Klipsch RB-61 II vs KEF Reference 1 Comparison

Comparison and Difference Between

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Brand and Model Specifications

Information about the brand, model release date.

Manufacturer	Klipsch	KEF
Model	RB-61 II	Reference 1
Photo
Release Date	2010	2014
HifiSpecs Rating		-
Amazon Rating
Price	Check Price	Check Price

Technical Specs

Technical characteristics of the speakers.

Amplification Type	Passive	Passive
Crossover Type	2-Way	3-Way
Enclosure type	Bass Reflex	Bass Reflex
Frequency Range (+/-3 dB)[Hz]	45 - 24000	45 - 28000
Frequency Range (-6dB)[Hz]	-	40 - 35000
Maximum SPL [dB]	-	111
Sensitivity (2,83 V/1 m)[dB]	95	85
Nominal Impedance (Ohms)	8	8
THD (Total Harmonic Distortion)	-	0.4%
Recommended Amplifier Power [W]	-	50 - 300
Crossover Frequency [Hz]	1500	450
Bass Reflex Tuning Frequency [Hz]	-	38
Driver Units	Tweeter: 1” (2.54cm) Titanium diaphragm compression driver mated to 90° x 60° square Tractrix® Horn Mid/Bass Drivers: 6.5” (16.5cm) Cerametallic™ cone woofer	Tweeter: 1″ Aluminum Midrange: 5″ Aluminum Woofer: 6.5″ Aluminum
Connectivity	Wired	Wired
Inputs	Single Wire	Single Wire
Outputs	-	None
Magnetic Shielding	No	No

Placements and Distances

Where and how to put them.

Form Factor	Shelf, Stand	Stand
Distance from Wall [cm]	15	20

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length	~8.5 in ~215.9 mm ~21.59 cm	~14.1 in ~358.14 mm ~35.81 cm
Width	~12.3 in ~312.42 mm ~31.24 cm	~8.3 in ~210.82 mm ~21.08 cm
Height	~15.4 in ~391.16 mm ~39.12 cm	~17.4 in ~441.96 mm ~44.2 cm
Weight (Single Speaker)	~35.2 lb ~15966.45 g ~15.97 kg	~40.1 lb ~18189.05 g ~18.19 kg
Shipping Weight	~38.3 lb ~17372.59 g ~17.37 kg	~45 lb ~20411.66 g ~20.41 kg

Colors and Accessories

List of available colors and optional accessories.

Colors	Black Ash Cherry woodgrain vinyl	Gloss White High Gloss Piano Black Rosewood Walnut
Accessories	–	Manual Rubber Bumpers
Detachable Grilles	Yes	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

Klipsch RB-61 II Review

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