The Yamaha RH1C headphones feature a lightweight, open-back design, with comfortable foam ear cushions and a high output level. These inexpensive headphones are well suited for use with all types of portable listening devices.
| Type | Supra-Aural, Open-Back Dynamic Stereo Headphones |
| Frequency Range | 20 Hz - 20 kHz |
| Impedance | 32 Ohms |
| Sensitivity | 91 dB/mW |
| Maximum Input Power | Not Specified by Manufacturer |
| Connectors |
1 x Detachable 1/4" Stereo Phone Adapter 1/8" Stereo Mini Plug |
| Cable Length | 8' (2.4 m) |
| Weight | 3 oz (85 g) |