Precision Calibration Microphone for Onkyo TXNR and RZ Series Receivers Ensure audio performance in your home theater with this quality calibration microphone, purposebuilt for accurate sound measurement and room acoustic optimization. Designed specifically for Onkyo receivers, it delivers precise sound data to finetune your system for a balanced, immersive listening experience. Key Features: Compatible Models: Works seamlessly with Onkyo TXNR series receivers including NR555, NR6050, NR646, NR545, NR676, and NR656. Additional Support: Fully compatible with Onkyo RZ series receivers including RZ30, RZ50, RZ70, and RZ 600, 700, 800, 900 models. Accurate Sound Measurement: Captures detailed audio signals for precise calibration and optimized room acoustics. Quality Build: Reliable performance with durable materials engineered for consistent measurement accuracy. PlugandPlay Functionality: Simple to connect and use with compatible Onkyo AV receiver models for quick setup. Practical Applications: 1. Home Theater Setup – Achieve balanced sound levels across all speakers, ensuring clear dialogue, robust bass, and accurate surround effects. 2. Room Acoustic Optimization – Compensates for differences in room shape, furniture placement, and material surfaces that affect audio performance. 3. System Upgrades – Ideal for recalibrating your receiver after adding speakers or relocating your sound system. Function and Performance: This calibration microphone works with your receiver's builtin Audyssey or AccuEQ autosetup system to measure speaker output and room reflections. By feeding precise data to your receiver, it enables automatic adjustments that result in sound clarity and uniform coverage throughout your listening space. Material and Size: Manufactured with durable components for longterm reliability. Compact and lightweight for easy handling and storage. With this calibration microphone, Onkyo owners can quickly and effectively achieve professionalgrade audio results without complicated manual adjustments.