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B&W 707 S2 vs Dynaudio Special Forty

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Brand and Model Specifications

Information about the brand, model release date.

Manufacturer Bowers & Wilkins Dynaudio
Model 707 S2 Special Forty
Photo
Release Date 2017 2018
HifiSpecs Rating -
Amazon Rating -
Price
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Technical Specs

Technical characteristics of the speakers.

Amplification Type Passive Passive
Crossover Type 2-Way 2-Way
Enclosure type Bass Reflex Bass Reflex
Frequency Range (+/-3 dB)[Hz] 50 - 28000 41 - 23000
Frequency Range (-6dB)[Hz] - -
Maximum SPL [dB] - -
Sensitivity (2,83 V/1 m)[dB] 84 86
Nominal Impedance (Ohms) 8 6
THD (Total Harmonic Distortion) - -
Recommended Amplifier Power [W] 30 -
Crossover Frequency [Hz] - 2000
Bass Reflex Tuning Frequency [Hz] - -
Driver Units

Tweeter: 1x ø25mm (1 in) Decoupled Carbon Dome high-frequency
Mid/Bass Drivers: 1x ø130mm (5 in) Continuum cone bass / midrange

Tweeter: 28mm Esotar Forty
Mid/Bass Drivers: 17cm MSP cone
Connectivity Wired Wired
Inputs Single Wire Single Wire
Outputs - -
Magnetic Shielding No No

Placements and Distances

Where and how to put them.

Form Factor Shelf, Stand Shelf, Stand
Distance from Wall [cm] 15 15

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length ~6.5 in
~165.1 mm
~16.51 cm		 ~7.8 in
~198.12 mm
~19.81 cm
Width ~10.24 in
~260.1 mm
~26.01 cm		 ~12.1 in
~307.34 mm
~30.73 cm
Height ~11.02 in
~279.91 mm
~27.99 cm		 ~14.2 in
~360.68 mm
~36.07 cm
Weight (Single Speaker) ~13.23 lb
~6001.03 g
~6 kg		 ~17.9l lb
~8119.3 g
~8.12 kg
Shipping Weight ~26.46 lb
~12002.05 g
~12 kg		 ~47 lb
~21318.84 g
~21.32 kg

Colors and Accessories

List of available colors and optional accessories.

Colors
  • Gloss Black
  • Satin White
  • Rosenut
  • Red Birch High Gloss
  • Grey Birch High Gloss
Accessories

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Detachable Grilles No No

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty 3 Years 2 Years
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Review Comparison

Hifispecs' professional customer-reviews can help make up your mind.

Available Reviews -
Dynaudio Special Forty Review

Disclaimers

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