Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Features

Overview: The Concertone M1 is a weather-resistant coaxial speaker designed to mount on the outside of your RV. The impedance and power handling are matched to the amps in Concertone's receivers. Water resistant polymers are used in both the woofer and tweeter, and the housing is made of UV rated plastic to prevent it from distorting. When mounted the speaker is angled down to keep rain water away from the drivers.

Mounting: Most of the speaker is housed in the M1's surface structure, minimizing the mounting depth needed. Only the magnet and terminals extend below the surface. Four screws are used to mount the M1 (not included).

Dimensions:

• Width: 8"
• Length: 8-3/16"
• Mounting Height: 3-3/16"
• Cutout Diameter: 4-3/16"
• Mounting Depth: 1-1/4"

Specifications:

• Frequency Response: 75 Hz to 20 kHz
• Recommended Power: 35 watts RMS (50 watts max)
• Impedance: 4Ω
• Sensitivity: 86 dB