INFINITY 9644 Speaker Crossovers 2000.6 331103-003

( Brand: Infinity ), ( Manufacturer Part Number: 9644 ), ( Type: Crossovers ), ( Unit Type: Unit ), ( Compatible Model: Infinity Reference 2000.6 )

Review INFINITY Pair Of Reference 2000 .6 Speaker Crossovers Tested

The **Infinity 9644 2000.6 331103-003 Speaker Crossover Network** is a high-performance, precision-engineered audio crossover designed to deliver exceptional clarity, efficiency, and accuracy in multi-way speaker systems. Part of Infinity s renowned **2000 Series**, this crossover is meticulously crafted to optimize the performance of high-end audio setups, ensuring seamless separation of frequency ranges while minimizing phase distortion and signal loss. Built with **high-quality, low-inductance film capacitors** and **precision wound inductors**, this crossover network is engineered to handle substantial power levels with remarkable stability, making it ideal for both home theater and high-fidelity audio applications. Its **331103-003 model** specifically features a **3-way configuration**, splitting the audio signal into low, mid, and high-frequency bands to enhance spatial imaging and tonal balance across a wide frequency spectrum. The robust construction, featuring **high-temperature polycarbonate film capacitors** and **air-core inductors**, ensures long-term reliability and minimal signal degradation, even under demanding conditions. Whether integrated into a premium home theater system or a high-end stereo setup, this crossover excels in delivering **crisp, dynamic sound reproduction** with minimal interference, making it a trusted choice for audiophiles and sound engineers seeking uncompromising performance.

### Pros and Cons of buying a Infinity 9644 2000.6 331103-003 Speaker Crossover

1. **High-Quality Components** The Infinity 9644 crossover is designed with precision-engineered components, including high-grade capacitors, inductors, and resistors. This ensures accurate signal separation between frequency ranges, improving sound clarity and reducing distortion.

2. **Wide Frequency Range** The crossover is optimized for a broad frequency spectrum, typically covering the full range of audio signals (from sub-bass to high treble). This makes it suitable for a variety of speaker systems, including high-end audio setups.

3. **Durability and Reliability** Infinity is a well-known brand in the audio industry, and this crossover is built to last. The components are designed to withstand prolonged use without significant degradation, making it a long-term investment.

4. **Compatibility** The 2000.6 series crossover is designed to work seamlessly with Infinity s 9644 speaker line, ensuring optimal performance when paired with matching drivers. It can also be used with other speaker systems if the impedance and frequency response align.

5. **Passive Design** As a passive crossover, it does not require power to operate, which simplifies installation and reduces the risk of electrical issues. This also means it won t introduce additional noise or interference into the audio signal.

6. **Sound Clarity and Imaging** Proper crossover design helps separate bass, midrange, and treble frequencies, allowing each driver to perform at its best. This can lead to improved sound staging, clarity, and a more immersive listening experience.

7. **Easy Installation** The crossover is designed for straightforward wiring, with clearly labeled terminals and a compact form factor. This makes it accessible for both DIY enthusiasts and professionals.

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1. **Cost** High-quality crossovers like this one are not cheap. The price reflects the precision engineering and materials used, which may be a significant investment for budget-conscious buyers.

2. **Potential Overkill for Some Setups** If you are using a speaker system that already has excellent built-in crossovers or if you are working with a simpler audio setup, this crossover may offer marginal improvements that do not justify its cost.

3. **Limited Customization** Unlike active crossovers or digital signal processing (DSP) systems, passive crossovers like this one have fixed frequency response curves. You cannot easily adjust the crossover points or filter slopes to fine-tune performance for specific listening preferences or room acoustics.

4. **Physical Space Requirements** While not overly large, the crossover does occupy some space within your speaker cabinet or enclosure. If you are working with a compact speaker design, this may require careful planning during installation.

5. **Potential for Signal Loss** Passive crossovers inherently introduce some signal loss due to the resistive and inductive components. While this is minimal in high-quality designs like the Infinity 9644, it is still a consideration for audiophiles who prioritize absolute signal integrity.

6. **Compatibility Issues with Non-Matching Speakers** While the crossover is versatile, pairing it with non-Infinity speakers may not yield the same level of performance optimization. The crossover is tuned specifically for Infinity s driver characteristics, so mismatches could affect sound quality.

7. **No Built-in Protection** Unlike some active components, passive crossovers do not include built-in protection against power surges or electrical noise. This means you must rely on other safeguards (e.g., fuses, surge protectors) to protect your system.

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The Infinity 9644 2000.6 331103-003 crossover is a high-quality, reliable component that excels in precision, durability, and sound clarity. It is particularly well-suited for audiophiles or home theater enthusiasts who prioritize accurate sound reproduction and are willing to invest in premium audio gear. The crossover s passive design and compatibility with Infinity s speaker line make it a strong choice for those looking to enhance their audio setup without the complexity of active components.

However, it may not be necessary for everyone. If you are working with a simpler system, have a tight budget, or do not require the fine-tuned separation that this crossover provides, you might find that lower-cost or alternative solutions meet your needs just as well. Additionally, those who prefer adjustable or digital crossover options may find this passive design limiting.

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- You are using Infinity 9644 speakers or a similar high-end speaker system where precise frequency separation is critical.

- You prioritize clarity, imaging, and overall sound quality in your audio setup.

- You are comfortable investing in premium audio components and do not require active or adjustable crossover features.

- You value durability and long-term reliability in your gear.

- You are on a tight budget and can achieve similar results with a more affordable crossover.

- Your speaker system already includes adequate crossovers, or you are using a simpler audio setup where this crossover would not provide noticeable improvements.

- You prefer the flexibility of active or digital crossovers for fine-tuning your sound.

- You are pairing this crossover with non-Infinity speakers and are concerned about potential mismatches in performance.

Details:

Pair of Infinity Reference 2000 .6 9644, 331103-003 Speaker Crossovers Tested Used in Very Good Condition. Tested and Working.

part #: 9644 prices

• $8.00-$17.95

specifications speakerpartgo:

• brand: Infinity
• mpn: 9644
• type: Crossovers
• unit type: Unit
• compatible model: Infinity Reference 2000.6

offer speakerpartgo:

• options: Ship-to-home
• quantity: 1
• started: April 1, 2026
• availability: In Stock
• sold: 0

returns speakerpartgo:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted
• method: Money back

seller speakerpartgo:

• rating: 99.9%
• city: Durham, North Carolina
• # reviews: 67992

general speakerpartgo:

• condition: Used
• TV, Video Audio Parts > Speaker Parts Components > Tweeters

payments speakerpartgo:

• credit card: Discover
• other
• wallet: Paypal

shipping speakerpartgo:

• type: Fixed
• service: USPS Ground Advantage
• class: Standard
• cost: $8.99
• transit: 3-9 Days
• carrier: USPS

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