Woofer
for HiFi loudspeaker systems. It differs from type ARN-226-03 in
coating of cone.
1) DIN ÈSN 268-5, closed box 20 dm3
2) ÈSN IEC 268-5, closed box 20 dm3
3) ÈSN IEC 268-5, standard baffle, 1W, 1 m, 200 - 3000 Hz |
| A. ACOUSTICAL DATA |
| Rated noise power |
70 |
W |
| Short term maximum power |
140 |
W |
| Rated impedance |
8 |
Ohm |
| Resonance frequency |
30 |
Hz |
| Rated frequency range |
30 - 3000 |
Hz |
| Sensitivity |
86 |
dB |
| Equivalent volume |
71.53 |
dm3 |
| Electrical Q factor |
0.87 |
|
| Mechanical Q factor |
5.22 |
|
| Total Q factor |
0.75 |
|
| |
| B. MECHANICAL DATA |
| Voice coil carrier material |
aluminium |
|
| Voice coil diameter |
25.4 |
mm |
| Winding height of voice coil |
13 |
mm |
| Yoke diameter |
25 |
mm |
| Air gap height |
5 |
mm |
| Magnet external diameter |
82 |
mm |
| Magnet internal diameter |
32 |
mm |
| Magnet height |
15 |
mm |
| Compensating magnet external diameter |
- |
mm |
| Compensating magnet internal diameter |
- |
mm |
| Compensating magnet height |
- |
mm |
| Weight |
1.1 |
kg |
| |
| TEST CONDITIONS |
| Sweep voltage |
6 |
V |
| Frequency range |
30 - 3000 |
Hz |
|
