- Nominal impedance: 4OHM+/- 15%
- FO: 89 HZ+/-20% (without baffle)
- Output SPL: 85dB+/- 3dB, at PST from 1W/1M
- Sweep test: sine wave 9V, from 89k – 20K HZ (must be normal)
- Bottoming test: sine wave, 10.5V, from 89 – 20K HZ (must be normal)
- Power input:
- Nom: 20W
- Max: 40W
- Life test:
- White noise
- 20W
- 96H
- Magnet:
- Size: 80*40*12
- Grade: Y25
- Weight: 10 OZ
- Voice coil: 25.5 mm 2(L)
- Winding length: 7.5(mm)
- Former material: ASV/2L
- Qms: 4.048
- BL: 2.917
- Qes: 2.613
- MMs: 11.578
- Qts: 1.588
- Vas: 6.780