25 cm (10") bass midrange for PA applications.
| Cm | 0.24 mm/N |
|---|---|
| Rated power | 300 W |
| Maximum power | 450 W |
| Nominal impedance Z | 8 Ohm |
| Frequency response | fu–4200 Hz |
| (fu: Lower cut-off frequency depending on cabinet) | . |
| Mean sound pressure level | 92 dB (2.83 V/1 m) |
| Maximum linear displacement | +/−3.5 mm |
| Excursion limit | +/−8 mm |
| Resonance frequency fs | 52 Hz |
| Height of front pole-plate | 8 mm |
| Voice coil diameter | 65 mm |
| Height of winding | 15 mm |
| Cutout diameter | 230 mm |
| Net weight | 3.61 kg |
| D.C. resistance Rdc | 6.5 Ohm |
| Mechanical Q factor Qms | 9.59 |
| Electrical Q factor Qes | 0.34 |
| Total Q factor Qts | 0.33 |
| Equivalent volume Vas | 44 l |
| Effective piston area Sd | 353 cm² |
| Dynamically moved mass Mms | 37.6 g |
| Force factor Bxl | 15.6 Tm |
| Inductance of the voice coil L | 0.9 mH |
| Connections | Spring terminals |
| Volume/Principle | BR-Channel | fb | fc/QTC |
| 12 l/closed | - | - | 110 Hz/0,71 |
| 26 l/bass reflex | 2 x BR 15.34 | 57 Hz | - |
The PA 110 H is a very compact bass reflex speaker with very linear frequency response and Hi-Fi characteristics. It is fitted with a high-performance 25-cm (10“) woofer, the PAW 25, and the mid-to-high-range DR 45 N, which, together with the HT 21 horn speaker makes for a very resilient tweeter. Separation between the two drivers is at around 1600 Hz.
The peak power handling of the speaker is 250 W. This value was determined in line with the standards using a continuous noise signal. This value is, however, far removed from practice, since music consists of many different impulses and surges. The effective value, that also tells us something about the heating-up of the voice coil, is much lower with music. This means the effective power-handling capabilities of the loud speaker are, in fact, much higher.
