Reviews Pre Amplifiers

Preamplifier

  • ...ignals. Pre90 could set volume memory for each input or volume memory for each output. More easy operation with the remote controller..
  • ► Selectable XLR / RCA output: The output of Pre90 could be config to “XLR only”, "RCA only" or "XLR + RCA ". Therefore, the amplified signal can be connected to two different amplifiers. Good combination with EXT90 D90..
  • ►Ultra-high Performance NFCA modules: It provides excellent DC and AC performance. Ultra-low noise of 0.3uv is milesahead of the competition, giving an absurdly high dynamic range of 145db and no audible noise and darkest background..
  • ►Ext90 could extend you more inputs: A standard Pre90 provide you 1 x RCA and 1 x XLR stereo inputs. But when it working with a Ext90, they could provide totally 2 x RCA and 4 x XLR stereo inputs. This is enough for multi source systems..
  • ►Relay volume control: A large number of high quality Japanese small signal relayIsed fovolume control of Pre90. Brings the advantages of precise control remote control, longevity, and complete channel balanceIf the volume was set high while turn on or switch in, Pre90 will automatically reduced to a safe volume to avoid your speakers/headphones blown by sudden high volume..
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Gravity 7 Band Graphic Equalizer GR-EQ9

  • Power Supply: 11-15V DC | Max Output Volt: 7V RMS PRE Graph Frequency 50Hz - 16kHz.
  • Equalization Range: +-12dB | Subwoofer Equalizer: 60/90Hz | Input Impedance: 15k Ohms.
  • Signal To Noise: 90dB | T.H.D. AT 0.05% | Channel Division: 70dB.
  • - Three stereo RCA outputs to drive front, rear, and subwoofer audio amplifiers.
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XDUOO TA-26 6N5P 6N8P AMP High Performance Tube Line Out Pre-amp Gold-Plated RCA Headphone Amplifier

  • Adopt 6N8P tube for pre-amp making voice sweet and exquisite..
  • Using 6N5P tube for buffer to bring soft and charming sound..
  • The Line Out can be used as Pre-amplifier： It has one line output, through the tube, and controlled by volume. It can be used as the Pre- amplifier of all kinds of audio amplifier or active speaker, and improve the sound quality of audio amplifier or active speaker..
  • Professional Resistances and Capacitors ；Gold-plated RCA port for amplifiers or active speakers..
  • Aluminum alloy shell sandblasted texture panel ：Sandblasted texture panel and solid aluminum alloy case are high end atmosphere, and can effectively resist external interference..
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Dayton Audio DAEX25Q-4 Quad Feet 25mm Exciter 20W 4 Ohm

  • Unique, four arm design for exciting a large surface.
  • Pre-applied 3M™ VHB™ adhesive for quick, secure installation.
  • Rare-earth neodymium motor and a proprietary voice coil.
  • 4-ohm impedance for use with small, Class D amplifiers.
  • 20 watt RMS power handling for high output.
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Dayton Audio DAEX25CT-4 Coin Type 25mm Exciter 10W 4 Ohm

  • just under 2″ diameter, about 9/16″ high.
  • Pre-applied 3M™ VHB™ adhesive for quick, durable installation.
  • Rare-earth neodymium motor and a proprietary voice coil.
  • 4-ohm impedance for use with small, Class D amplifiers.
  • 1″ voice coil for 10 watt RMS power handling.
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Dayton Audio DAEX32EP-4 Thruster 32mm Exciter 40W 4 Ohm

  • Robust, heavy-duty design with a 32 mm voice coil attached to a steel spider.
  • Pre-applied 3M™ VHB™ adhesive for quick, secure installation.
  • Rare-earth neodymium motor and a proprietary two-layer voice coil.
  • 4-ohm impedance for use with small, Class D amplifiers.
  • 40 watt RMS power handling for high output.
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Dayton Audio DAEX25FHE-4 Framed High Efficiency 25mm Exciter 24W 4 Ohm

  • Pre-applied 3M™ VHB™ adhesive for quick, durable installation.
  • Rare-earth neodymium motor and a proprietary voice coil.
  • 4-ohm impedance for use with small, Class D amplifiers.
  • 24 watt RMS power handling for high output.
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Dayton Audio DAEX32Q-8 Dual Steel Spring Balanced 32mm Exciter 20W 8 Ohm

  • Dual steel spider design to better support the large neodymium motor.
  • 32 mm two layer voice coil for high, 20 watts RMS, power handling.
  • Pre-applied 3M™ VHB™ adhesive for quick, secure installation.
  • 8 ohm impedance for easy connection to most amplifiers.
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MEDca BTE Behind the Ear Sound Amplifier Super Mini Size Sound Enhancer For Better Hearing (Pair)

  • HIGH QUALITY SOUND AMPLIFIERS: A pair of precise quality Behind the Ear sound amplifier for those who require high quality amplification..
  • SUPERIOR DESIGN: The amplifiers are designed by our expert audiologists. They come with digital circuitry and fully digital volume control for convenience..
  • EASY-TO-USE: Our amplifiers are constructed user-friendly, with easy on and off button and volume control that allows the user to make accurate adjustments in no time. The amplifiers operate on 6AG13 batteries and consume little power..
  • COMFORTABLE: Our BTE amplifiers perfectly fit behind the ears of both men and women. These are small in size and feather-light and can be comfortably worn all day long..
  • CUSTOMER SATISFACTION GUARANTEED: Ours is a premium product and we take full responsibility of it. By any chance if you aren't 100% satisfied with our BTE amplifiers, you can return it within 30 days for full refund..
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Dayton Audio DAEX32Q-4 Dual Steel Spring Balanced 32mm Exciter 20W 4 Ohm

  • Dual steel spider design to better support the large neodymium motor.
  • 32 mm two layer voice coil for high, 20 watts RMS, power handling.
  • Pre-applied 3M VHB adhesive for quick, secure installation.
  • 4 ohm impedance to make the most out of small class D amplifiers.
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