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Acc. for Mounting Acc. for Wireless Systems Bosch Paviro Bosch Plena Bosch Plena Matrix Bosch Praesensa Bosch Praesidio Ceiling Speakers - Standard Ceiling Speakers - Water proof Ceiling Speakers 2-Way (HiFi) Ceiling Subwoofers Column Speakers Dynamic Microphones EN 54-24 Certified Dual A/B Loudspeakers EN 54-24 Certified Loudspeakers Gooseneck Microphones Horn Speakers & Sound Projectors Installation & PA Players Installation Housings ETC Installation Mixer Amplifiers Installation Power Amplifiers Installation Pre-amplifiers Interfaces for ELA Systems In Wall Speakers Lavalier Microphones Matrix Mixers Microphones for fixed installation Mic stands without boom Multi-Channel Power Amps. Other Installation Accessories Outdoor Wall Speakers Paging consoles & Microphones Power Amps. Up To 800 W (4 ohm) Small Loudspeakers for Installations Special Speakers Volume Controls & Program Selectors Wall Speakers Wireless Mics. with Handheld Microphone Wireless Mics. with Lapell Microphones
Category
Manifacturer
BOSCH/PA LBB1938/30
Features:
EN 54-16 Certified Plena Power Amplifier 480W 100V
The LBB 1938/30 is a powerful 480 W power amplifier in a 3U 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.
Features:
480 W power amplifier in a 3U high 19”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
Technical Specifications:
Mains power supply
Voltage 230 VAC, ±10%, 50/60 Hz
Inrush current 19 A
Max power consumption 2200 VA
Battery power supply
Voltage 24 VDC +15% / -15%
Current max 30 A
Output power (RMS/Maximum) 480 / 720 W
Power reduction on backup power: -1 dB
Frequency response 50 Hz to 20 kHz (+1 / -3 dB at -10 dB ref. 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 990 W
-3dB 715 W
-6dB 510 W
Pilot tone* 110 W
Idle 25 W
24 VDC operation
Max power 32 A (770 W)
-3 dB 26 A (625 W)
-6 dB 18 A (430 W)
Pilot tone* 3.8 A (91 W)
Idle 0.7 A (17 W)
* 20 kHz -20dB with maximum loudspeaker load
Mechanical
Dimensions 145 x 430 x 370 mm
(19" wide, 3U high, with feet)
Weight Approx. 25 kg
Mounting Standalone, 19”rack
Color Charcoal
The LBB 1938/30 is a powerful 480 W power amplifier in a 3U 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.
Features:
480 W power amplifier in a 3U high 19”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
Technical Specifications:
Mains power supply
Voltage 230 VAC, ±10%, 50/60 Hz
Inrush current 19 A
Max power consumption 2200 VA
Battery power supply
Voltage 24 VDC +15% / -15%
Current max 30 A
Output power (RMS/Maximum) 480 / 720 W
Power reduction on backup power: -1 dB
Frequency response 50 Hz to 20 kHz (+1 / -3 dB at -10 dB ref. 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 990 W
-3dB 715 W
-6dB 510 W
Pilot tone* 110 W
Idle 25 W
24 VDC operation
Max power 32 A (770 W)
-3 dB 26 A (625 W)
-6 dB 18 A (430 W)
Pilot tone* 3.8 A (91 W)
Idle 0.7 A (17 W)
* 20 kHz -20dB with maximum loudspeaker load
Mechanical
Dimensions 145 x 430 x 370 mm
(19" wide, 3U high, with feet)
Weight Approx. 25 kg
Mounting Standalone, 19”rack
Color Charcoal
Our Price
BUY NOW!
Availability of this item:
In Stock
In Stock
Warranty: 12 months
Продуктът е наличен в
• София, Централен склад бул. "Проф. Цветан Лазаров" 74А
Useful links:
Into Category:
Installation Power Amplifiers
Bosch Plena
Availability info:
- In stock
- 2 - 5 days
- Limited Qty. Available
- Not available *
- Discontinued
* On request
Help Desk
Advisers
OPERATOR:
"Music World” Ltd
VAT № BG 205686014
7, Iskarsko Chausee blvd.
1528, Sofia, Bulgaria,
info@musicworld.bg
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