Requirements for a perfect speaker for my 2 speaker (FR + Sub) setup.
- Paper cone.
- Between 5" to 6", or 120mm to 150mm diameter.
- High Efficiency of above 94 dB/W.
- Frequency response of at least 150 Hz through to 20 kHz.
- (Optional) AlNiCo Magnet.
- Lowther DX45/55/65
- Lowther A45/A55
- Supravox 165GMF (but a little shy of 20 kHz response)
- Supravox 165-2000 (With Alnico)
- Fostex 167E, Sigma 167E, 166E
- Fostex F120A (too low efficiency, but AlNiCo)