IK Multimedia iLoud 6.5 Active Subwoofer w/ ARC Room Correction

IK Multimedia's iLoud Sub is a 6.5” compact studio subwoofer engineered to extend monitoring range without consuming floor space. At 7.1 kg and 24.4 cm (H) × 25 cm (W) × 28.3 cm (D), it delivers professional low-end extension down to 25 Hz while fitting into cramped production setups. The standout feature is ARC® X room correction—automatic calibration software that analyses your acoustic environment and time-aligns the subwoofer with any monitor brand, eliminating guesswork in bass tuning and mix translation.

The sub pairs a custom high-performance aluminium 6.5” woofer with dual 6.5” passive radiators for tight, controlled bass response across the 25–150 Hz operating window. Power output reaches 160 W RMS (200 W peak) with 106 dB peak SPL at 40 Hz—sufficient for near-field studio work and small venue monitoring. Connectivity spans XLR and RCA analogue I/O, USB-C digital input, and Bluetooth, all accessible via rear-panel controls. ARC X software (included) automatically calibrates both the iLoud Sub and connected satellite monitors, ensuring flat response and accurate phase alignment across your full-range system.

The iLoud Sub excels in compact DJ production suites and live monitoring contexts where traditional subwoofers prove impractical. Its modest footprint and multiple input options support rapid integration into existing monitor chains—critical when auditioning productions on multiple playback systems or preparing club-ready mixes. The automatic phase alignment particularly benefits kick-drum and bass-line work, revealing clarity that assumption-based manual setup struggles to achieve.

Features

• 6.5” aluminium woofer with dual 6.5” passive radiators for compact bass extension
• Frequency response 25–150 Hz @–6 dB; 106 dB peak SPL at 40 Hz
• 160 W RMS power output, 200 W peak; automatic standby power management
• ARC® X software auto-calibrates subwoofer and any monitor brand via included measurement microphone
• XLR, RCA analogue I/O; USB-C digital input; Bluetooth wireless connectivity
• Compact form factor: 24.4 cm H × 25 cm W × 28.3 cm D; weighs 7.1 kg
• Rear-panel volume, crossover, Bluetooth, and power controls for intuitive setup
• Bundle includes power cord, ARC measurement microphone with clamp, and USB-B cable