- 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 Front 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
The EZ-HDA4A contains four stereo headphone amplifiers with individual front-panel volume controls. Headphone outputs are provided on front-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-HDA4A is used in music stores, houses of worship, studios, museums, home component systems and commercial sound systems. | 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 1/4â€), -16 dBV nominal, +2 dBV max. (Mini) | | 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) | | Outputs (4): | Stereo on Mini jacks (front panel), 60 mW (100 Ω load) | | Frequency Response: | 20 Hz to 50 kHz (±1.5 dB) | | 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. |
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