Used MARATHON PROFESSIONAL DJ-4000 Power Amp

Power your rig with this Used MARATHON PROFESSIONAL DJ-4000 power amplifier in good condition, built for reliable, high-output performance in club and mobile DJ setups. The DJ-4000 delivers strong, clean amplification with stereo operation, rack-mount design, and front-panel level controls for precise gain management. Ideal for driving passive PA speakers, it features rugged construction, efficient cooling, and pro-style input/output connectivity for easy integration into your system.