
( Brand: Acoustic Research ), ( Type: Crossover )
The AR9LS Acoustic Crossover from Research Electronics is a high-quality, versatile component designed for use in audio systems. This crossover network is specifically engineered for use with loudspeakers, allowing you to separate the audio signal into different frequency ranges to ensure optimal performance.
The AR9LS features a 3-way, 2nd order, linked-all-pass (LAP) crossover design. This design allows for precise frequency separation, minimizing distortion and ensuring a smooth transition between the different frequency ranges. The crossover network includes four adjustable slopes (12dB/octave, 24dB/octave, 36dB/octave, and 48dB/octave), allowing you to fine-tune the crossover points to best suit your specific loudspeaker system.
The AR9LS is built with high-quality components, including gold-plated connectors, low-noise resistors, and high-quality capacitors. This ensures reliable performance, even under heavy use. The crossover network is also fully adjustable, allowing you to fine-tune the crossover points, slopes, and phase alignment to best suit your system's needs.
The AR9LS is housed in a rugged, aluminum enclosure, which is both lightweight and durable. This enclosure is fully shielded, reducing electromagnetic interference and ensuring clean, clear audio signals. The crossover network also includes input and output terminals for easy connection to your audio system.
Overall, the AR9LS Acoustic Crossover from Research Electronics is a high-quality, versatile component that is ideal for use in audio systems. Its precision crossover design, adjustable components, and rugged construction make it a reliable and effective solution for separating audio signals and ensuring optimal performance from your loudspeakers.
Pros of AR9LS Acoustic Crossover:1. High-Quality Materials: The AR9LS Acoustic Crossover is made with high-quality components, ensuring durability and long-lasting performance.
2. Customizable: The crossover is fully adjustable, allowing users to customize the sound to their specific speakers and preferences.
3. Wide Frequency Response: The AR9LS Acoustic Crossover covers a wide frequency range, ensuring a balanced and accurate sound.
4. Easy to Install: The crossover is designed to be easy to install, even for those with minimal experience in audio engineering.
Cons of AR9LS Acoustic Crossover:1. Price: The AR9LS Acoustic Crossover is relatively expensive compared to other crossovers on the market.
2. Complexity: The fully adjustable nature of the crossover can be intimidating for some users, as it requires a good understanding of audio engineering principles.
3. Limited Compatibility: The crossover may not be compatible with all speaker systems, requiring research to ensure compatibility before purchasing.
Conclusion:The AR9LS Acoustic Crossover is a high-quality, fully adjustable crossover that offers a wide frequency response and easy installation. However, its high price and complexity may be a deterrent for some users. If you are an audio enthusiast with a specific speaker system and the budget to invest in a high-quality crossover, the AR9LS Acoustic Crossover could be an excellent choice. If you are a beginner or have a more budget-conscious approach, you may want to consider other options that offer similar performance at a lower price point.
All parts are there, and all are unmolested pulled from working speaker systems. All original parts, and wiring are all wired in as from the factory. Today i'm offering 3 very rare crossover units from the most excellentar9ls speaker system from Acoustic Research.
This offer is for three crossover assembly boards. These crossovers were pulled from way beyond steerable cabinets. They are basically all the same.
I had 4 of them, and already sold But all were working systems when parted out. I have not checked the capacitors for them being within tolerance.
No extra charges for boxes, and or packing materials.