Multifunction audio system tester

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Offer not valid on MTX Audio, Alpine, Focal, Pioneer, Kenwood, Dynavin, JVC and JBL products.

How to understand the displayed delivery times?

For greater transparency, we display the availability of each product in a box at the top of its product page:

• 🟢 In stock: product available in our warehouse, ready to be shipped.
• 🟠 Pre-order – X business days: average time to receive the product in our warehouse before it is shipped to you.

Delivery times are estimates and may vary depending on suppliers and shipping.

We do our best to provide you with clear and reliable information so that you can order with full knowledge of the situation.

Upon receipt of the product, your order is automatically prepared and shipped. You will receive tracking information by email.

Need fast delivery? Choose "In stock" products.

🚚 Free delivery on orders over €49 with Chronopost Économique to a pickup point (estimated delivery time of 4 to 10 business days).

Please note: some heavy or bulky parcels cannot be delivered to a pickup point and may require a contribution towards shipping and handling costs.

These costs are automatically calculated and displayed in your cart before you confirm your order.

Other faster delivery methods are also available depending on the products and your delivery address.

📦 Preparation and shipping

In-stock products ordered before 12 p.m. are generally shipped the same day. After 12 p.m., shipping generally takes place on the next business day.

Pickups are available Monday through Friday, excluding holidays.

🚚 Our delivery methods

• Chronopost Économique pickup point: free delivery with purchases of €49 or more (4 to 10 business days).
• Chronopost 24h pickup point: fast delivery to a pickup point.
• 24h home delivery: our only home delivery option. Please note that this delivery method is not considered a guaranteed express delivery.

Delivery times begin once the carrier has accepted the package and are provided as estimates in business days.

Important: check that your product is listed as "In stock" on its product page. For pre-orders, shipping takes place only after the product has been received at our warehouse.

Some heavy or bulky packages may incur additional shipping and handling fees, which are automatically displayed in your cart.

⚠️ Receiving your package

Check the condition of your package before accepting it. In the event of damage, make specific reservations with the carrier or refuse the package if necessary.

If you experience any problems, please contact our customer service team promptly.

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📞 Phone: 09 85 13 66 35

💬 Live chat: directly on our website.

🕒 Our hours:

• Tuesday to Saturday
• Mornings: 9:30 am – 12:00 pm
• Afternoons: 1:30 pm – 6:00 pm

Need help choosing your equipment?

Our advisors can guide you and even prepare your cart directly via chat, with products tailored to your needs.

💪 Take advantage of our technical expertise to order with complete confidence!

The Sound Auto Concept Team

 Multifunction audio system tester for amplifier tuning, cable verification, and more.

MFAST is a precision test device for complete control of any audio installation, both in-vehicle and at home. Designed for professional installers and audio enthusiasts, MFAST makes diagnostics and adjustments quick, accurate, and simple.

• Multifunction audio system tester
• Adjustable tone generator (13-10,000 Hz)
• Distortion detector
• Phase and polarity tests
• Voltage measurement (AC/DC up to 30 V)
• Wiring and signal test for RCA and speaker cables
• Resistance measurement
• Continuity tests
• Backlit LCD screen
  
• Built-in rechargeable lithium battery
• RCA and alligator clip connectors

MFAST provides you with a clear overview of your audio system. The tone generator
simplifies speaker testing and helps you identify wiring problems. Phase and polarity tests confirm that your system is correctly aligned for optimal playback, free from phase issues. The integrated distortion detector helps you tune amplifiers and signal sources for impeccable, noise-free performance.

Accurate measurements:
AC and DC voltage measurements up to 30 V make this device an indispensable tool for diagnosing power issues in automotive and home audio systems. The resistance measurement function confirms the appropriate speaker load to ensure efficient and safe amplifier operation.

Portable, robust, and easy to use,
the MFAST is designed for all environments. Its compact size and durable casing make it easy to transport and handle. The backlit LCD screen remains perfectly readable even in low light, and the included test leads allow for quick transitions between test scenarios. Thanks to its integrated rechargeable lithium battery, you can work freely without needing a power outlet.

Technical specifications
: Adjustable frequency: 13–10,000 Hz
; DC voltage measurement: 1–30 V;
AC voltage measurement: Yes
; Impedance measurement: Yes;
Phase and polarity test: Yes;
Distortion detector: Yes
; Cable and signal test: RCA and speaker cables;
Display: Backlit LCD;
Battery: Integrated rechargeable lithium;
Connectors: RCA and alligator clips

https://auto-connect.eu/cdn/shop/files/720MFAST.pdf?v=4856638083999478739