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Superlux HA3D Headphone Amplifier
  • Superlux HA3D Headphone Amplifier
  • Superlux HA3D Headphone Amplifier
  • Superlux HA3D Headphone Amplifier
 
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Superlux HA3D Headphone Amplifier

Manufacturer: Superlux

Item #: SPLX-HA3D   •   MFG #: HA3D

 

List Price:$186.80
Our Price:$149.79

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Availability: Usually ships in 3-10 business days
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This item is currently out of stock and will ship the minute we receive it – normally 3-10 business days. Need it sooner? Call 800-522-2025 and we'll make it happen,or email Customer Service for expedited delivery options. Certain Non-Stock Items Valued over $50.00 may Ship FREE UPS GROUND in the Continental US. Multiple quantities of the same non-Stock Item Valued below $50.00 may be ordered to meet the $50 minimum order requirement to qualify for Free UPS Ground Freight. This offer does not apply to certain freight-intensive or hazardous items. Certain restrictions may apply.
 
 
     

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    The Superlux HA3D is a portable, stereo headphone amplifier designed for demanding and critical audio monitoring. This audiophile-quality headphone amp is ideal for adding headphone feeds for portable, studio and audio enthusiast applications. The HA3D provides 3 independent headphone feeds from balanced or unbalanced line sources. Each headphone output is controlled by the associated level control, equipped with independent peak LED, and 1/4-inch output connector. With its extended bandwidth and high current/voltage drive capability the HA3D can drive headphones of various impedances to high levels with very low distortion; important for monitoring in high SPL environments. It can be powered from two-AA batteries or an external DC supply.

    The HA3D provides 3 independent headphone feeds from balanced or unbalanced line sources. Each headphone output is controlled by the associated level control, equipped with independent peak LED, and 1/4-inch output connector. With its extended bandwidth and high current/voltage drive capability the HA3D can drive headphones of various impedances to high levels with very low distortion; important for monitoring in high SPL environments. It can be powered from two-AA batteries or an optional external DC supply.

     
    • Features

      • 3 independent headphone outputs with individual volume controls
      • Frequency response from 10 Hz to 50 kHz
      • 120dB dynamic range
      • High power outputs easily drive headphones to high volume levels with very low distortion
      • Individual peak indicators show overload of each headphone feed.
      • Master Stereo / Mono switch
      • LED Battery life indicator, powered by 2 AA alkaline batteries, (10+ hours with Alkaline batteries with nominal drive levels), or an adapter with 5-17V DC output, (not supplied)
      • 2 balanced XLR line level inputs plus 1 unbalanced 1/4-inch or 1/8-inch stereo inputs
      • Loop output to connect additional HA3Ds in series for extra headphone outputs
      • Sturdy Aluminum alloy housing with strap slots on side panels for easy mounting or wearing
       
    • Specifications

      • Frequency Response: 10 Hz-50 kHz, ±1.0 dB, any input to any output, gain control set to 50%
      • Voltage Gain (Gain, Loop, Out Headphone output): Bal. Line, -3dB, 34dB; HP Input, -1dB, 35dB
      • Output Clipping Level: +18dBu minimum with 600 Ohm load / +16dBu minimum with 300 Ohm load
      • Headphone Output impedance: 200 Ohm
      • Dimensions (with foot pads): 1.69"—3.7"—5.51"
      • Weight: 1.24 pounds
      • Input Clipping Leve:l XLR:+24 dBu
      • Dynamic Range: 120 dB (Balanced line inputs)
      • THD + Noise: 0.03% maximum (from 10 Hz-22k Hz @ +10 dBu input and output level, 300 ohm load, 10 Hz-22k Hz filter bandwidth)
      • Input Impedance: XLR-Balanced - 22k ohm, 1/4" & 1/8" Unbalanced - 9.1k ohm Note: only one set of inputs (balanced or unbalanced) should be connected at a time
      • Operating Temperature: 32°-160°F
      • Internal Voltage Rails:15V, regulated
      • Loop Output Unbalanced: 200 Ohm output impedance
       
     
     

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