Looking for heavy-duty isolating headphones for high noise environments? The HED 040 hard shell earphones are rated for 24 decibels of noise reduction so you won’t have a hard time hearing your audio signal in even the noisiest environments.
Key Features and Specifications:
- Heavy duty construction (.85 lbs weight) with hardshell plastic ear cups provides the ultimate in noise isolation
- Compatible with stereo jacks only
- 3.5mm (1/8 inch) stereo headphone plug
- 39 inch cord
- Impedance of 32Ω
- Frequency Response range of 200 Hz – 6kHz
- Noise reduction rating of 24 dB
Use With:
- PPA R37 FM receiver
- PPA R38 FM receiver
- WIR RX 22-4 IR receiver
- Not compatible with PPA R35-8 receiver
