Acoustic Energy 305 vs KEF Q550 Comparison

Comparison and Difference Between

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Brand and Model Specifications

Information about the brand, model release date.

Manufacturer	Acoustic Energy	KEF
Model	305	Q550
Photo
Release Date	2013	2017
HifiSpecs Rating
Amazon Rating
Price	Check Price	Check Price

Technical Specs

Technical characteristics of the speakers.

Amplification Type	Passive	Passive
Crossover Type	3-Way	2½-way
Enclosure type	Bass Reflex	Bass Reflex
Frequency Range (+/-3 dB)[Hz]	35 - 32000	58 - 28000
Frequency Range (-6dB)[Hz]	-	-
Maximum SPL [dB]	-	-
Sensitivity (2,83 V/1 m)[dB]	90	87
Nominal Impedance (Ohms)	8	8
THD (Total Harmonic Distortion)	-	-
Recommended Amplifier Power [W]	200	15-130
Crossover Frequency [Hz]	-	2500
Bass Reflex Tuning Frequency [Hz]	-	-
Driver Units	HF Driver: 1x 28mm custom AE design fabric dome Mid Driver: 1x 110mm spun, hard-anodised aluminium cone LF Driver: 2x 110mm spun, hard-anodised aluminium cones	Tweeter: 130mm (5.25in.) aluminum Uni-Q 25mm (1in.) vented aluminum dome HF Mid/Bass Drivers: 130mm (5.25in.) aluminum LF 2x 130mm (5.25in.) aluminum ABR
Connectivity	Wired	Wired
Inputs	Single Wire	Single Wire
Outputs	-	-
Magnetic Shielding	No	No

Placements and Distances

Where and how to put them.

Form Factor	Floor	Floor
Distance from Wall [cm]	15	15

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length	~ in ~0 mm ~0 cm	~7.08 in ~179.83 mm ~17.98 cm
Width	~185 in ~4699 mm ~469.9 cm	~10.94 in ~277.88 mm ~27.79 cm
Height	~ in ~0 mm ~0 cm	~34.37 in ~873 mm ~87.3 cm
Weight (Single Speaker)	~17 lb ~7711.07 g ~7.71 kg	~32 lb ~14514.96 g ~14.51 kg
Shipping Weight	~34 lb ~15422.14 g ~15.42 kg	~41.2 lb ~18688.01 g ~18.69 kg

Colors and Accessories

List of available colors and optional accessories.

Colors	Gloss black Gloss white	Satin white Satin black Walnut
Accessories	–	–
Detachable Grilles	No	Yes

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty	5 Years	5 Years
Amazon Price	Check Price	Check Price

Review Comparison

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

Available Reviews

Acoustic Energy 305 Review

KEF Q550 Review

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