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BOSCH LBB1938/30 Power AmplifierPower Amplifier LBB1938 30 Product Features 480 W power amplifier in a 3U high 19 housing EN 54? 16 certified 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 Specification Mains power supply Voltage 220 230 VAC, 10%, 50 60 Hz Inrush current 19 A Max power consumption 2200 VA Performance Output power (rms maximum) 480 W 720 W Power reduction on backup power 1 dB Frequency
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Power Amplifier LBB1938/30
Product Features
- 480 W power amplifier in a 3U high 19” housing
- EN 54?16 certified
- 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 Specification
| Mains power supply | |
| Voltage | 220/230 VAC, ±10%, 50/60 Hz |
| Inrush current | 19 A |
| Max power consumption | 2200 VA |
| Performance | |
| Output power (rms/maximum) | 480 W / 720 W |
| Power reduction on backup power | -1 dB |
| Frequency response | 50 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB ref. rated output) |
| Distortion | <1% @ rated output power, 1 kHz |
| S/N (flat at max volume) | >90 dB |
| Line inputs | 2x |
| 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 | 2x |
| Connector | 3‑pin XLR |
| Nominal level | 1 V |
| Impedance | Direct connection to line input |
| Power consumption | |
| Mains operation | |
| Max power | 990 W |
| -3 dB | 715 W |
| 6 dB | 510 W |
| Pilot tone* | 110 W |
| Idle | 25 W |
| 24 VDC operation | |
| Max power | 32 A (770 W) |
| Relative humidity | <95% |
| Acoustic noise level of fan | <48 dB SPL @ 1 m (max output) |
BOSCH LBB1938/30 Power Amplifier
Item no
:
59001479119
US$ 196.00
Pay in 4 interest-free payments of $49.00 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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