TSA 1400 - Receiver the t.amp - Free user manual and instructions
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| Product Type | Receiver / Power Amplifier |
| Brand | the t.amp |
| Model | TSA 1400 |
| Dimensions (approx.) | 2U rack mount, 482 x 88 x 400 mm (19 x 3.5 x 15.7") |
| Weight | Approx. 10 kg (22 lbs) |
| Power Supply | AC 230 V, 50 Hz |
| Power Output | 2 x 700 W @ 4 Ω, 2 x 450 W @ 8 Ω |
| Input Connections | Balanced XLR and TRS jack |
| Output Connections | Speaker terminals (binding posts) and Speakon |
| Cooling | Variable speed fan, front to back airflow |
| Protection Features | Short circuit, thermal, DC, and overload protection |
| Frequency Response | 10 Hz – 30 kHz (±0.5 dB) |
| Signal-to-Noise Ratio | > 100 dB |
| THD | < 0.05% |
| Input Sensitivity | 0.775 V (0 dBu) |
| Gain | 32 dB |
| Impedance | 4 Ω min. per channel |
| Front Panel Controls | Power switch, volume controls per channel, status LEDs |
| Rear Panel Features | Mode switch (stereo/parallel/bridge), ground lift switch |
| Maintenance | Clean with a dry, soft cloth; avoid liquids and solvents |
| Safety | Keep away from moisture; ensure proper ventilation; disconnect power before maintenance |
| Spare Parts & Repairability | Contact the t.amp service center; user-replaceable fuses and fan |
| General Information | Rack mountable; suitable for live sound and installation |
Frequently Asked Questions - TSA 1400 the t.amp
How do I connect the TSA 1400 to my speakers?
Use either Speakon or binding post outputs. Ensure the amplifier is off and connect positive to positive, negative to negative. The impedance must be at least 4 Ω per channel.
What is the power output of the TSA 1400?
The TSA 1400 delivers 2 x 700 W at 4 Ω or 2 x 450 W at 8 Ω. In bridged mode, it provides 1400 W at 8 Ω.
Can I use the TSA 1400 with a 2 Ω load?
No, the minimum impedance is 4 Ω per channel. Using a lower impedance may cause overheating or damage.
How do I set the mode to bridge for more power?
On the rear panel, set the mode switch to 'Bridge'. Connect the speaker to the positive terminal of channel A and the positive terminal of channel B (or use a Speakon connector wired for bridge mode). Input signal only into channel A.
Why is the fan so loud?
The fan speed varies with temperature. If the amplifier is hot, the fan runs faster. Ensure proper rack ventilation and avoid blocking the front or rear vents.
What do the LEDs on the front panel indicate?
Green: power on; Yellow: signal present; Red (Clip): distortion or overload; Red (Protect): protection mode activated (check connections, short circuit, or thermal issue).
How do I clean the TSA 1400?
Use a dry soft cloth to wipe the exterior. Do not use water or cleaning agents. For dust inside, use compressed air with the unit unplugged.
Does the TSA 1400 have a ground lift switch?
Yes, there is a ground lift switch on the rear panel. Use it to eliminate ground loop hum by disconnecting the signal ground from chassis ground.
What are the dimensions of the TSA 1400?
It is a standard 19-inch rack mount unit, 2U height. Exact dimensions: 482 mm width, 88 mm height, 400 mm depth (19 x 3.5 x 15.7 inches).
Where can I get spare parts or service?
Contact your local the t.amp distributor or service center. Some parts like fuses and fan are user-replaceable; for internal repairs, seek qualified personnel.
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