High Impedance Portable Headphone Amplifier - Black

High Impedance Portable Aluminum Headphone Amplifier

SKU: 446918 (Added on -)
  • 69.40
  • Free shipping To
    UNITED STATES
    Free Shipping With Tracking Number

  • Dispatch: Ships within 7-10 business days
  • Form Color:

    Black

High Impedance Portable Headphone Amplifier - Black
"On the market more than the headphone amplifier, why choose us?1, sound quality upgrade: the king, let time prove everything, transparent, awaken the music moved, a new design concept, not only in the imagination, the three partition isolation circuit, master of power, the United States The famous BB company two OPA2604AP OPA2107AP op amp, AMP and multi connected products can feel the high bass increased a grade, thanks to this product The use of the 7.5V + + high voltage, thrust greatly enhanced.2, the details of the reduction: the product can hear more details, this is not an additional increase in the product, but the original music there, just before the professional headphone amplifier is not processed Nothing more.3, sound field increases: I never heard of a good friend AMP may never be a good understanding of "sound", "sound" is telepresence, the scene can hear the player direct push headset with sense and Product of the scene is not the same level, pay attention to good headphone amplifier with good headphones.4, the backup phone power: the product is unique to the design of the phone charging function can be used as a backup.With the pursuit of quality, reduction, multi operational amplifier A933 is the parallel drive, sound quality is good the famous American BB company and big thrust of two OPA2604AP OPA2107 op amp,.If capital, small excellent dual power boost circuit engineer careful study, the transparency of OPA2604 to rise to a higher level of power supply is a portable amp. A good voice The key to design of dual power complex and high cost by A933 power. Throughout many of the market are still using the single power amp, A933 high current positive and negative power absolute Called "master". Through the power split, away from the power amplifier section, solve the electromagnetic power boost may produce interference filter capacitor array ultra small have a fever.LC type filter circuit, the ripple is reduced to a minimum, to provide clean and high amp circuit transient power.A935 as the strongest sound level have a fever have amp, high signal-to-noise ratio, sound qualityDelicate transparent, thrust characteristics. Play headset friends have experience, although the headset from ear sound equipment recently, earbuds generally from the eardrum distance even only 1-2 cm, but many times music sounds or hazy, like paint on glass is not clean feeling, it sounds so poor a little clearer, and A933 do not have this confusion.Products using 4 coupling potentiometer to adjust the volume, the power switch part of the use of Japanese ALPS switch, the power relay part of the Japanese NEC relay on the dual protection of the output circuit, to prevent impulse Sound and protection of the headset. The power supply part of the product with a unique charging function, can be charged to other intelligent devices, the output 1A current.A: during a certain time during the product needs to achieve the effectiveness of our design. The headset and speaker: need to burn 96 hours, amplifiers and other equipment: need to burn 24When, in the way: you can adopt continuous burn-in mode, can also be used in peacetime use of accumulation "
General
ModelA935
MaterialAluminum
Form ColorBlack
Quantity1Set
Other Features
Cable Length20cm
ConnectorRCA
Power AdapterUSB
Power SupplyUSB-5V
Other FeaturesAudio input / output interface: 3.5mm stereo interface Battery charging interface: Micro USB Charging current: 1A Lithium battery capacity: 2100mAh Use time: 5-6 hours or more Amp internal use voltage: + 7.5V Signal to noise ratio (SNR) >100dB Distortion (N THD) 0.0003% Output power (thrust):120mW Suitable for headphone (ear plug) impedance 16-300 ohm Charging interface: Standard USB Charging output current: 1A
Dimensions & Weight
Dimensions 4.09 in x 2.36 in x 0.54 in (10.4 cm x 6 cm x 1.38 cm)
Weight 4.59 oz (130 g)
Packing List
1 * Headphone Amplifier
1 * 3.5 (male) to 3.5 (male) audio line (length: 135mm)
1 * Micro USB charging cable (length: 200mm)

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Rate US$67.70 shipped US$67.49 shipped US$67.28 shipped

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