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ELAC Navis ARF-51 Review
ELAC Navis ARF-51

Main Features

  • 1" Soft-Dome Tweeter
  • 4" Metal Cone Midrange
  • 5.25" Aluminum Woofer
  • 43-28k Hz Frequency Response
  • 300-watt RMS Integrated Amplifier
  • N/A Max Depth / N/A Max Sample Rate
  • Optional Bluetooth
  • Weight:46.30 lbs / 21.00 kg
  • Dimensions(HxWxD): 42.125"x9.6875"x11.5625" / 1070.0 x 247.0 x 294.0mm
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ELAC Navis ARF-51 Review
ELAC Navis ARF-51 ELAC Navis ARF-51
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ELAC Navis ARF-51 is a 3-way Powered Bass Reflex Floor-standing speaker designed by Andrew Jones for ELAC. Navis ARF-51's built-in amplifier provides 300-watt RMS. The built-in power amplifier saves space & eliminates the need to connect ELAC Navis ARF-51 to a stereo receiver or external power amp. It features a 1" Soft-Dome Tweeter, 1 x 4" Midrange and 1 x 5.25" Aluminum Woofer. The speaker has a frequency range of 43-28k Hz.

ELAC Navis ARF-51  Lifestyle
ELAC Navis ARF-51 Lifestyle

ELAC's Navis Series of Loudspeakers

Navis ARF-51 is a member of ELAC's Navis series of Powered speakers. Below you can see the main specs of these speakers.


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Frequency Response of the ELAC Navis ARF-51 Speaker

ELAC Navis ARF-51 has a Frequency response range of 43-28k Hz at ±3dB. With a minimum frequency of 43 Hz, Navis ARF-51 will provide a deep bass that will probably satisfy majority of listeners, especially for music. Unfortunately, the ELAC Navis ARF-51 speaker lacks a subwoofer output, making it impossible to connect a subwoofer and enhance the bass response of your system. Here we have a comparison of how Navis ARF-51's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.

Low Frequency
Floor-standing Speakers
ELAC Navis ARF-51
Min
Average
Max
High Frequency
Floor-standing Speakers
ELAC Navis ARF-51
Min
Average
Max

ELAC Navis ARF-51 Tweeter
ELAC Navis ARF-51's Fabric Soft-Dome Tweeter

ELAC Navis ARF-51 Back View
ELAC Navis ARF-51 Back View

Handheld Remote

ELAC Navis ARF-51 comes with a handheld remote which is obviously very useful to control your powered speakers from a distance.

Bluetooth Connectivity

ELAC Navis ARF-51 employs Optional Bluetooth for wireless music streaming from your Bluetooth-enabled devices such as Apple iPod/iPhone/iPad, Android smartphone/tablet, Windows PC, Mac computers/laptops. Navis ARF-51 can playback up to N/A / N/A with compatible devices.

Inputs and Outputs

  • RCA Input
  • XLR Input

ELAC Navis ARF-51 Connections
ELAC Navis ARF-51 Connections

ELAC Navis ARF-51 External Dimensions and Weight

ELAC Navis ARF-51 has external dimensions of (Height x Width x Depth) 42.125 x 9.6875 x 11.5625inch (1070.0 x 247.0 x 294.0mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of ELAC Navis ARF-51 is approximately 726.2cm2 / 112.6inch2.

Weight

The ELAC Navis ARF-51 weighs 21.00kg / 46.2lbs per piece. Here is a comparison of how Navis ARF-51's weight compares with the average, max and min weights in its class.

Weight
All Floor-standing Speakers
ELAC Navis ARF-51
Min
Average
Max

Cabinet type and Materials

ELAC Navis ARF-51 has a Bass Reflex type cabinet. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.

Speaker Feet

ELAC Navis ARF-51 comes with the parts below which you can use to secure your loudspeaker on the surface that you are putting on:
  • Base plate
  • 4 Spikes
  • 4 Isolation pucks
  • It is always recommended to use some kind of feet under all types of speakers. Besides limiting the movement of the speakers, it also compensates for non-flat surfaces and limits the contact surface area of the speaker. Rubber based feet also help isolating the vibrations within certain frequency ranges.

    Port Position

    ELAC Navis ARF-51 is a rear-firing port speaker so you have to make sure you leave enough space between the back of the speaker and wall or bookshelf so that it has room to breathe.

    ELAC Navis ARF-51  Colors
    ELAC Navis ARF-51 Colors

    What's in the Box of ELAC Navis ARF-51?

    Here are the items that are included inside the box of Navis ARF-51:
  • Powered floorstanding loudspeaker
  • 8-feet AC power cord
  • Base plate
  • 4 Spikes
  • 4 Isolation pucks
  • 4 Screws
  • Operating Instructions
  • Recommended Accessories

    Here is a list of accessories that we think you may need for the ELAC Navis ARF-51.

    • Vibration Isolators: IsoAcoustics isolators more affordable options too.
    • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.

    User's Manual

    For more information about how to setup, use and maintain the ELAC Navis ARF-51, use the direct link below to download the official manual document:
    Download User Manual for ELAC Navis ARF-51

    Official Brochure

    Here is a link to download the official brochure for the ELAC Navis ARF-51 speaker:
    Official Brochure for ELAC Navis ARF-51

    Official Product Page

    Official manufacturer's product page for the ELAC Navis ARF-51 speaker can be found below:
    Official Product Page for ELAC Navis ARF-51

    Warranty

    3 Years of parts warranty and 3 Years of labor warranty is generally provided by the manufacturer.

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    Frequently Asked Questions about ELAC Navis ARF-51
    What is the External Dimensions of ELAC Navis ARF-51

    ELAC Navis ARF-51 Detailed Specifications

    General
    BrandELAC
    Full Model NameELAC Navis ARF-51
    Speaker Type3-way Floor-standing
    Frequency Response43-28k Hz
    Amplifier Specs
    Watts RMS300 watts
    TypeClass D
    Watts by DriverBass:160 watts, Midrange: 100 watts, Tweeter: 40 watts
    DAC Specs
    Max Digital Audio Bit DepthN/A
    Max Digital Audio Sample RateN/A
    DRIVERS
    Woofer Size5.25-inch
    Woofer CompositionAluminum
    Tweeter Size1-inch
    Tweeter TypeSoft-Dome
    Midrange Size4-inch
    Port Positionrear
    DIGITAL ECOSYSTEM
    Amazon AlexaNo
    Google AssistantNo
    Subwoofer OutputNo

    CONNECTIONS
    Ethernet PortNo
    USB PortNo
    Aux InputXLR, RCA
    Phono InputNo
    Digital InputNo
    HDMI InputNo
    Headphone JackNo
    BluetoothOptional
    Wi-FiNo
    Wi-Fi BandsNo
    Wi-Fi BandsNo
    Port Positionrear
    PHYSICAL SPECS
    Height1070.0mm ( 42.125-inch)
    Width247.0mm ( 9.6875-inch)
    Depth294.0mm ( 11.5625-inch)
    Height1070.0mm ( 42.125-inch)
    Weight21.00kg ( 46.30 lbs)
    EnclosureBass Reflex
    Mounting BracketNo
    Moisture ResistanceNo
    OTHER
    Handheld RemoteNo
    Parts Warranty3 Years
    Labor Warranty3 Years
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