Some Basic Acoustic Facts | Cadence XLNS-12, XSUB-12 specification

Thank you for purchasing a Cadence Cinema Home Series Active Powered Subwoofer.

SOME BASIC ACOUSTIC FACTS:

The acoustic characteristics of a sub woofer are such that the bass waves will travel along the floor of your room.You may therefore position the sub woofer in any place as the wave is non directional.

The sub woofer you have purchased is an Active Powered design.Because the sub power amplifier is built-in to the woofer cabinet. Even though sub woofer bass waves are non directional, still for a more massive response, the sub woofer should be placed in close proximity to the main listening area. The sub woofer design incorporates a front firing woofer in a rear ported, computer tuned enclosure. The enclosure features 4 metal spiked footings which should be installed by you to isolate the sub woofers vibration from your house. It is important to keep this open space between the sub woofer enclosure and the floor. Never block this space,the enclosure must sit on all 4 footings.

For optimum bass response in your system, position the sub woofer with the tuned port facing a room corner. By doing so, you are creating a loading effect which enhances the bass response.In certain installations,facing the woofer face to the wall or corner might also enhance the bass response and eliminate some mechanical noises when the woofer is being over driven.

ADJUSTINGYOUR SUBWOOFER:

The sub woofer features an adjustable Phase Shift Control. This switch acts as a delay for optimal sound balance between the sub woofer and the other component speakers in the system.Experiment with the switch in both positions to determine which sounds better in your home theater system. Typically, if the sub woofer is located near the front your system, near your TV/Monitor, you can leave the switch in the 0 position. If the sub woofer is located at the rear of the listening area,it should be set to the 180 position.

You may adjust the sub woofer crossover frequency from 40Hz to 120Hz.Set your sub woofer level control to the desired volume and then begin to raise the sub woofer crossover frequency towards the 120Hz position, until it begins to blend with the rest of your system. If your system is equipped with larger front stage speakers,you should be able to keep the sub woofer frequency below 80Hz as the front speakers will begin to produce bass at that same level and you will get a nice overlap. When using smaller satellite front stage speakers, you will have to raise the sub woofer crossover frequency to 120Hz so the sub woofer can mesh with their higher bass response.

Your sub woofer also features a “Bass Equalization” control. This control allows you to boost or cut up to 12dB of bass at 50Hz.This allows you to compensate and add bass during weak musical passages,and to also cut out some bass,should you so choose,during very intensive bass passages.

XSUB-12, XLNS-12 specifications

Cadence XLNS-12 and XSUB-12 are advanced Electronic Design Automation (EDA) tools designed to offer robust solutions for mixed-signal, RF, and analog design. These tools embody cutting-edge technologies and provide significant improvements in simulation performance, accuracy, and usability, making them indispensable in today’s fast-paced design environments.

One of the main features of Cadence XLNS-12 is its powerful simulation engine. This engine is designed to handle complex mixed-signal and RF designs efficiently, reducing simulation time while maintaining high accuracy. By leveraging advanced algorithms, XLNS-12 can simulate both digital and analog components concurrently, accelerating the design verification process.

Another significant feature is the integration of the latest machine learning techniques. XLNS-12 utilizes intelligent algorithms to analyze design patterns and predict potential issues early in the design cycle. This proactive approach not only minimizes costly late-stage corrections but also enhances overall design reliability by identifying bottlenecks before they escalate.

The XSUB-12 tool complements XLNS-12 by focusing on substrate modeling and parasitic extraction. It accurately models the effects of the substrate on signal integrity and performance, which is crucial for modern high-frequency designs. With built-in support for packaging and interconnect modeling, XSUB-12 provides a comprehensive understanding of how designs behave in real-world applications.

Additionally, both XLNS-12 and XSUB-12 incorporate user-friendly interfaces and customizable workflows, allowing designers to tailor the software to their specific needs. This flexibility ensures that teams of varying expertise can efficiently navigate the design environment, enhancing collaboration and productivity.

The tools also feature seamless integration with Cadence’s broader suite of EDA products, facilitating a streamlined workflow across different stages of design and verification. This interconnected ecosystem enhances data consistency and enables teams to work cohesively, ensuring that design integrity is maintained from initial prototype to final production.

Finally, the support for multi-threaded and distributed computing capabilities allows users to leverage high-performance computing resources. This feature is essential for handling extensive simulations and large designs, significantly improving overall throughput.

Overall, Cadence XLNS-12 and XSUB-12 represent the forefront of EDA technology, combining powerful simulation capabilities with intelligent design enhancements, making them essential tools for engineers in the ever-evolving electronics landscape.