RDL EZ-HDA4B

1x4 Headphone Distribution Amplifier

OUR PART #:  EZ-HDA4B Write the First Review.

Our Price: $160.05
List Price: $214.08
You save 25%!
  • One Stereo Input to Four Stereo Outputs
  • Unbalanced Inputs on Rear Panel
  • Input on MINI, 1/4” (6.3 mm) or RCA Jacks
  • Headphone Outputs on Rear Panel
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Radio Design Labs' EZ-HDA4B contains four stereo headphone amplifiers with individual front-panel volume controls. Headphone outputs are provided on rear-panel MINI jacks. One stereo input signal feeds all the amplifiers. Stereo RCA jacks, a MINI jack and a 1/4" jack are provided for connecting the input source. The EZ-HDA4B is used in music stores, houses of worship, studios, museums,

home component systems and commercial sound systems. Power supply included.

Features:

  • One Stereo Input to Four Stereo Outputs
  • Unbalanced Inputs on Rear Panel
  • Input on MINI, 1/4” (6.3 mm) or RCA Jacks
  • Headphone Outputs on Rear Panel
  • Outputs on MINI Jacks
  • Front-Panel LEVEL Control for Each Output

Specifications:

  • Inputs (3): Stereo on dual RCA jacks, stereo mini jack or 1/4” (6.3 mm) TRS, > 10 kO, -10 dBV nominal, +8.5 dBV max. (RCA and 1/4”), -16 dBV nominal, +2 dBV max. (Mini)
  • Level control: Off to +2.5 dB gain (RCA and 1/4” inputs, 100 O output load), Off to +9 dB gain (Mini input, 100 O output load)
  • Outputs (4): Stereo on Mini jacks (rear panel), 60 mW (100 O load)
  • Frequency Response: 20 Hz to 50 kHz (±1.5 dB)
  • THD+N: < 0.1% (10 mW output, 100 O load)
  • Crosstalk: < -75 dB (1 kHz)
  • Noise: < -95 dB (below 10 mW output, 100 O load, maximum gain)
  • 24 Vdc power supply current: 40 mA (idle), 65 mA (max.)
  • Power supply input voltage: 100 to 240 VAC
  • Warranty: 3 Years; contact RDL technical support department for assistance
  • Case dimensions: 5.75” (14.6 cm)W x 3” (7.6 cm)D
  • Mounting size: 1/3 rack width
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