Quad · Headphones
ERA-1
Planar magnetic QUAD headphones for open, fast personal listening.
fig. 01 · headphones
ERA-1

From Quad
ERA-1 is QUAD’s planar magnetic headphone, developed around a fast diaphragm design and open presentation. It is built for personal listening systems where headphone comfort and detail matter as much as the source chain.
Specifications
| Model | ERA-1 |
|---|---|
| Type | Planar Diaphragm Headphones |
| Impedance | 20Ω |
| Sensitivity | 94 dB/mW |
| Frequency response | 10 - 40,000Hz |
| Total harmonic distortion | ≤0.2% (1kHz,100dB) |
| Rated Input Power | 100mW |
| Weight without cable | 420g |
| Product type | planar magnetic headphones |
| Series | ERA |