Merry Personal Amplifier Black

Merry Personal Amplifier Black

Merry Personal Amplifier Black

  • Merry is a stylish personal sound amplifier with earphones that provides up to 40dB amplification of sounds around you. At approximately 1″ square, the Merry amplifier fits in the palm of your hand but can be worn around your neck or clipped onto clothing. Control functions with just four buttons: volume up/down, power and listening mode!
  • Up to 40dB amplification, Buttons for power, volume up/down, listening mode Adaptive noise reduction Feedback cancellation Rechargeable Li-Ion battery Up to 20 hours of use Weight: 0.45 oz Dimensions: 1.4″ W x 1.25″ H x 0.6″ D Earbuds included
  • Reproduce conversations and TV sounds clearly and naturally. Delicate design and stylish appearance. Rechargeable battery for cost saving.
  • Powerful noise reduction technology. Ergonomic-designed binaural earphone.
  • Four listening programs for different listening requirements. Simple to understand and operate.

The Merry is a state of the art personal sound amplifier which has technology that rivals pocketalker, reizen, superear, and other sound amplifiers. The Merry has multiple settings that allow you to amplify specific sounds while the loud sounds that you don’t want to hear are tuned out. While most sound amplifiers are very obvious, the Merry personal sound amplifier has a stylish design that looks like a mp3 player. The design makes it look like you are enjoying music and does not bring attention to the fact that you are using a in ear sound amplifier. Many people need some help from sound amplifying devices and the Merry will help those in need.

Up to 40dB amplification
Buttons for power, volume up/down, listening mode
Adaptive noise reduction
Feedback cancellation
Rechargeable Li-Ion battery
Up to 20 hours of use
Weight: 0.45 oz
Dimensions: 1.4″ W x 1.25″ H x 0.6″ D
Earbuds included

List Price: $ 199.99

Price: $ 179.99

The Audiophile’s Project Sourcebook: 80 High-Performance Audio Electronics Projects

The Audiophile's Project Sourcebook: 80 High-Performance Audio Electronics Projects

THE AUDIOPHILE’S PROJECT SOURCEBOOK

Build audio projects that produce great sound for far less than they cost in the store, with audio hobbyists’ favorite writer Randy Slone. In The Audiophile’s Project Sourcebook, Slone gives you—

• Clear, illustrated schematics and instructions for high-quality, high-power electronic audio components that you can build at home
• Carefully constructed designs for virtually all standard high-end audio projects, backed by an author who answers his email
• 8 power-amp designs that suit virtually any need
• Instructions for making your own inexpensive testing equipment
• Comprehensible explanations of the electronics at work in the projects you want to construct, spiced with humor and insight into the electronics hobbyist’s process
• Complete parts lists

“The Audiophile’s Project Sourcebook” is devoid of the hype, superstition, myths, and expensive fanaticism often associated with ‘high-end’ audio systems. It provides straightforward help in building and understanding top quality audio electronic projects that are based on solid science and produce fantastic sound!

THE PROJECTS YOU WANT, FOR LESS

Balanced input driver/receiver circuits
Signal conditioning techniques
Voltage amplifiers
Preamps for home and stage
Tone controls
Passive and active filters
Parametric filters
Graphic equalizers
Bi-amping and tri-amping filters
Headphone amplifiers
Power amplifiers
Speaker protection systems
Clip detection circuits
Power supplies
Delay circuits
Level indicators
Homemade test equipment

List Price: $ 35.00

Price: $ 20.75

2 X 50Watt Class D Audio Amplifier – TDA7492

2 X 50Watt Class D Audio Amplifier - TDA7492

  • Ideal Class-D power amplifier
  • Range of power supply: DC12V-20V. Can be used with most laptop power adaptors.
  • Fully made from aluminum alloy, compact, pleasing, fashionable and durable
  • High-quality audio processor IC and original TDA7492 chip ensures long time use
  • High input sensitivity

this self-made 2*50W digital control audio amplifier. This product is well-known for its small size, portable, elegant and its outer casing fully made from aluminum alloy which makes it tough and durable. As an ideal Class-D audio power amplifier and integrated with TDA7492 which is currently popular around the world, it not only provides dream sound but also has high efficiency, thus it can dissipate the heat after long-time working to ensure that the amplifier can works in a stable condition for long time.Besides traditional RCA input jacks, a stereo phone jack is provided to make it much easier to be used with your second device such as mobile phone or portable players. A high quality headphone amplifier is also provided at the front panel.

List Price: $ 35.36

Price: $ 35.36

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