> Voice alarm amplifiers and power supplies
> Source: https://pap.fi/en/tuote-osasto/aanievakuointijarjestelmat/vahvistimet-ja-teholahteet/
> Full site in machine-readable form (in Finnish): https://pap.fi/llms-full.txt
> Pages in English: https://pap.fi/llms.txt

# Voice alarm amplifiers and power supplies

Class D power amplifiers, a power management unit and power supplies for the smartVES voice alarm system.

10 products

## Products

### [Ambient System SMART-PA2650 class D power amplifier 2 × 650 W](https://pap.fi/en/tuote/smart-pa2650/)

2-channel class D power amplifier for the smartVES system, 2 × 650 W. 48 V DC supply for a battery-backed system, 100 V and 50 V outputs, 2U rack enclosure. EN 54-16.

### [Ambient System SMART-PA2650E class D power amplifier 2 × 650 W, background music inputs](https://pap.fi/en/tuote/smart-pa2650e/)

2-channel class D power amplifier for the smartVES system, 2 × 650 W. 48 V DC supply for a battery-backed system, 100 V and 50 V outputs, 2U rack enclosure. Background music input for each channel. EN 54-16.

### [Ambient System SMART-PA4160 class D power amplifier 4 × 160 W](https://pap.fi/en/tuote/smart-pa4160/)

4-channel class D power amplifier for the smartVES system, 4 × 160 W. 48 V DC supply for a battery-backed system, 100 V and 50 V outputs, 2U rack enclosure. EN 54-16.

### [Ambient System SMART-PA8080 class D power amplifier 8 × 80 W](https://pap.fi/en/tuote/smart-pa8080/)

8-channel class D power amplifier for the smartVES system, 8 × 80 W. 48 V DC supply for a battery-backed system, 100 V and 50 V outputs, 2U rack enclosure. EN 54-16.

### [Ambient System SMART-PA8080E class D power amplifier 8 × 80 W, background music inputs](https://pap.fi/en/tuote/smart-pa8080e/)

8-channel class D power amplifier for the smartVES system, 8 × 80 W. 48 V DC supply for a battery-backed system, 100 V and 50 V outputs, 2U rack enclosure. Background music input for each channel. EN 54-16.

### [Ambient System SMART-PA8160 class D power amplifier 8 × 160 W](https://pap.fi/en/tuote/smart-pa8160/)

8-channel class D power amplifier for the smartVES system, 8 × 160 W. 48 V DC supply for a battery-backed system, 100 V and 50 V outputs, 2U rack enclosure. EN 54-16.

### [Ambient System SMART-PA8160E class D power amplifier 8 × 160 W, background music inputs](https://pap.fi/en/tuote/smart-pa8160e/)

8-channel class D power amplifier for the smartVES system, 8 × 160 W. 48 V DC supply for a battery-backed system, 100 V and 50 V outputs, 2U rack enclosure. Background music input for each channel. EN 54-16.

### [Ambient System SMART-PSM48 power management unit with battery charger](https://pap.fi/en/tuote/smart-psm48/)

Power management unit for the smartVES system that distributes 48 V DC to amplifiers and other devices and charges and monitors the battery bank. Up to four SMART-PS48800 power supplies, load up to 3,200 W. EN 54-4.

### [Ambient System SMART-PS48800 power supply unit 800 W](https://pap.fi/en/tuote/smart-ps48800/)

800 W power supply unit for the smartVES system, 52 V DC. Feeds the SMART-PSM48 power management unit, mounted in the SMART-PF4 frame. EN 54-4.

### [Ambient System SMART-PF4 mounting frame for power supplies](https://pap.fi/en/tuote/smart-pf4/)

19-inch rack-mounted frame for SMART-PS48800 power supply units in the smartVES system. Part of the EN 54-4 power supply equipment.