PA 4080 KB - Keyboard the t.amp - Free user manual and instructions
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| Product Type | Keyboard Amplifier |
| Model | PA 4080 KB |
| Brand | the t.amp |
| Number of Channels | 4 |
| Output Power | 40 W per channel (stereo), 80 W bridged mono |
| Frequency Response | 20 Hz – 20 kHz |
| Input Impedance | 1 MΩ (line), 600 Ω (mic) |
| Built-in Effects | Digital reverb with adjustable level |
| Equalizer | 3-band EQ per channel (bass, mid, treble) |
| Dimensions (W x H x D) | 480 mm x 260 mm x 300 mm |
| Weight | 14 kg |
| Power Supply | 100-240 V AC, 50/60 Hz, via IEC connector |
| Power Consumption | 180 W max |
| Outputs | 1x stereo line out (1/4" jack), 1x headphones (1/4" jack) |
| Inputs | 4x combo jack (XLR/1/4" TRS) for line or microphone |
| Safety Features | Overload protection, thermal shutdown, grounding switch |
| Cleaning Instructions | Wipe with a soft, dry cloth; do not use solvents |
| Spare Parts/Accessories | Contact the t.amp service or authorized dealer |
| Repair Policy | Repairs only by qualified personnel; user serviceable parts: none |
| General Information | Designed for live keyboard performance with built-in reverb and versatile connectivity |
Frequently Asked Questions - PA 4080 KB the t.amp
How do I connect my keyboard to the PA 4080 KB?
Use a standard 1/4 inch TS instrument cable to connect your keyboard's output to any of the four input channels. Ensure the channel volume is turned down before connecting.
Can I use a microphone with this amplifier?
Yes, each channel has a combo jack that accepts both XLR and 1/4 inch TS/TRS connectors, suitable for dynamic microphones. For condenser mics, phantom power is not provided.
How do I adjust the built-in reverb?
The reverb level is controlled by a dedicated knob labeled "Reverb" on the master section. Turn clockwise to increase the effect, counterclockwise to decrease.
What power cable does the amplifier require?
It uses a standard IEC C14 power cord. Connect to a grounded outlet providing 100-240 V AC, 50/60 Hz.
No sound from the amplifier. What should I check?
First, check that the power is on and the LED indicator is lit. Ensure your keyboard or microphone is properly connected and the channel volume and master volume are turned up. Also inspect signal cables for damage.
How do I clean the PA 4080 KB?
Unplug the unit and wipe the exterior with a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water. Do not use alcohol, ammonia, or abrasive cleaners.
What are the dimensions and weight of this amplifier?
Dimensions are approximately 480 mm width x 260 mm height x 300 mm depth, and the weight is about 14 kg.
Can I bridge two channels for more power?
Yes, channels 1-2 and 3-4 can be bridged to mono for higher output. Refer to the manual for specific switch settings and impedance requirements.
How do I connect to an external speaker or PA system?
Use the stereo line out (1/4 inch TRS jack) to connect to an external mixer or powered speaker. The output signal is post-master volume.
Is a user manual available in English?
Yes, the manual is available for free download in PDF format from the t.amp website or via the notice-facile.com page for this model.
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USER MANUAL PA 4080 KB the t.amp
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Product information
Brand : the t.amp
Model : PA 4080 KB
Category : Keyboard