Crown Audio XTI4002 - Refurbished

A Reliable Choice in the XTi Range for Powerful Sound Reinforcement

In the world of professional sound reinforcement, the XTi series has established itself as a family of amplifiers capable of combining power, built-in processing and straightforward operation in the field. The Crown XTi 4002 clearly follows this approach: it is designed for users who want a true powerhouse to drive passive speakers without adding multiple external devices. Its 2U format and manageable weight make it a credible solution for both mobile racks and technical installations.

An Amplifier Built for Mobile DJs, Rental Companies and Ambitious Passive Systems

This model is primarily aimed at mobile DJs, event production companies, touring bands with lightweight setups and technicians working with passive speakers for front-of-house, monitors or subwoofers. Its power reserves make it suitable for dynamic performances, while bridged mode opens the door to seriously powering a passive subwoofer or a dedicated low-frequency section. It is also a relevant choice for a permanent installation that requires both high output and control, along with fast setup. This assessment of its applications is a consistent deduction based on its power, DSP and professional connectivity.

Built-In DSP, Precise Control and Field-Ready Connectivity

The real strength of the XTi 4002, beyond its power, lies in its onboard processing. The front-panel LCD provides quick access to essential settings and allows configurations suited to different speaker systems to be recalled. Features include a 4-band equalizer, per-channel high-pass and low-pass filters, a Delay, an output limiter and a subharmonic synthesizer for shaping the low end more effectively. The 50 user memories are particularly convenient for switching between several events or different speaker-and-subwoofer combinations without starting from scratch for every setup.

In terms of integration, the unit remains highly professional: balanced XLR inputs and outputs for clean connections in a sound reinforcement rack, outputs on protected barrier strips and Speakon connectors to suit common PA wiring, as well as a HiQnet USB port for control and management from a compatible computer. The switching power supply contributes to the excellent balance between available power, compact size and weight, which is especially important when the equipment has to travel frequently. The result is a power amplifier with a thoroughly professional approach, capable of simplifying a passive system while retaining substantial adjustment flexibility.

Technical specifications

Warranty	3 years	Bridged power at 4 ohms	3200 W
Power at 2 ohms	2 x 1600 W	Bridged power at 8 ohms	2400 W
Power at 4 ohms	2 x 1200 W	Maximum power measurements at the specified total harmonic distortion level	1 kHz, 0.5% THD; for the values at 2 ohms and 4 ohms bridged: 1 kHz, 1% THD
Power at 8 ohms	2 x 650 W	Filter types	Butterworth 6, 12, 18 and 24 dB per octave