HD53R
| Manufacturer | CEC |
| Function | Amplifier, Headphone (Class A) |
| Country | Japan |
| Form Factor | Desktop |
| Signal Path | Analog Hardware |
| Weight | 2.6kg |
| Power | AC 120/230V, 50/60Hz (specified on rear panel) |
| Frequency Response | 10Hz - 200kHz (0dB / -1.4dB) |
| Connections |
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