Professional audio/video installers in search of a compact speaker with uncompromised audio performance and high reliability will be pleased with the white RCF MR 40, a passive, 2-way speaker that sounds great and installs easily. It's well suited for bars and restaurants, leisure hospitality, recreational facilities, theme parks, shopping malls, or audio monitoring facilities.

The MR 40 requires a 80W amplifier to power the 4" woofer and 1" neodymium dome tweeter, which combine for a 70 Hz to 20 kHz frequency response and a maximum SPL of 108 dB. The speaker offers a 110x100° coverage angle and features RCF's Low Inductance Compensated Crossover (LICC) to assure exceptional audio performance and long-term reliability. The self-extinguishing plastic cabinet includes M6 inserts for using the optional U-bracket. A swivel wall mount accessory is included.

Compact and Lightweight    For Business Music and Commercial Audio    1" Neodymium Dome Tweeter    4" Woofer    110°H x 100°V    Frequency Response: 70 Hz to 20 kHz    Self-Extinguishing Plastic Cabinet    4-Pole Euroblock Connector    Swivel Wall Mount Included

• Elegant and discreet design, combined with an excellent audio performance, represent the RCF sound. MR speakers are ideal both for speech and music reproduction in any business and A/V application and deliver deep bass, smooth midrange, and finely detailed high-frequency response.

• Housed in self-extinguishing plastic, the MR series delivers uncompromising audio performance and reliability in fixed installations where the speakers would blend into any environment. MR speakers are easy to install, with included and optional accessories to increase installation flexibility for wall mounting.

• Quality components and careful acoustic design make the MR series a great choice for applications such as speech and music reproduction in all A/V applications. Designed for easy installation into bars and restaurants, leisure hospitality, recreational facilities, theme parks, shopping malls, or audio monitoring facilities.
• The MR 40's 1” voice coil woofers and 0.8” voice coil dome tweeters, combined with RCF Low Inductance Compensated Crossover (LICC) to assure exceptional audio performance and long-term reliability.

Related Questions and Answers

Q: 1. Is there a mode to set the flash to auto-off after a period of non-use to save batteries?

A: The MR-14EX II can be set to auto-off using the Custom Functions feature C.Fn.01. Please refer to page 61 in the manual for step by step instructions: http://bit.ly/2caYHdW

Q: 2. Is this unit compatible with the Canon 5D Mark IV?

A: Product MR-14EX II Macro Ring Lite is ttl compatible with the 5D mark iV

Q: 3. Hi, I am planning to buy Tamron Telephoto SP AF 180mm f/3.5 Di LD IF Macro Autofocus Lens for Canon EOS and wondering if this ring flash will fit and work on this lens or can you please specify what adaptor to use if I need one?

A: Yes, the Canon MR-14EX flash unit can be attached to the Tamron 180mm f3.5 macro lens using a special adapter ring made by Canon to fit on lenses with a 72mm sized filter diameter. See the link below for details on the required adapter ring: http://bhpho.to/JyRTj2

Q: 4. I want to shoot portraits with this. Is it large enough to use the Sigma Art 35mm 1.4 lens? Or the Sigma 50 1.4 Art lens?

A: This flash is not compatible with Sigma lenses.

Q: 5. What's the difference between the version I and version II models of the MR-14EX flash?

A: The Canon MR-14EX II has a redesigned user-interface to match the rest of the Canon speedlite line-up, half-stop adjustments instead of full-stop adjustments, faster recycling times, 12 custom functions (up from 7).

Q: 6. Can I use this with the Tamron 90mm macro lens.

A: You can use the Tamron SP 90mm f/2.8 Di Macro 1:1 VC USD Lens for Canon EF with the Canon MR-14EX II Macro Ring Lite with your Canon DSLR camera. Remember that the Tamron uses 62mm filter thread, so to adapt it to a lens with a 62mm filter thread size, you would need to purchase the 67mm adapter ring for the flash and then use a 62-67mm step-up ring to connect to that. See the two links shown below for the required adapter rings to connect it to your 62mm lens: http://bhpho.to/1frDLaa and http://bhpho.to/1lVIgRi

Q: 7. I'm planning to use it with the 100mm 2.8 L, and leave the suggested 67 macrolite adaptor always on the lens, will the original lens cap still work? or should I buy another?

A: Thats the set up I have too on my 5D Mark IV. The lens cap fits fine.

Q: 8. Is the MR-14Xcompatible with the new Canon RF 100mm f/2.8L Macro IS USM Lens?

A: Yes this will be able to be used on the Canon RF 100mm f/2.8L Macro IS USM Lens.

Q: 9. Is this compatible with a Sigma 105mm f/2.8 EX DG OS HSM Macro Lens?

A: The MR-14EX is not compatible with the Sigma 105mm f/2.8 lens.

Q: 10. Is this compatible with the Canon R5 with the use of a filter adapter?

A: Yes, you can adapt the Canon MR-14EX II Macro Ring Lite to other lenses via the use of a step-up/down ring with a Macrolite adapter. Please be aware that with some lenses this might cause a slight vignetting, but apart from that, usage should be relatively seamless.