The TPU250 from Bogen is a powerful 250W telephone Paging Amplifier designed to enhance communication in commercial environments. With features that enable seamless paging from both telephones and microphones, this amplifier integrates easily into 70V PA systems while offering RCA inputs for background music. Its voice-activated music mute function ensures that important announcements are clearly heard, making it an ideal solution for any business needing reliable paging capabilities.
Features
- 250-watt model: Provides powerful amplification to ensure clear audio delivery across large spaces.
- Inputs for 600-ohm balanced telephone line: Allows integration with standard telephone systems for efficient paging.
- Music input (RCA jack or screw terminals): Offers flexibility in connecting background music sources.
- Integral automatic level control (ALC) circuit: Stabilizes volume levels for consistent paging, regardless of user voice variations.
- Page from telephone and/or microphone: Flexibility in communication methods to suit different environments.
- Signal-activated paging channel: Automatically mutes background music during announcements, ensuring clarity.
- Adjustable background music muting level: Customizable settings allow for optimal sound management during pages.
- Music gradually returns to normal level: Provides a smooth transition back to background music after announcements.
- Audio Enhancement circuit: Increases intelligibility and reduces listener fatigue, enhancing the overall audio experience.
- Separate controls for volume and effects: Individual adjustments for page volume, music volume, night ringer, and more enhance user control.
- Bass and treble controls: Allows for tailored sound adjustments to suit individual preferences.
- Built-in night ringer: Ensures important calls are not missed, activated by contact closure or ring signal.
- 25V and 70V outputs: Versatile output options for various installation needs.
- VOX sensitivity level control: Prevents background noise transmission during paging, ensuring clear announcements.
- Thermal and electronic overload protection: Safeguards the amplifier from damage during heavy use.
- Jacks for bridging additional TPU amplifiers: Facilitates system expansion as needed.
- Peak level indicator: Alerts users when the amplifier is nearing its limits to prevent distortion.
- 120V AC, 60 Hz power source: Standard power requirements make it easy to integrate into most locations.
- Listed to UL Standard 60065: Ensures compliance with safety standards in the U.S. and Canada.
Bogen TPU250 Detailed Specifications
| Power Output | 250W |
| Inputs | 600-ohm balanced telephone line, Lo-Z balanced microphone, RCA jack for music |
| Music Mute Feature | Voice-activated with adjustable levels |
| Audio Enhancements | ALC circuit, bass and treble controls |
| Outputs | 25V and 70V |
| Protection | Thermal and electronic overload |
| Power Supply | 120V AC, 60 Hz |
| Safety Compliance | UL Standard 60065 |



















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