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MCM 5557120 Audio Transformer

This 10W transformer is designed for 70V speaker systems and line matching, making it ideal for multi-speaker commercial installations. It adapts conventional 8-ohm speakers for professional audio systems with high efficiency and minimal insertion loss of less than 0.6dB. The transformer covers a broad frequency response from 50Hz to 15kHz, providing excellent sound quality. Compatible with both 70.7V and 25V systems, it offers multiple primary taps at 0.63W, 1.25W, 2.5W, 5W, and 10W, ensuring flexible and reliable audio distribution.

Authorized Distributors
Source:Newark
Part No:555-7120
Stock:450
Inv Date:06-09-2026
Price: Unit price: $11.06
Buy/RFQ:

MCM 5557120 Audio Transformer Specifications:

  • Power Rating: 10W
  • Input Voltage: 70V, 25V
  • Output Impedance: 8 ohms
  • Primary Taps: 0.63W, 1.25W, 2.5W, 5W, 10W
  • Frequency Response: 50Hz to 15kHz
  • Insertion Loss: Less than 0.6dB
  • Material: Stripped and tinned wire
  • Wire Length: 12.0 mm
  • Color Options: White, Yellow, Black
  • Temperature Rating: Not specified
  • Certifications: UL listed
  • Dimensions: Tolerances as per drawing, typical size approx. 3x6 inches
  • Construction: High-efficiency design for line matching and multi-speaker systems

Buy the Buy Industrial Equipment Transformer Part Number 5557120 Online

Purchase this high-quality 10W audio transformer online for seamless integration into your professional sound system. Featuring multiple primary taps and excellent frequency response, it offers reliable line matching for 70V and 25V speaker setups. The transformer is constructed with stripped and tinned wires, available in multiple colors, and designed for durability and ease of installation. Its compact size and UL certification make it perfect for commercial audio applications requiring high performance, efficiency, and flexibility. Order now to enhance your audio distribution system effortlessly.

Get 5557120 high-efficiency speaker transformer today—built for reliable line matching and professional audio system installations.

Frequently Asked Questions

Where can I buy MCM 5557120?

You can click on the BUY or RFQ button to purchase 5557120 from an authorized MCM distributor.

How do I troubleshoot issues or seek technical support for part 5557120?

You can download the 5557120 datasheet or visit the MCM website for support.

Who is the manufacturer of 5557120?

MCM

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