| System Details |
AD-P4T |
| Effective frequency range 2 |
65 Hz – 20 kHz |
| Rated noise power / voltage 1 |
30 watts / 22 volts (rms) |
Sensitivity [dB] 3
Sensitivity at 4m, 100V maximum tap |
87.9
TBD |
| Rated coverage (-6 dB) 4 |
150° conical DMT™ |
| Directivity factor 4 |
4.5 |
| Directivity index [dB] 4 |
6.5 |
| Maximum continuous SPL [dB] 5 |
102 |
| Maximum peak SPL [dB] 5 |
108 |
| Nominal impedance [ohms] |
16 |
| Recommended amplifier |
60 watts |
| Transformer taps / impedance |
16Ω (in bypass setting)
3.75W (70V); 7.5W (100V) Tap: 1333Ω
7.5W (70V); 15W (100V) Tap: 667Ω
15W (70V); 30W (100V) Tap: 333Ω
30W (70V); N/A (100V) Tap: 167Ω |
| LF transducer |
114 mm [4.5-inch] weather treated paper cone woofer |
| HF transducer |
19 mm [0.75-inch] aluminum dome tweeter |
| Input connector type |
Euroblock connector with parallel output |
| Enclosure material |
Impact Resistant ABS |
| Grille material |
Powder coated steel |
| Ingress protection |
IP-34 |
| Operating environment |
Designed for indoor use |
| Operating temperature range |
-20 to 50° C [-4 to 122° F] |
| Net weight |
2.9 kg [6.5 lb] |
| Product dimensions (Diameter x Height) |
Ø 237 x 272 mm [Ø 9.3 x 10.7-inch] |
| Shipping weight |
3.9 kg [8.7 lb] |
| Shipping dimensions (H x W x D) |
298 x 362 x 286 mm [11.75 x 14.25 x 11.25-inch] |
| Included mounting hardware |
Two quick-link cable assemblies (length 3.25m / 128-inch 2mm thickness), two slip-lock fasteners, locking euro-block connector, sealable input cover and screws, snap-fit magnetic grille. |
| Safety Agency |
UL1480, Transformer UL registered per UL1876, ROHS, CE compliant. Baffle meets UL94-V0 and UL94-5VB flammability rating; in accordance with IEC60849 / EN60849 systems |
