Overview
The EZ-HDA4B contains four mono headphone amplifiers with individual front-panel volume controls. Headphone outputs are provided on rear-panel MINI jacks. One Mono input signal feeds all the amplifiers. Mono 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.
Featuresh3>- One Mono Input to Four Mono 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) | Mono on dual RCA jacks, Mono mini jack or 1/4” (6.3 mm) TRS, > 10 k?, -10 dBV nominal, +8.5 dBV max. (RCA and 1/4”), -16 dBV nominal, +2 dBV max. (Mini) |
| Outputs (4) | Mono on Mini jacks (rear panel), 60 mW (100 ? load) |
| Level control | Off to +2.5 dB gain (RCA and 1/4” inputs, 100 ? output load), Off to +9 dB gain (Mini input, 100 ? output load) |
| Frequency Response | 20 Hz to 50 kHz (±1.5 dB, 100 ? load) |
| THD+N | < 0.1% (10 mW output, 100 ? load) |
| Crosstalk | < -75 dB (1 kHz) |
| Noise | < -95 dB (below 10 mW output, 100 ? 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. |
| Package Type | Cardboard Box |
| Package Dimensions | 9.5 x 7 x 2.25 in. |
| Shipping Weight | 0.975 lbs. |
| WEEE weight | 0.575 lbs. |
| Tariff code | 8518.40.2000 |
