TPU250 - Uncategorized Bogen - Free user manual and instructions
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| Product Type | Commercial Paging Amplifier |
| Rated Power | 250 W RMS into 25V/70V/100V lines |
| Output Configurations | 25V, 70V, 100V constant voltage and 4Ω/8Ω direct |
| Inputs | Balanced microphone (XLR) and line (RCA/terminal block) |
| Frequency Response | 50 Hz – 15 kHz ± 1 dB |
| Signal-to-Noise Ratio | > 66 dB |
| Total Harmonic Distortion | < 1% at rated power |
| Controls | Independent volume, bass, and treble controls |
| Indicators | Power, signal, and clip LED indicators |
| Protection | Thermal, overload, and short-circuit protection |
| Cooling | Thermostatically controlled fan |
| Mounting | 19-inch rack compatible, 3 rack units high |
| Dimensions (W x H x D) | 17.2 x 5.5 x 13.8 inches (437 x 140 x 350 mm) |
| Weight | 29.5 lbs (13.4 kg) |
| Power Supply | 120 V AC, 60 Hz |
| Power Consumption | 500 W maximum |
| Construction | Heavy-duty steel chassis with corrosion-resistant finish |
| Cleaning and Maintenance | Wipe exterior with a dry lint-free cloth; ensure unit is powered off |
| Safety | Do not expose to rain or moisture; keep ventilation slots clear |
| Spare Parts and Repairability | Contact Bogen authorized service center for spare parts and repair |
Frequently Asked Questions - TPU250 Bogen
What type of speakers can I connect to the TPU250?
The TPU250 supports constant voltage speakers on 25V, 70V, or 100V lines, as well as low-impedance speakers rated at 4 or 8 ohms. Ensure the total speaker wattage does not exceed 250W.
How do I connect a microphone to the TPU250?
Use a balanced XLR microphone input for best noise rejection. Connect your microphone cable to the combi XLR/TRS jack labeled Mic 1, then adjust the corresponding volume control.
Can I use the TPU250 for paging in an emergency?
Yes, the amplifier includes a priority paging feature that mutes background music when a paging mic is used. Connect a normally-closed contact from your paging system to the Page Contact input.
What is the maximum output power of the TPU250?
The TPU250 delivers 250 watts RMS into a 70V or 100V speaker line. This power rating is sufficient for small to medium-sized commercial areas.
Does the amplifier have protection against overload?
Yes, the TPU250 is equipped with thermal, overload, and short-circuit protection to prevent damage to the amplifier and connected speakers in fault conditions.
How do I install the TPU250 in a rack?
The unit is designed for standard 19-inch rack mounting and occupies 3 rack units (5.25"). Use the included rack ears and screws to secure it. Ensure proper ventilation around the amplifier.
What is the frequency response of the TPU250?
The amplifier has a frequency response of 50 Hz to 15 kHz, making it ideal for voice paging and background music applications.
Can I connect line-level sources like a CD player?
Yes, the TPU250 provides a line input that accepts unbalanced RCA or balanced terminal block connections. Adjust the line volume control to mix it appropriately.
How do I clean and maintain the TPU250?
To clean the amplifier, make sure it is powered off and unplugged. Use a dry, lint-free cloth to wipe the front panel and exterior. Do not use liquid cleaners or spray aerosols.
Is the TPU250 suitable for outdoor installations?
The TPU250 is intended for indoor use only. If outdoor speakers are required, install them outdoors and keep the amplifier in a dry, protected location.
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USER MANUAL TPU250 Bogen
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Product information
Brand : Bogen
Model : TPU250
Category : Uncategorized