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  1. Home
  2. DALI Speakers
  3. Powered Subwoofers
  4. DALI Sub K-14 F
DALI Sub K-14 F Subwoofer Review
DALI Sub K-14 F - Front View

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Main Features

  • 14" Paper, long stroke Woofer
  • 450 watts RMS Output
  • 29-160 Hz Frequency Response
  • Dimensions (H x W x D): 17.64" x 15.59" x 16.85"
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DALI Sub K-14 F Subwoofer Review
DALI Sub K-14 F DALI Sub K-14 F
Check price atAmazon›

Made by DALI · Denmark · since 1983 · sold through dealers

Sub K-14 F is a Ported type Powered Subwoofer by DALI with a frequency range of 29-160 Hz. It was released in 2016. It features 1 x 14" Paper, long stroke Woofer, and powered by a Class D 450 watts amplifier.

DALI publishes the driver complement as: 1 x 14 inch long stroke.

Frequency Response

Where should the crossover go? →  ·  What will your room do to this bass? →

DALI Sub K-14 F has a Frequency response range of 29-160 Hz. With the help of its 1 x 14-inch driver and 450 watts RMS (500 watts MAX) amplifier, the Sub K-14 F can go as low as 29 Hz which doesn't quite offer full range sound (20Hz-2kHZ) but it gets really close.

Here we have a comparison of how Sub K-14 F's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Powered Subwoofers
DALI Sub K-14 F
Min
Average
Max
High Frequency
Subwoofer Speakers
DALI Sub K-14 F
Min
Average
Max

Low-Pass Crossover

DALI Sub K-14 F has a variable Low-pass filter (LFP) which lets you choose a frequency level between 40 - 120 (variable low-pass) Hz in order to block any frequencies above that point from reaching the amplifier.

Inputs and Outputs

  • PreampLevel Inputs: Stereo RCA/LFE

DALI Sub K-14 F External Dimensions and Weight

DALI Sub K-14 F has external dimensions of (Height x Width x Depth) (448 x 396 x 428 mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of DALI Sub K-14 F is approximately 1694.9cm2 / 262.7inch2.

Find speakers that fit your shelf or alcove →

Cabinet type and Materials

DALI Sub K-14 F has a Bass Reflex type cabinet. Ported subwoofers are generally accepted to be more suitable for home theatre systems whereas the sealed designs are preferred for music oriented systems.

Does the DALI Sub K-14 F come with a Grille?

Sub K-14 F comes with grilles. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.

Recommended Accessories

Here is a list of accessories that we think you may need for the DALI Sub K-14 F.

  • Vibration Isolators: IsoAcoustics isolators are our favorite isolators but you may find more affordable options too.
  • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.

Official Product Page

Official manufacturer's product page for the DALI Sub K-14 F speaker can be found below:
Official Product Page for DALI Sub K-14 F

Warranty

5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.

DALI Sub K-14 F Detailed Specifications

General
BrandDALI
Full Model NameDALI Sub K-14 F
TypePowered Subwoofer
Release Date2016
Frequency Response29-160 Hz
Enclosure TypePorted
EnclosureBass Reflex
Max SPL115 dB
Amplifier & Driver
Power (RMS)450 watts
Power (Peak)500 watts
Amplifier TypeClass D
Woofer14-inch Paper, long stroke

Controls & Connections
Low-pass Crossover40 - 120 (variable low-pass) Hz
Phase ControlYes
Line-level InputsStereo RCA/LFE
Physical
Dimensions (HxWxD)17.64" x 15.59" x 16.85" (448 x 396 x 428 mm)
Weight—
GrilleYes
Parts Warranty5 Years
Labor Warranty5 Years
DALI Sub K-14 F Alternatives in Powered Subwoofer Speakers
Model Frequency Woofer Amp Power Dimensions
Polk Monitor XT12
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24-160 Hz 12" 50 watts 16-7/16inch x 16-1/16inch x 19-1/16inch
SVS SB-1000 Pro
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20-270 Hz 12" 325 watts 13-1/2inch x 13inch x 15-13/16inch
B&W DB4S
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10-350 Hz 10" 1000 watts 14-3/4 x 14-1/4 x 17-1/16inch
Klipsch R-121SW
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28-120 Hz 12" 200 watts 16-5/8inch x 16inch x 20-15/16inch
Klipsch R-101SW
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30-160 Hz 10" 150 watts 14-9/16inch x 14-1/16inch x 20-13/16inch
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17-138 Hz 12" 400 watts 18-15/16inch x 17inch x 25-15/16inch
KEF KC62
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32-120 Hz 10" 150 watts 14-5/8 x 12-9/16 x 18-1/16inch
Wharfedale SW-15
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30-120 Hz 15" 400 watts 22-7/16inch x 19-3/8inch x 24-3/16inch
Klipsch SPL-100
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27-125 Hz 10" 200 watts 16-7/16 x 14-1/16 x 18-13/16inch
B&W ASW610
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27-140 Hz 10" 200 watts 12-5/8 x 12-1/4 x 15-1/2inch
KEF KUBE 8b
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34-140 Hz 8" 300 watts 11-9/16 x 11-5/8 x 13-5/16inch
KEF KUBE 10b
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24-140 Hz 10" 300 watts 14-5/8 x 14 x 15-5/8inch
B&W ASW608
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32-140 Hz 8" 200 watts 10-11/16 x 10-1/4 x 13-3/4inch
Klipsch SPL-120
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24-125 Hz 12" 300 watts 17-11/16 x 14-3/4 x 21-1/4inch
JBL Stage A120P
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32-150 Hz 12" 250 watts 16-5/16 x 15-7/16 x 18-11/16inch
Frequently Asked Questions about DALI Sub K-14 F

How low can the DALI Sub K-14 F go?

The DALI Sub K-14 F has a frequency response of 29-160 Hz. It reaches down to 29Hz, deep enough for the low end of most music and movie effects.

How much power does the DALI Sub K-14 F have?

The DALI Sub K-14 F has a built-in 450-watt RMS (500-watt peak) Class D amplifier.

Is the DALI Sub K-14 F sealed or ported?

The DALI Sub K-14 F uses a Ported enclosure. Ported (bass-reflex) designs use a tuned vent to move more air, giving deeper, louder output for the same driver, which suits home theater.

What driver does the DALI Sub K-14 F use?

The DALI Sub K-14 F has a 14-inch Paper, long stroke driver.

Does the DALI Sub K-14 F have app control or room correction?

Yes. The DALI Sub K-14 F offers an adjustable low-pass crossover (40 - 120 (variable low-pass) Hz) and phase control, letting you dial the sub into your room and blend it with your speakers.

How do you connect the DALI Sub K-14 F?

The DALI Sub K-14 F connects via line-level Stereo RCA/LFE inputs.

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