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ELAC Debut Ref DFR52 vs B&W 603 Comparison

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ELAC Debut Ref DFR52

Passive Floor-standing | 42-35k Hz

ELAC Debut Reference DFR52
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B&W 603

Passive Floor-standing | 48-28k Hz

Bowers & Wilkins 603
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ELAC Debut Ref DFR52 ELAC Debut Ref DFR52
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B&W 603 B&W 603
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ELAC Debut Ref DFR52
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B&W 603
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ELAC Debut Ref DFR52 vs B&W 603 Speaker Comparison

In this review, we will be comparing DFR52 and BW 603, two Passive Floor-standing speakers from ELAC and Bowers Wilkins.

Let's have a brief look at the main features of ELAC Debut Ref DFR52 and B&W 603 first before getting into our more detailed comparison.

ELAC Debut Ref DFR52 Key Specs

  • 3-way Design
  • 1" dome Tweeter
  • 5.25" Midrange
  • 2 x 5.25" Aramid fiber Woofer
  • 42-35k Hz Frequency Response
  • 87 dB Sensitivity
  • Impedance: 6ohms
  • Power Range:up to 140watts
  • Weight:16.77kg
  • Dimensions (H x W x D): 1031.0" x 9-1/8" x 11-1/8"( 1031.0 x 232.0 x 283.0mm )

B&W 603 Key Specs

  • 3-way Design
  • 1" Tweeter
  • 6" Midrange
  • 2 x 6.5" Paper Woofer
  • 6" Midrange
  • 48-28k Hz Frequency Response
  • 88.5 dB Sensitivity
  • Impedance: 8ohms
  • Power Range:30-200watts
  • Weight:24.14kg
  • Dimensions (H x W x D): 985.0" x 7.4" x 13.3"( 985.0 x 190.0 x 340.0mm )

What size room are the ELAC Debut Ref DFR52 and B&W 603 speakers good for?

The size of the room in which you are planning to use these loudspeakers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their size and max power parameters:

Listening Environment* ELAC Debut Ref DFR52 B&W 603
Near-field Bad Bad
Small Room Poor Poor
Mid-size Room Good Good
Large Room Good Good
Very Large Room Poor Poor

(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2. Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)

In the following sections, we will get into more detail in order to better understand how the ELAC Debut Ref DFR52 and B&W 603 compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.


**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.


Drivers

Both DFR52 and BW 603 are 3-way speakers.

Driver ELAC Debut Ref DFR52 B&W 603
Driver Setup 3-way 3-way
Tweeter 1-inch 1-inch
Midrange 1 x 5.25-inch 1 x 6-inch
Woofer 2 x 5.25-inch 2 x 6.5-inch

DFR52 features a 1" cloth dome Tweeter , a 5.25" Midrange and 2 x 5.25" Aramid fiber Woofer . On the other hand, the BW 603 features a 1" Tweeter , a 6" Midrange and 2 x 6.5" Paper Woofer .

Frequency Response

DFR52 has a frequency range of 42-35k Hz whereas BW 603 has a frequency range of 48-28k Hz. With a minimum frequency of 42Hz, the DFR52 can go significantly deeper on the low side and provide stronger bass compared to the BW 603's min frequency of 48Hz.

Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Floor-standing class in our database.

Low Frequency

Floor-standing Speakers

DFR52
BW 603
Min
Average
Max
High Frequency

Floor-standing Speakers

ELAC Debut Ref DFR52
B&W 603
Min
Average
Max

None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.

Impedance and Sensitivity

DFR52 is a 6 ohms speaker compared to the BW 603 which has a nominal impedance of 8 ohms.

These two speakers also have different sensitivity levels. DFR52 sensitivity is rated at 87 dB and the BW 603's is rated at 88.5 dB. This 2 dB difference makes the B&W 603 a more sensitive speaker compared to ELAC Debut Ref DFR52, hence will play louder with the same amount of watts.

Sensitivity

Floor-standing Speakers

DFR52
BW 603
Min
Average
Max

Power Range

Power range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using an amplifier within this range ensures the nominal performance , inputting a power that is higher than the max wattage can result in a damaged speaker.

DFR52 can handle a max power of 200 watts RMS from the amp the whereas DFR52 has a max power handling value of 140 watts RMS , 60 watts less than the BW 603.

Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters such as Impedance, sensitivity and system efficiencies.

Input Type and Bi-Amping / Bi-Wiring

BW 603 features Post posts which make bi-amping or bi-wiring possible. DFR52 has a 5-Way post which doesn't feature bi-amping/bi-wiring.

ELAC Debut Ref DFR52 Terminals
ELAC Debut Ref DFR52's 5-Way post terminals

Cabinet Type and Port Position

Both DFR52 and BW 603 have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.

If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.

Physical Specs

Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare ELAC Debut Ref DFR52's and B&W 603's external dimensions. ELAC Debut Ref DFR52 has external dimensions of 1031.0 x 232.0 x 283.0mm ( 40-9/16 x 9-1/8 x 11-1/8inch) whereas B&W 603 has external dimensions of 985.0 x 190.0 x 340.0mm ( 38.7 x 7.4 x 13.3inch) .

B&W 603 is 42mm narrower and 46mm shorter than ELAC Debut Ref DFR52 but it is also 57mm deeper.

Below you can see the front view size comparison of ELAC Debut Ref DFR52 and B&W 603 in scale.

ELAC Debut Ref DFR52 vs B&W 603 Size Comparison - Front View
Comparison image of ELAC Debut Ref DFR52 and B&W 603 Size and External Dimensions

Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base surface area of the ELAC Debut Ref DFR52 is approximately 656.6cm2 / 101.8inch2 and base area of the B&W 603 is approximately 646.0cm2 / 100.1inch2. The DFR52 requires 2% more surface area than the BW 603 which gives it a small disadvantage on placement in tight spaces.

Weight Comparison

The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The ELAC Debut Ref DFR52 weighs 16.77kg / 36.9lbs and the B&W 603 weighs 24.14kg / 53.1lbs. This makes the BW 603 44% heavier than the DFR52.

Here is a comparison of how DFR52 and BW 603's weights compare with the average, max and min weights in Passive Floor-standing class.

Weight
All Floor-standing Speakers
ELAC Debut Ref DFR52
B&W 603
Min
Average
Max

What's in the Box of ELAC Debut Ref DFR52?

Here are the items that are included inside the box of DFR52:
  • Floorstanding loudspeaker
  • Grille
  • 4 Outrigger feet (spikes installed)
  • 4 Rubber feet
  • 4 Dials
  • 8 Screws
  • Hex-key
  • What's in the Box of B&W 603?

    Here are the items that come with the BW 603:
  • Floorstanding loudspeaker
  • Grille
  • Plinith (base)
  • 2 Jumper-straps (pre-installed)
  • 4 Rubber feet
  • 4 Spike feet
  • 4 Hex-nuts
  • 4 Screws
  • 4 Washers
  • 4 Lock-washers
  • Two-piece foam port plug
  • Hex-key
  • Manual
  • Bowers & Wilkins brochure
  • Warranty Information

  • Reasons to choose ELAC Debut Reference DFR52 over Bowers & Wilkins 603
    Low Frequency Response 42 Hz vs 48 Hz Generates deeper bass
    High Frequency Response 35k Hz vs 28k Hz Generates higher frequency

    Reasons to choose Bowers & Wilkins 603 over ELAC Debut Reference DFR52

    Max Input Power 200 watts vs 140 watts Handle more power from your amplifier
    Sensitivity 89 dB vs 87 dB Play louder with same amount of amplification power
    Nominal Impedance 8 ohms vs 6 ohms Less selective with amplifiers
    Woofer Size 6.5 inches vs 5.25 inches Larger woofer
    Bi-Amping and Bi-Wiring Yes vs No Allows bi-amping and bi-wiring connections
    Height 985mm vs 1031mm Easier to fit in smaller spaces
    Base Surface Area 646cm2 vs 656cm2 Takes less floor space
    ELAC Debut Ref DFR52 vs B&W 603 Specs Table
    Detailed comparison of specifications
    General ELAC Debut Reference DFR52 Bowers & Wilkins 603
    Brand ELAC Bowers Wilkins
    Speaker Type Floor-standing speaker Floor-standing speaker
    Power Range up to 140 watts 30-200 watts
    Sensitivity 87 dB 88.5 dB
    Impedance 6 ohms 8 ohms
    Frequency Response 42-35k Hz 48-28k Hz
    Drivers
    Woofer Quantity 2 2
    Woofer Size 5.25" 6.5"
    Woofer Composition Aramid fiber Paper
    Woofer Surround Material Rubber Rubber
    Tweeter Size 1" 1"
    Tweeter Type dome n/a
    Aimable Tweeter No No
    Midrange Driver 5.25" 6"
    Firing Direction rear rear
    Physical Specs
    Height 1031.0mm (40.6") 985.0mm (38.8")
    Width 232.0mm (9.1") 190.0mm (7.5")
    Depth 283.0mm (11.1") 340.0mm (13.4")
    Weight 16.77kg (36.9lbs) 24.14kg (53.1lbs)
    Enclosure Bass Reflex Bass Reflex
    Finish MDF/Wood-grain vinyl MDF/Vinyl
    Available Colors White Baffle / Oak Cabinet or Black Baffle / Walnut Cabinet Black, White, Oak
    Grille Yes Yes
    Moisture Resistancy No No
    Connections
    Biamp Inputs No Yes
    Other
    Parts Warranty 3 Years 5 Years
    Labor Warranty 3 Years 5 Years

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