Details

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MARTIN ROLAND | MR-S7C-M Universal 3.0” Mid-Range Speaker

Clear Vocals • Mid-Range Focus • Designed in France

The Martin Roland MR-S7C-M is a high-quality 3.0” mid-range speaker from the S Series, designed to reproduce clear, natural vocals and smooth mid frequencies. Perfect for audio enthusiasts who want to enhance the vocal and instrument clarity in their car audio system, this compact driver delivers outstanding performance in a wide range of installation setups.
With a universal fit and premium tuning from France, it integrates well with full-range or component systems to create a fuller, more dynamic soundstage.

Specification	Details
Frequency Range	300Hz – 8,000Hz
Max Power	100W
RMS Power	30W
Sensitivity	89dB/W/M
Speaker Size	3.0” Mid-Range
Series	S Series
Compatibility	Universal – fits most car models

Key Features

• Dedicated Mid-Range Driver for clean vocals & instrument clarity
• 300Hz–8kHz Frequency Response ideal for bridging low and high tones
• Compact 3.0” Size for flexible installation in A-pillars, dashboards, or custom pods
• Premium S Series Sound Tuning
• Universal Fitment compatible with most car models
• Pairs well with mid-bass and tweeters for 3-way setups

Suitable For

• Audio system upgrades focusing on vocal clarity and stage presence
• Custom 3-way setups (midbass + midrange + tweeter)
• Dashboard / A-pillar speaker locations
• OEM or aftermarket sound system enhancements