Tag: BOSCH Power Amplifier
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Bosch PRS-1P500 Power Amplifier
195,000৳Add to cartThere are four types of Power Amplifier units in the Praesideo product range. These differ in the number of amplifier channels per frame: one, two, four, or eight. The overall power rating is 500 watts for all of the amplifiers. The Power Amplifiers can be set to 100 V, 70 V, and 50 V output tappings. They have short-to-ground and short-circuit detection functions, and can generate their own pilot tone for supervision purposes
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ITC T-650 Mixer Power Amplifier
66,500৳Add to cartProduct Code: OTC2427
The basic public address mixer-amplifier. It is featured with 3 microphone inputs, 2 aux inputs, and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except for Mic1 on the front panel.
Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls, and master volume control are provided for overall tone control. 70V, 100V, and low impedance 4-16 ohms speaker outputs are provided. Extensive protection from short-circuit, overload, and high temp.
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BOSCH PVA 2P500 PAVIRO Power Amplifier
307,500৳Add to cartThe BOSCH PVA 2P500 PAVIRO power amplifier is a 2 x 500 Watt professional audio Class D-amplifier for evacuation purposes. It can be operated from both the mains and a DC supply.
- Floating 100 V or 70 V power outputs
- High efficient amplifier blocks in class-D technology
- Outputs idling and short circuit-protected
- Mains operation 120–240 V (50/60 Hz) and/or 24 V DC emergency backup
- Electronically balanced inputs
- Temperature monitoring function
- Pilot tone and ground fault monitoring function via PVA-4CR12 controller or PVA-4R24 router
- Processor control of all functions
- Monitoring of the processor system via watchdog circuit
- Non-volatile FLASH memory for configuration data
- Internal monitoring function
- Integrated audio relays
- Line monitoring function
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BOSCH LBB1938 Power Amplifier
133,000৳Add to cartThe Bosch LBB 1938/20 is a powerful 480 W power amplifier in a 3U high 19”case for rack mounting or tabletop use.
LEDs on the front panel of the LBB1938/20 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.
There are two separate priority controlled 100 V outputs for zones that only need announcements made via the priority input, and for zones that will not get any announcements made via the priority input.
Rack mounting brackets supplied.
- 480 watts
- Very high audio performance power amp
- Can be used to boost Plena Voice alarm systems with system monitoring
- XLR and jack input with XLR and Jack loop through outputs
- 100 volt line input. Ideal for remote location booster amps
- 100v, 70v and 8 ohm outputs
- 24v override relay output
- Temperature controlled fan
- AC and 24VDC operation
- LED VU Meter
- Dual inputs with priority switching
- Temperature controlled forced front to back
- Mains, battery back-up, and pilot tone supervision
- TÜV certified according to IEC 60849