Explorer EXP2500 Power Amplifiers

Front Panel Features And Controls

Since control elements of both the EXP2500 and the EXP4500 are identical, we have used the EXP2500 as the model represented in the illustrations to assure simplicity.

1. The main switch is used to power up the amp.
2. Ventilation openings are located at the front of the unit, so that hot air is prevented from being trapped inside the unit, thus causing faulty operation or even damage
3. The CLIP LED lights up when the signal is distorted. Should distortion occur, reduce the input level, so that the CLIP LED stops lighting up.
4. The SIGNAL LED lights up as long as a signal is present at the input.
5. The Gain control (channels 1 and 2) is used for setting up the input gain.
6. The POWER LED lights up as soon as the unit is powered up.

Rear Panel Features And Controls

7. These are the balanced Main XLR/ TRS inputs (Channels1and2) and Signal link output (Channel 1 and 2).
8. These are the MODE switches, used to alter the operating modes as well as to set the limiters and high-pass filters.
9. The unit’s fan is located here. The fan speed adjusts automatically to assure trouble-free operation.
10. These are the speaker outputs (channels 1 and 2). When running the unit in mono-bridged mode.
11. These are the output terminals (channels 1 and 2). When running in mono, please make sure to use both middle connectors to connect your loudspeaker.
12. The power supply plug accepts a standard IEC terminated power cable.

Specifications