
The Electro-Voice Sentry 100A Crossovers are a high-performance solution for dividing audio signals into multiple frequency bands for optimized sound reinforcement systems. These 2-way passive crossovers are specifically designed for use with the Electro-Voice Sentry series of loudspeakers, ensuring seamless integration and optimal performance.
The Sentry 100A Crossovers feature a compact and durable design, with a rugged steel enclosure that can withstand the rigors of live touring and permanent installation. The crossovers are designed to provide clear and accurate frequency separation, with a frequency response ranging from 30 Hz to 20 kHz.
Each crossover is equipped with high-quality components, including premium-grade inductors and capacitors, which provide superior filtering and minimal signal loss. These components are also engineered to handle high power levels, making them suitable for use in high-output sound reinforcement systems.
The Sentry 100A Crossovers offer a variety of input and output configurations, including both parallel and series wiring options, as well as both low-pass and high-pass filters. This flexibility allows system designers and installers to customize the crossovers to meet the specific needs of their sound reinforcement systems.
Additionally, the crossovers are equipped with adjustable high-pass and low-pass filters, which allow for fine-tuning of the system frequency response. This feature ensures that the speakers in the system are optimally aligned, providing consistent coverage and balanced sound throughout the venue.
The Electro-Voice Sentry 100A Crossovers are a versatile and reliable solution for sound reinforcement systems, offering high-performance frequency separation and customizable filtering options. Their rugged design and high-quality components make them suitable for use in a wide range of applications, from live concert touring to permanent installation in houses of worship and educational institutions.
The Electro-Voice Sentry SE100A 4-Way Active Crossover is a professional audio equipment designed to distribute audio signals into different frequency bands to power full-range loudspeaker systems. Here are some pros and cons that might help you decide if this crossover is the right choice for your needs:
Pros:1. Active Design: The Sentry SE100A is an active crossover, which means it requires a power source and can provide power to each individual speaker driver, eliminating the need for external amplifiers and reducing the overall complexity and cost of the system.
2. Versatile Applications: This crossover is suitable for various applications, including installation in fixed sound systems, portable PA systems, and touring sound systems.
3. High-Quality Components: The Sentry SE100A is built with high-quality components, including custom-wound transformers, low-loss capacitors, and high-reliability inductors, ensuring accurate and consistent frequency response.
4. Easy-to-Use: This crossover features a user-friendly front panel interface, making it easy to adjust and configure settings for different applications.
5. Flexible Configuration: The Sentry SE100A offers various configuration options, including selectable high-pass, band-pass, and low-pass filters, as well as adjustable crossover frequencies and slopes.
Cons:1. Higher Cost: Compared to passive crossovers, active crossovers like the Sentry SE100A tend to be more expensive due to their built-in amplifiers and power supplies.
2. Limited Input Channels: This crossover comes with only two input channels, which might be limiting for some applications requiring more input channels.
3. Complexity: Active crossovers can be more complex to set up and configure compared to passive crossovers, and they require a dedicated power source.
Conclusion:The Electro-Voice Sentry SE100A 4-Way Active Crossover is a high-quality, versatile, and easy-to-use audio equipment suitable for various applications. Its active design offers several benefits, including eliminating the need for external amplifiers and providing power to each individual speaker driver. However, its higher cost and limited input channels might be drawbacks for some users. Ultimately, the decision to buy the Sentry SE100A depends on your specific requirements and budget. If you need a versatile, reliable, and easy-to-use active crossover, the Sentry SE100A is a great option to consider.
Recommendation:If you are in the market for a high-quality active crossover and have the budget for it, the Electro-Voice Sentry SE100A is definitely worth considering. Its versatility, ease of use, and high-quality components make it an excellent choice for various applications. However, if you are on a tight budget or require more input channels, you might want to consider a passive crossover or a more affordable active crossover with more input channels.
Details:
Everything works great. Pulled out of ev sentry speakers, still have tweeters to be listed soon.
specifications vintaspeaker:
- brand: Electrovoice
- mpn: 13536
- model: 100a
- part type: Crossover
- country of origin: United States
offer vintaspeaker:
- quantity: 2
- started: february 21, 2026
- sold #: 7
- best offers: true
- availability: in stock
- options: ship-to-home
shipping vintaspeaker:
- service: usps ground advantage
- class: standard
- transit: 6-10 days
- type: calculated
- carrier: usps
returns vintaspeaker:
- policy: no returns
payments vintaspeaker:
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seller vintaspeaker:
- city: lancaster, texas
- # reviews: 65
- rating: 100.0%
general vintaspeaker:
- category: Electronics > Audio Video > Vintage Speakers
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- FM-1202ER: SPEAKER CROSSOVER, Electrovoice