conventional Class A or B amplifiers. Translation: Enjoy cleaner bass, even during extreme power demands..
  • V-Power amplifiers are known for their compact size, but don’t underestimate their power capacity. Although they have a 40% smaller footprint than their predecessors, they produce the same amount of power as before. Get the power you need, even if you have limited installation space..
  • The new S-Series subwoofers use a new design that’s almost 1-inch shallower than their predecessors.
  • Reinforced parabolic cone structure with pulp/Kevlar con & PP/Mica/Talc Dustcap.
  • This package also includes a 4-gauge wiring kit with full copper wiring and 2-channel RCAs..
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Alpine MRV-M500 Amplifier and a S-W12D4 S-Series 12' Dual 4-Ohm Subwoofer - Includes wire kit

  • The new V-Power products are now Class D digital amplifiers, resulting in a huge efficiency gain versus their predecessors without draining your battery or your pockets. Class-D provides continuous clean power to your speakers, operating at 80% efficiency far greater than conventional Class A or B amplifiers. Translation: Enjoy cleaner bass, even during extreme power demands..
  • V-Power amplifiers are known for their compact size, but don’t underestimate their power capacity. Although they have a 40% smaller footprint than their predecessors, they produce the same amount of power as before. Get the power you need, even if you have limited installation space..
  • The new S-Series subwoofers use a new design that’s almost 1-inch shallower than their predecessors.
  • Reinforced parabolic cone structure with pulp/Kevlar con & PP/Mica/Talc Dustcap.
  • This package also includes a 4-gauge wiring kit with full copper wiring and 2-channel RCAs..
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Planet Audio AC800.4 4 Channel Car Amplifier - 800 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

  • Power – 200 Watts Max x 4 @2-Ohms, 100 Watts Max x 4 @4-Ohms, 400 Watts Max x 2 Bridged @4 Ohms.
  • Class A/B Topology – Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal. Efficiency is the name of the game.
  • Full Range – With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers.
  • Variable Gain Control – The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier.
  • Variable Bass Boost – With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s).
  • Bridgeable – Dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels.
  • Specs – Dimensions: 10” x 10” x 2.4”, Weight: 6.6 lbs..
  • Warranty – Planet Audio provides a powerful 6 year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality.
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Alpine MRV-M500 Amplifier and a Kicker Dual Comp 12-inch Subs in Vented Ported Enclosure and a 2-Ohm - Includes wire kit

  • The new V-Power products are now Class D digital amplifiers, resulting in a huge efficiency gain versus their predecessors without draining your battery or your pockets. Class-D provides continuous clean power to your speakers, operating at 80% efficiency far greater than conventional Class A or B amplifiers. Translation: Enjoy cleaner bass, even during extreme power demands..
  • V-Power amplifiers are known for their compact size, but don’t underestimate their power capacity. Although they have a 40% smaller footprint than their predecessors, they produce the same amount of power as before. Get the power you need, even if you have limited installation space..
  • With a stout custom box design and a pair of 12-inch KICKER Comp subs, this new enclosure doles out giant amounts of bass..
  • This package also includes a 4-gauge wiring kit with full copper wiring and 2-channel RCAs..
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Pack of 24 PMBFJ112,215 Transistor JFET N-Channel 40 V 300 mW Surface Mount SOT-23 (TO-236AB)

  • High Trans conductance: 4000 mho Min at 400MHz. Weight :0.2600 Pounds.
  • Drain and Gate Leads Separated for High Maximum Stable Gain.
  • Cross−Modulation Minimized by Square−Law Transfer Characteristic.
  • For Use in VHF Amplifiers in FM, TV, and Mobile Communications Equipment.
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