Dali Opticon 6 vs Klipsch R-51PM Powered Bluetooth Comparison

Comparison and Difference Between

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Brand and Model Specifications

Information about the brand, model release date.

Manufacturer	Dali Speakers	Klipsch
Model	Opticon 6	R-51PM
Photo
Release Date	2015	2019
HifiSpecs Rating
Amazon Rating
Price	Check Price	Check Price

Technical Specs

Technical characteristics of the speakers.

Amplification Type	Passive	Active
Crossover Type	2½+½-way	2-Way
Enclosure type	Bass Reflex	Bass Reflex
Frequency Range (+/-3 dB)[Hz]	49 - 32000	68 - 21000
Frequency Range (-6dB)[Hz]	-	68 - 21000
Maximum SPL [dB]	110	107
Sensitivity (2,83 V/1 m)[dB]	89	107
Nominal Impedance (Ohms)	4	8
THD (Total Harmonic Distortion)	-	Less than 0.1%
Recommended Amplifier Power [W]	25-200	Not required (powered speakers)
Crossover Frequency [Hz]	2200	1800
Bass Reflex Tuning Frequency [Hz]	42	Unknown
Driver Units	Tweeter: 1 x 28 mm soft dome Mid/Bass Drivers: 1 x 17 x 45 mm ribbon	Tweeter: 1″ Aluminum LTS tweeter with Tractrix Horn Mid/Bass Drivers: 5.25″ Spun-Copper IMG Woofer
Connectivity	Wired	Wireless
Inputs	Bi-wire / Bi-Amp	Bluetooth, RCA, USB, Optical, 3.5mm
Outputs	-	RCA Sub Out
Magnetic Shielding	No	No

Placements and Distances

Where and how to put them.

Form Factor	Floor	Shelf, Stand
Distance from Wall [cm]	20 - 100	15

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length	~7.8 in ~198.12 mm ~19.81 cm	~11.5 in ~292.1 mm ~29.21 cm
Width	~13.2 in ~335.28 mm ~33.53 cm	~7 in ~177.8 mm ~17.78 cm
Height	~40 in ~1016 mm ~101.6 cm	~13.3 in ~337.82 mm ~33.78 cm
Weight (Single Speaker)	~41.7 lb ~18914.8 g ~18.91 kg	~10.6 lb ~4808.08 g ~4.81 kg
Shipping Weight	~ lb ~0 g ~0 kg	~24 lb ~10886.22 g ~10.89 kg

Colors and Accessories

List of available colors and optional accessories.

Colors	Black Ash Light Walnut White – Matt Satin	Black
Accessories	Spike set, rubber feet, manual	Remote Control Power Cord Speaker Wire Manual
Detachable Grilles	No	Yes

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty	3 Years	2 Years
Amazon Price	Check Price	Check Price

Review Comparison

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

Available Reviews

Dali Opticon 6 Review

Klipsch R-51PM Powered Bluetooth Review

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