| Power | 2000 W per channel @ 4Ω |
|---|---|
| Amplifier | Class D |
| Channels | 4 |
| DSP | Yes |
| Network | Ethernet (RJ45) |
| Inputs / outputs | XLR (INPUT 1–4), AES/EBU, Ethernet, AC Power |
| Rack units | 3U |
| Weight | 16.8 kg |
| Tested | On request |
| Voltage | 100–240 V AC |
| Year of manufacture | On request |
| Quantity available | On request |
This Adamson PLM 20K44 is a second-hand 4-channel DSP amplifier with LCD display and physical control knobs, designed for line array systems. It was powered on and basic functions were verified; cosmetic condition is as shown in photos. Buyers should expect a used unit with normal signs of wear, and full testing is available on request.
From our own warehouse, tested before packing Custom foam mould plus double-wall carton, drivers braced individually
Hi, I'm Chris 👋
I run OxGears and have been trading used pro audio for five years. Every unit that reaches my bench goes through:
Nothing gets listed until it passes, and every visible mark and repair is written down. I pick your gear the way I would pick my own.
chris@oxgears.com · +86 15121120838 · Usually replies within 24 hours
This is a Whirlwind brand Whirlwind PressPower 2 active monitor splitter, designed for live sound reinforcement systems, providing 16 independently adjustable outputs. The unit features XLR inputs/outputs, per-channel MIC/LINE switching, low-cut filtering, and level meters, suitable for mixer monitor distribution or stage monitor systems.
The DiGiCo MaDi-Rack is a rack-mount analog interface module for professional audio systems, providing 48 XLR inputs and multiple output groups. Suitable for expanding large mixing console systems, it supports integration with DiGiCo digital mixing consoles.
The DiGiCo D-Rack is a professional digital audio interface rack unit used to connect analog microphone/line signals to the Optocore network of DiGiCo consoles. It supports 32 inputs and 16 outputs, features a rugged metal housing and a standard 2U rack-mount design, and is suitable for live performances and fixed installation systems.
Professional audio signal processor supporting reverb, delay and other effects processing, equipped with a multi-spectrum LCD display and physical knob controls. Suitable for sound optimization in live sound reinforcement, recording studios and system integration projects.
A practical B2B guide to buying the used Adamson PLM 20K44 amplifier: what to verify, how to test it, and what Grade A condition should mean.
