Search
Current Category
BOSCH/PA
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 Small Loudspeakers for Installations Special Speakers Volume Controls & Program Selectors Wall Speakers Wireless Mics. with Handheld Microphone Wireless Mics. with Lapell Microphones
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 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
Page generated in 0.13 seconds