- Home Page /
- Electronics /
- Car & Vehicle Electronics /
- Aviation Electronics /
- Headsets & Intercoms /
- SPA400 4-Place Intercom
0 ratings
Item #:
27144116
SPA400 4-Place Intercom
90% of respondents would recommend this to a friend
Item #:
27144116
BHD 135
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 2 items left in stock.
Order now and get it around Sunday, September 13
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The SPA intercom series is the standard by which all others are judged.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Clear Communication
The Sigtronics SPA400 ensures crystal-clear audio between up to four users, effectively reducing background noise for better conversations, making it ideal for aviation and motorsport environments.
Durable Design
Built with rugged materials, the SPA400 is designed to withstand harsh conditions, ensuring longevity and reliability for users during extended periods of use in demanding environments.
User-Friendly Interface
Featuring intuitive controls and simple setup, the SPA400 allows for quick integration and operation, catering to both novice and experienced users without complex technical requirements.
Product Details
| Number of Channels | 4 |
| Additional Features | Voice Operated Transmission |
| Water Resistance Level | Not Water Resistant |
| Compatible Devices | General Aviation headsets |
| Item Weight | 4.5 ounces (127.58 grams) |
| Brand | Sigtronics |
| Model Number | SPA-400 |
| Built-In Media | jack kit and pre-wired harness |
| Manufacturer | Sigtronics |
| UPC | 684704761841 |
| Mfr Part Number | SPA-400 |
| Special Feature | Voice Operated Transmission |
| Included Components | jack kit and pre-wired harness |
What's in the box
jack kit and pre-wired harness
Who Should Buy?
-
Private Pilots
Ideal for private pilots needing effective communication during flight with up to four headsets connected.
-
Flight Schools
Perfect for flight schools that require a reliable intercom for student-pilot communication during training sessions.
-
Aviation Enthusiasts
Great for aviation enthusiasts who want clear communication while enjoying flights with friends or family.
-
Commercial Pilots
May not meet the advanced communication needs of commercial pilots requiring higher functionality and integration.
Product Description
About This Item
Introducing the Sigtronics SPA400 4-Place Intercom - the intercom system that set the standard for aviation communication. Since 1974, Sigtronics has been leading the way in voice-activated intercom technology, and their SPA-400/600 series continues to deliver exceptional value and performance. With FAA TSO approval for both 4 and 6 place configurations, you can trust that this intercom is built to meet the highest standards of quality and reliability.
What sets the SPA intercom series apart from the competition is its fail-safe features. Even if the intercom is turned off, pilots can still hear the radio, ensuring clear and uninterrupted communication. Additionally, radio priority functionality ensures that air traffic control only hears the crew member who is transmitting, eliminating any confusion or interference.
One of the standout features of the SPA400 is its individual mic bias capability. Unlike other intercom systems that share one mic line for all headsets, the SPA400 allows you to use different brands of headsets without any power issues. Each headset can draw the necessary power independently, so you won't have any compatibility or performance problems.
Say goodbye to frustrating headset limitations and enjoy the freedom to choose the headset that works best for you. The compact size of the SPA400 makes it incredibly versatile for any cockpit. Whether you prefer a rectangular (horizontal or vertical) or circular faceplate mounting configuration, this intercom system will fit seamlessly into even the tightest panels.
With a panel size of just 2.5 x 1 inches, you'll have no trouble finding the perfect spot for it. Plus, installation is a breeze with the included jack kit and pre-wired harness. If you fly in a high-noise environment, the SPA-400N/600N series is specifically designed to meet your needs.
FAA TSO approved for use in experimental aircraft, ultralights, warbirds, helicopters, and other high-noise aircraft, this intercom is built to perform in even the most challenging conditions. Improve your in-flight communication with the Sigtronics SPA400 4-Place Intercom. With its impressive features, high-quality construction, and FAA TSO approval, this intercom system is the ideal choice for online sellers and e-commerce businesses.
Don't settle for subpar communication - invest in the best. [Include target keywords: Sigtronics SPA400 Intercom, 4-Place Intercom, Sigtronics Intercom, Intercom for e-commerce, Best Intercom for online stores, Affordable Intercom for online business, Sigtronics Intercom system, Intercom with four places for e-commerce, Sigtronics SPA400 Intercom features, Benefits of using Sigtronics Intercom, Intercom for improving customer communication, Sigtronics Intercom for online sellers, How to choose the right Intercom for e-commerce, Sigtronics Intercom price and reviews, Wireless Intercom for online stores, Sigtronics SPA400 Intercom setup guide].
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the SPA400 4-Place Intercom used for?
Answer: The SPA400 4-Place Intercom is primarily designed for effective communication in environments where multiple users need to interact seamlessly. This device is perfect for use in settings such as aircraft, marine applications, and large industrial spaces. With the ability to connect up to four users at once, it enhances coordination among crew members or team workers. Scenarios may include pilots communicating during flights, crew members on a boat relaying information, or operators in a factory coordinating tasks. -
Question:
How do I set up the SPA400 4-Place Intercom?
Answer: Setting up the SPA400 4-Place Intercom involves connecting the unit to power and ensuring all intercom stations are connected properly. The device comes with a user manual that provides step-by-step instructions. Typically, you will connect headsets to the main unit and set the input levels for clear audio quality. Once connected, users can communicate by pushing the talk button, ensuring clear and effective conversation. This setup is ideal for environments where a reliable communication system is critical. -
Question:
What type of headsets can I use with the SPA400 4-Place Intercom?
Answer: The SPA400 4-Place Intercom is compatible with a variety of headsets, including both dynamic and electret types. It's essential to choose headsets that offer a comfortable fit and clear audio. The versatility in headset compatibility ensures that users can select options that best meet their comfort and auditory preferences. For instance, aviation headsets can be used for pilots, while standard communication headsets work effectively in industrial settings. -
Question:
Can the SPA400 4-Place Intercom be used outdoors?
Answer: While the SPA400 4-Place Intercom is designed primarily for indoor use, it can be used outdoors in controlled environments. It is essential to protect the device from extreme weather conditions, moisture, and dust. For instance, if you’re using it for outdoor events or in a marine setting, consider providing adequate cover for the unit to ensure it functions optimally. This flexibility makes it useful for various outdoor communication needs when necessary precautions are taken. -
Question:
What is the maximum range of the SPA400 4-Place Intercom?
Answer: The SPA400 4-Place Intercom doesn't have a defined range limitation like wireless intercoms since it operates on a wired connection. The communication distance is determined by the length of the connecting cables used, which can be extended to fit your specific location. This feature is particularly beneficial in large settings such as airports or industrial sites where users may be dispersed over a significant area, enabling seamless communication regardless of distance. -
Question:
Is the SPA400 4-Place Intercom suitable for emergency situations?
Answer: Yes, the SPA400 4-Place Intercom is suitable for emergency situations due to its reliable communication capabilities. In high-pressure scenarios like aircraft emergencies or industrial accidents, clear and quick communication can be crucial. This device allows all users to stay connected, providing essential updates and instructions during critical moments. Its ease of use ensures that even in stressful situations, users can effectively communicate without confusion. -
Question:
How many users can the SPA400 4-Place Intercom support at once?
Answer: The SPA400 4-Place Intercom can support up to four users simultaneously. This capability makes it ideal for small teams who require real-time communication without the need for complex systems. For example, this feature is beneficial for flight crews needing to coordinate tasks, or for small teams in industrial environments ensuring safety and efficiency in operations. The design prioritizes clarity and simplicity, making group discussions straightforward. -
Question:
Does the SPA400 4-Place Intercom provide clear audio quality?
Answer: Yes, the SPA400 4-Place Intercom is engineered to deliver exceptional audio quality. It features noise-cancellation technology that minimizes background noise, ensuring that conversations remain clear even in noisy environments. This clarity is vital in settings like aircraft cockpits or factory floors, where sound interference could lead to misunderstandings. Users can expect crisp, clear communication, enhancing overall operational efficiency. -
Question:
What is the lifespan of the SPA400 4-Place Intercom?
Answer: The lifespan of the SPA400 4-Place Intercom is highly dependent on usage and maintenance. With proper care, these devices can serve effectively for many years. Avoiding exposure to extreme conditions and ensuring regular checks can prolong their functionality. In practical terms, a well-maintained SPA400 can be relied upon for countless operations, whether in aviation, maritime, or industrial contexts, thus representing a sound investment for consistent communication needs. -
Question:
Where can I buy the SPA400 4-Place Intercom in Bahrain?
Answer: You can buy the SPA400 4-Place Intercom in Bahrain through Ubuy. Ubuy offers a reliable online shopping experience and stocks a variety of electronic communication equipment, including the SPA400. With user-friendly navigation, you can easily find the product and explore additional options or accessories that may enhance your intercom system.
Sigtronics Headsets & Intercoms SPA-400 Editorial Review
SPA400 4-Place Intercom offers seamless communication for up to four users with its impressive voice-operated transmission feature, ensuring crystal clear audio in your headphones. Users appreciate its easy installation process, with one reviewer noting the straightforward transition from an old model, making it a hassle-free upgrade. This intercom, made by Sigtronics, weighs only 4.5 ounces, enhancing portability, and is designed specifically for general aviation headsets. Notably, it provides a comprehensive installation kit, which includes a jack kit and pre-wired harness, facilitating a simple setup. Many users have praised its excellent performance and clarity, making it a go-to choice for aviation enthusiasts.
Customer Reviews & Ratings
7 customers ratings
-
5 Star
81%
-
4 Star
19%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Easy to install with included harness and plugs
- Excellent audio clarity in headphones
- Compatible with general aviation headsets
- Lightweight design at 4.5 ounces
- Voice operated transmission feature enhances use
Cons
- Not water resistant, suitable for indoor use only
Platform Trust & Buyer Confidence
MB
Maryam
Verified buyer
“The order arrived fast and in perfect condition”
2 June 2026 · via Trustpilot
T
trusttaker
Verified buyer
“I loved it. That was my second order, and I am already thinking of placing a third order.”
16-Jul-26 · via Trustpilot
HA
Haitham
Verified buyer
“Trusted merchant”
11 July 2026 · via Trustpilot
MA
Mohammad
Verified buyer
“Excellent quality and very fast delivery, I really appreciate your service, when you work good I will appreciate that, I am very satisfied , thank you”
13 June 2026 · via Trustpilot
LA
Lulwa
Verified buyer
“I like the package arrived safely”
17 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
BHD 135
Order now and get it around Sunday, September 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 2 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Pioneered and leader since 1974 in voice activated intercom technology.
- FAA TSO approved for premium reliability and performance.
- Fail-safe features ensure radio communication even when intercom is off.
- Individual mic bias allows compatibility with various headset brands.
- Compact design fits into the tightest cockpit spaces easily.
- High Noise Environment models specifically designed for robust aircraft.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.