| Product |
LB1‑UM20E‑(D/L) , LB1‑UM50E‑(D/L) |
| Description |
Premium‑sound Cabinet Loudspeaker , Premium‑sound Cabinet Loudspeaker |
| Maximum power |
30 W , 75 W |
| Rated power (PHC) |
20 W , 50 W |
| Power tapping |
20 / 10 / 5 / 2.5 W , 50 / 25 / 12.5 / 6.25 W |
| Sound pressure levelat rated power / 1 W (1 kHz, 1 m) |
101 dB / 88 dB (SPL) , 108 dB / 91 dB (SPL) |
| Sound pressure levelat rated power / 1 W (1 kHz, 4 m) |
87 dB / 74 dB (SPL) , 94 dB / 79 dB (SPL) |
| Effective frequency range(-10 dB) |
90 Hz to 20 kHz , 90 Hz to 20 kHz |
| Opening angleat 1 kHz / 4 kHz (-6 dB) |
|
| horizontal |
174° / 136° , 186° / 126° |
| vertical |
127° / 141° , 84° / 62° |
| Product |
LB1‑UM20E‑(D/L) |
| Rated input voltageRated impedance |
12.65 V , 70 V , 100 V |
| 20 W |
8 Ohm , 250 Ohm , 500 Ohm |
| 10 W |
N.A. , 500 Ohm , 1000 Ohm |
| 5 W |
N.A. , 1000 Ohm , 2000 Ohm |
| 2.5 W |
N.A. , 2000 Ohm , 4000 Ohm |
| Product |
LB1‑UM50E‑(D/L) |
| Rated input voltageRated impedance |
20 V , 70 V , 100 V |
| 50 W |
8 Ohm , 100 Ohm , 200 Ohm |
| 25 W |
N.A. , 200 Ohm , 400 Ohm |
| 12.5 W |
N.A. , 400 Ohm , 800 Ohm |
| 6.25 W |
N.A. , 800 Ohm , 1600 Ohm |
| Connector |
3‑pole screw block |
| Product |
LB1‑UM20‑(D/L) , LB1‑UM50‑(D/L) |
| Dimensions (W x D) |
274x160x180mm 10.78×6.29×7.08in , 405x160x180mm 15.94×6.29×7.08in |
| Loudspeaker diameter |
|
| Woofer |
134.5 mm (5 in) , 134.5 mm (5 in) |
| Dome tweeter |
25.4 mm (1 in) , 25.4 mm (1 in) |
| Material |
|
| Cabinet |
Aluminum , Aluminum |
| Front grille |
Aluminum , Aluminum |
| Top and bottom |
ABS , ABS |
| Color |
White (RAL 9010) (L) or Charcoal (RAL 7021) (D) , White (RAL 9010) (L) or Charcoal (RAL 7021) (D) |
| Weight |
3.88 kg (8.55 lb) , 5.58 kg (12.30 lb) |
| Operating temperature |
-25 ºC to +55 ºC (-13 ºF to +131 ºF) |
| Storage and transport temperature |
-40 ºC to +70 ºC (-40 ºF to +158 ºF) |
| Relative humidity |
<95% |