Amplifier Research 2500L

| Attribute | Value |
|---|---|
| Frequency Range | 10 kHz – 220 MHz |
| Output Power | 2500 Watts (CW) |
| Gain | Minimum 55 dB |
| Input Power Required | ≤ 1 mW (0 dBm) for rated output |
| Output Impedance | 50 Ohms |
| Harmonic Distortion | -10 dBc or better |
| Power Requirements | 208/240 VAC, Single Phase, 50/60 Hz |
| Cooling Method | Forced Air Cooling |
| Input Connector | Type N Female |
| Output Connector | Type HN Female |
| Model | 2500L |
|---|
The Amplifier Research 2500L is an economical, self-contained broadband amplifier offering instantaneous bandwidth, high gain, and high power output in a more compact contemporary enclosure than similar units. All key operating functions are grouped on the front panel with illuminated push-button switches (POWER, STANDBY, OPERATE, Low Range), an output level control, and a meter for monitoring voltages and currents.
Equipped with rugged circuitry and a fast-acting solid-state crowbar circuit to protect the final amplifier tubes from internal arcing, the 2500L supports rapid gating or blanking via an electronic circuit. It features a remote control interface for POWER, STANDBY, OPERATE, and PULSE functions, compatible with TTL signals or IEEE‑488 when used with Model CP3000A.
Testwall can supply the used Amplifier Research 2500L, fully tested. With expert support and global delivery, Testwall ensures high‑performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Amplifier Research 2500L.




