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Dali Zensor 1 vs Klipsch R-51PM Powered Bluetooth

Comparison and Difference Between

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Brand and Model Specifications

Information about the brand, model release date.

Manufacturer Dali Klipsch
Model Zensor 1 R-51PM
Photo
Release Date 2012 2019
HifiSpecs Rating
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Price
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Technical Specs

Technical characteristics of the speakers.

Amplification Type Passive Active
Crossover Type 2-Way 2-Way
Enclosure type Bass Reflex Bass Reflex
Frequency Range (+/-3 dB)[Hz] 53 - 26,500 68 - 21000
Frequency Range (-6dB)[Hz] - 68 - 21000
Maximum SPL [dB] 106 107
Sensitivity (2,83 V/1 m)[dB] 86.5 107
Nominal Impedance (Ohms) 6 8
THD (Total Harmonic Distortion) - Less than 0.1%
Recommended Amplifier Power [W] 25 - 100 Not required (powered speakers)
Crossover Frequency [Hz] 2,900 1800
Bass Reflex Tuning Frequency [Hz] 51.5 Unknown
Driver Units
  • 1 x 25 mm Tweeter (Soft Textile Dome)
  • 1 x 5.25″ Low frequency driver (Wood Fibre Cone)

Tweeter: 1″ Aluminum LTS tweeter with Tractrix Horn
Mid/Bass Drivers: 5.25″ Spun-Copper IMG Woofer
Connectivity Wired Wireless
Inputs Single Wire Bluetooth, RCA, USB, Optical, 3.5mm
Outputs - RCA Sub Out
Magnetic Shielding Semi Magnetic Shielded No

Placements and Distances

Where and how to put them.

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

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length ~8.7 in
~220.98 mm
~22.1 cm		 ~11.5 in
~292.1 mm
~29.21 cm
Width ~6.4 in
~162.56 mm
~16.26 cm		 ~7 in
~177.8 mm
~17.78 cm
Height ~10.8 in
~274.32 mm
~27.43 cm		 ~13.3 in
~337.82 mm
~33.78 cm
Weight (Single Speaker) ~9.3 lb
~4218.41 g
~4.22 kg		 ~10.6 lb
~4808.08 g
~4.81 kg
Shipping Weight ~20.4 lb
~9253.28 g
~9.25 kg		 ~24 lb
~10886.22 g
~10.89 kg

Colors and Accessories

List of available colors and optional accessories.

Colors
  • Black ash – vinyl
  • Light walnut – vinyl
  • White – vinyl
  • Black
Accessories
  • Manual
  • Rubber Bumpers
  • Remote Control
  • Power Cord
  • Speaker Wire
  • Manual
Detachable Grilles Yes Yes

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty 2 Years 2 Years
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Review Comparison

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

Available Reviews
Dali Zensor 1 Review
Klipsch R-51PM Powered Bluetooth Review

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