Signalmanagment und -verarbeitung : Verteilerverstärker : RDL, Radio Design Labs - EZ-HDA4B

Stereo Headphone Distribution Amp - 1X4 Rear-Panel Outputs

Series:

Model: EZ-HDA4B

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

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The 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.

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
Gold-Plated RCA Input Connectors
Each Output is Driven Separately
Knobs for Easy Level Adjustment

DA Audio Input - RCA
DA Audio Output - RCA

Inputs (3):: Stereo on dual RCA jacks, stereo mini jack or 1/4” (6.3 mm) TRS, > 10 kΩ, -10 dBV nominal, +8.5 dBV max. (RCA and 1/4”), -16 dBV nominal, +2 dBV max. (Mini)
Outputs (4):: Stereo on Mini jacks (rear panel), 60 mW (100 Ω load)
Level control:: Off to +2.5 dB gain (RCA and 1/4” inputs, 100 Ω output load), Off to +9 dB gain (Mini input, 100 Ω output load)
Frequency Response: 20 Hz to 50 kHz (±1.5 dB, 100 Ω load)
THD+N:: < 0.1% (10 mW output, 100 Ω load)
Crosstalk:: < -75 dB (1 kHz)
Noise:: < -95 dB (below 10 mW output, 100 Ω load, maximum gain)
24 Vdc power supply current:: 40 mA (idle), 65 mA (max.)
Case dimensions:: 5.75” (14.6 cm)W x 3” (7.6 cm)D
Mounting size:: 1/3 rack width.
Number of Inputs: 3
Number of Outputs: 4
Tiefe: 76.20 mm
Width: 146.05 mm
Shipping Weight: 0.43 kg

EZ-HDA4A - Stereo Headphone Distribution Amplifier-1X4 Front-Panel Outputs

EZ-HDA4AX - Stereo Headphone Distribution Amplifier, 1X4 Front-panel Outputs

EZ-HDA6 - Stereo Headphone Distribution Amplifier - 1X6 Rear-Panel Outputs

EZ-HDA6X - Stereo Headphone Distribution Amplifier,1X6 Rear-panel Outputs

EZ-HDA4B_INSTALLATION_MANUAL.pdf 591 kb - Instructions

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