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Modern Flames Spectrum Slimline Built-in/Wall Mounted Electric Fireplace, Sizes: 50"-100"

16 reviews
Save $349.75
Original Price $1,748.75
Current Price $1,399.00

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Modern Flames Spectrum Slimline Built-in/Wall Mounted Electric Fireplace with Multicolor Flame and Ember Bed

Modern Flames Spectrum Slimline Built-In Linear Electric Fireplace is an improved version of the Spectrum electric fireplace! Featuring Hybrid-FX™ Flame Technology, twelve flame and ember bed colors, thermostat, remote, and timer, this fireplace has more color combinations and features than the original Spectrum in a slim package. Available in four sizes: 50" to 100" wide, this visually stunning fireplace is perfect for adding style, warmth, and ambiance to any room.

Spectrum Slimline electric fireplace is less than 5" deep and designed for wall mount or recessed installation. Wall mounting this fireplace is quite easy using the mounting brackets that come with it. Two people can do the job. Clean face or 2" x 4" installation may require a bit more work as hardwiring this fireplace requires a qualified electrician.

Modern Flames' Hybrid-FX™ Flame Technology is an enhanced version of their realistic award-winning flame technology. This new technology allows independent control of the flame and ember bed colors resulting in more color combinations and more vibrant flames. A large viewing area with a sleek 5/8" trim and colorful display, combined with log or glass media, both come with the fireplace, makes this fireplace an eye-catching wall accent.

Spectrum Slimline is more than just a decorative piece as it can easily heat up a small room or provide supplementary heat to a large room. At its highest setting, it is capable of producing 5,000 BTUs of heat, which is good enough to heat a room up to 450 square feet. Or, set it to a particular temperature from 68 to 88 °F using the touch control panel or remote included with the fireplace.

Modern Flames Spectrum Slimline is available in four sizes, 50", 60", 74", and 100" making it an excellent fire feature for any residential or commercial space.

Finish the Look of Your Fireplace with a Mantel:

Click here to see all Fireplace Mantels


  • Indoor electric fireplace - NOT for outdoor use
  • Wall Mount, 2" x 4" Built-In, or Clean Face Installation
  • No venting required
  • 12 Flame Color Options 
  • 12 Ember Bed Color Options
  • High Intensity RGB Flame and Ember Bed
  • Hybrid-FX™ Flame Technology Independently Controlled Flame & Ember Bed
  • 3 Flame Speed Settings
  • 5 Brightness Settings
  • Clear Crystal Media Included
  • Driftwood Log Set Included
  • Push Button Remote Included
  • Lighted Touch Control Panel
  • Flame operates with or without the heater
  • Whisper Quiet Fan
  • Sleep Timer: 30 mins. to 8 hours
  • Two Heat Settings: 1465 W on High / 750 W on Low setting
  • Variable heat with Thermostat
  • Heats 450 sq. ft. with 5000 BTUs
  • Hardwire ready, can be also plugged into a standard 120V outlet
  • 120V
  • 15 Amps
  • Approximately 40 Decibels
  • Dimensions: 
    • 50" Model: 17" H x 49 3/4" W x 4 5/8" D
    • 60" Model: 17" H x 59 3/4" W x 4 5/8" D
    • 74" Model: 17" H x 73 3/4" W x 4 5/8" D
    • 100" Model: 17" H x 99 3/4" W x 4 5/8" D
  • Viewing Area:
    • 50" Model: 12" H x 46" W
    • 60" Model: 12" H x 56" W
    • 74" Model: 12" H x 70" W
    • 100" Model: 12" H x 96" W
    • Framing Dimensions: 
      • 50" Model: 16" H x 48 3/4" W x 3 7/8" D
      • 60" Model: 16" H x 58 3/4" W x 3 7/8" D
      • 74" Model: 16" H x 72 3/4" W x 3 7/8" D
      • 100" Model: 16" H x 98 3/4" W x 3 7/8" D



        Free and Fast Shipping! Read our full Shipping Policy here.

        We offer market-leading 30-Day Free Returns! Read more about our Returns Policy here.

        In the unlikely event of a problem occurring due to a manufacturing fault within 24 months from the date of purchase of the fireplace, parts will be supplied for repair of the product of the product will be replaced free of charge. Repair or replacement is at the option of Modern Flames. 

        Defects must be brought to the attention of Modern Flames Technical Service Department by contacting Modern Flames at 877-268-9353 or 3423 E. Atlanta Ave., Phoenix, AZ 85040. Please have proof of purchase, catalogue/model, and serial numbers available when calling. Limited warranty requires a proof of purchase of the product. 

        What this limited warranty does not cover

        This limited warranty does not cover consumable items such as the bulbs and the fuses which have a limited lifespan. 

        This limited warranty does not apply to products that have been repaired (except by Modern Flames or its authorized service representatives) or otherwise altered. This warranty does further not apply to defects resulting from misuse, abuse, accident, neglect, incorrect installation, water damage, improper maintenance or handling, or operation with an incorrect power source. 

        Click Here to Download a PDF Warranty Document.

        Customer Reviews
        5.0 Based on 16 Reviews
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        Edward S.
        United States

        Not installed yet

        Cheryl A.
        Philippines Philippines
        Very happy with my purchase!

        I am very very happy with my purchase, It was just a dream that I keep manifesting for years and finally, I'm living in it. It's worth the penny❤️

        James P.
        United States United States
        My experience with Modern Blaze

        Everything went great from the price to the delivery time to the customer service was beyond my expectations you have a great company keep up the good work.

        Philippines Philippines
        Simply Amazing

        Simply Amazing I love it

        Leanna P.
        United States United States
        Spectrum slimline Electric fireplace

        Modern Blaze gifted us a fireplace for us to give an honest review of the product. We absolutely love it! Before we installed it it was hard to keep our sunroom warm, now it totally keeps it warm and cozy! Our sunroom has vaulted ceiling‘s and it’s approximately 18 x 18. I was pleasantly surprised how well and how quickly it warmed the room. I love that we can also use the fireplace without turning on the heater. It gives off such cozy vibes! We love to change the color of the flames and the rocks. We chose the Spectrum slimline 50” and it was a perfect fit in our room. We did not have room for a deep fireplace so this was perfect. I love the clean modern look of the 50 inch fireplace. We did build a fireplace surround out of shiplap but I love the fact they could also be hung straight onto the wall. All in all I can honestly say we could not be happier with this fireplace! I would love to have one in every room!

        Modern Blaze Modern Flames Spectrum Slimline Built-in/Wall Mounted Electric Fireplace, Sizes: 50-100 Review
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