BOSCH LBB 1930/20 Power Amplifier 120 Watt
Power amplifier, 120 W power amplifier in a 2U-high, 19” case for rack mounting or tabletop use.
100% ORIGINAL
HARGA Kompetitif
GARANSI Resmi
AFTERSALES Service
Description
The LBB 1930/20 is a powerful 120 W power amplifier in a 2U high 19” case for rack mounting or tabletop use. LEDs on the front panel show the status of the amplifier: power, audio output level, and supervised functions. This high-performance unit fulfills a wide range of public address requirements at a surprisingly low cost.
Fitur
- 120 W power amplifier in a compact housing
- 70 V / 100 V and 8 ohm outputs
- Dual inputs with priority switching
- 100 V input for slave operation on 100 V speaker line
- Temperature controlled forced front to back ventilation, directly stackable.
Spesifikasi
Electrical
| Mains power supply | |
| Voltage | 230 VAC ±10%, 50/60 Hz |
| Inrush current | 8 A |
| Max power consumption | 400 VA |
| Battery power supply | |
| Voltage | 24 VDC +15% / -15% |
| Current max | 6 A |
| Performance | |
| Output power (rms/maximum) | 120 / 180 W |
| Power reduction on backup power | -1 dB |
| Frequency response | 50 Hz to 20 kHz (+1 / -3 dB at -10 dBref. rated output) |
| Distortion | <1% at rated output power, 1 kHz |
| S/N (flat at max volume) | >90 dB |
| Line inputs | 2 x |
| Connector | 3-pin XLR, balanced |
| Sensitivity | 1 V |
| Impedance | 20 kohm |
| CMRR | >25 dB (50 Hz to 20 kHz) |
| Gain | 40 dB |
| 100 V input | |
| Connector | Screw, unbalanced |
| Sensitivity | 100 V |
| Impedance | 330 kohm |
| Line loop-through output | 2 x |
| Connector | 3-pin XLR |
| Nominal level | 1 V |
| Impedance | Direct connection to line input |
| Loudspeaker outputs | 3 x |
| Connector | Screw, floating |
| Direct output | 100 V, 70 V, 8 ohm |
| Priority only (from input 1) | 100 V or 70 V internally selectable |
| Music (non-priority) only | 100 V or 70 V internally selectable |
Power consumption
| Mains operation | |
| Max power | 274 W |
| -3dB | 193 W |
| -6dB | 143 W |
| Pilot tone* | 41 W |
| Idle | 18 W |
| 24 VDC operation | |
| Max power | 7.0 A (168 W) |
| -3 dB | 6.0 A (144 W) |
| -6 dB | 4.3 A (103 W) |
| Pilot tone* | 0.9 A (22 W ) |
| Idle | 0.1 A (2.4 W) |
* 20 kHz -20dB with maximum loudspeaker load
Mechanical
| Dimensions (H x W x D) | 100 x 430 x 270 mm (19″ wide, 2U high, with feet) |
| Weight Approx. | 10.5 kg |
| Mounting | Standalone, 19”rack |
| Color | Charcoal |
Environmental
| Operating temperature | -10 ºC to +55 ºC (14 ºF to +131 ºF) |
| Storage temperature | -40 ºC to +70 ºC (-40 ºF to +158 ºF) |
| Relative humidity | <95% |
| Acoustic noise level of fan | <48 dB SPL at 1 m (max output) |
pusatsoundsystem.com
Jl. Pinangsia Raya Ruko No.66F, RT.3/RW.5, Pinangsia, Kota Jakarta Barat
-
Oke,untuk pembelian online juga memuaskan
-
-
-
-
-
-
Terimakasih pusat sound system,sudah melayani dengan baik, sukses selalu bisnisnya
-
-
-
Great product & service
-
-
respon dan pelayanan sangat baik
-
Info nya sangat membantu. Terima kasih
-
Info yang kami butuhkan terjawab disini.
Terima kasih. -
Baru WA, udh ramah bangettttt.... Ya Ampun pantes aja bintang dan score nya 4.9 ga salah pilih supplier kek nya.. jempol dan juara.. care banget sama yg lagi cari sound system dan blm ngerti apapun kek aku.. makasih yaa pusatsoundsystem … More 👍👍 semoga sukses terus ☺️☺️
-
-
-
Bagus pelayanan toko nyaa...
Ramah, -
Tenkyu Kok Willy dan IBu Cellin ,.. Untuk keramahannya dan Barang sesuai pesanan terkirim tepat waktu dan Ok,.
-
Barang nya di jamin original. Toko nya terpercaya di jamin aman.
