Product Catalogue > Amplifiers > Headphone-Amplifiers

KingRex Headquarter HQ-1

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KingRex is on fire! Releasing more and more products each day. But it isn't a case of quantity over quality, KingRex's products are always quality.

New to the range is a high-end performing headphone amplifier. Featuring a 2-box design, one housing the power supply and the other enclosing the amplification circuitry.

Component selection was crucial during the development, and you'll find that the HQ-1 makes use of many well known brands. The output circuits are pure Class-A, this includes the headphone and pre-amp sections.

Power supply is a linear regulated type which has a total of 25,100uF of filtering capacitors. This ensures smooth DC power as well as clean source for the sensitive amplification circuits.

The front panel is constructed from CNC aluminium, and is available in both RED or BLACK.

6moons Preview - http://6moons.com/audioreviews/kingrex7/headquarter.html
Positive Feedback Review - http://positive-feedback.com/Issue46/kingrex_hq1.htm
AudioReview.com - http://reviews.audioreview.com/blog/kingrex-hq-1-headquarters-headphone-amp-review/
Positive Feedback Review - http://www.positive-feedback.com/Issue47/kingrex.htm
High Fidelity Review - http://highfidelity.pl/@main-170&lang=en

Specifications

• Input Impedance - 15k ohms
• Output Impedance - 1.8 ohms
• Gain - 18.5dB
• Output Power
  • 100mW @ 300 ohms
  • 170mW @ 150 ohms
  • 360mW @ 60 ohms
  • 570mW @ 30 ohms
• Total Harmonic Distortion - 0.005% @ 2V RMS
• Dynamic Range - 110dB

Features

• 6.3mm Neutrik headphone socket
• Gold plated contacts
• External power supply with a total of 25,100uF of filtration
• Aluminium face available in red or black
  

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