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DALI Sub C-8 D Subwoofer Review
DALI Sub C-8 D - Front View

Main Features

  • 8" Paper, long stroke Woofer
  • 170 watts RMS Output
  • 33-200 Hz Frequency Response
  • Dimensions (H x W x D): " x " x "
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DALI Sub C-8 D Subwoofer Review
DALI Sub C-8 D DALI Sub C-8 D
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Sub C-8 D is a Ported type Powered Subwoofer by DALI with a frequency range of 33-200 Hz. It was released in 2024. It features 1 x 8" Paper, long stroke Woofer, and powered by a Class D 170 watts amplifier.

DALI publishes the driver complement as: 1 x 8 inch long stroke, paper.

Sub C-8 D is a member of DALI's Sub C series of Powered subwoofers. Below you can see the main specs of these subwoofers as well as review and comparison links.


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Frequency Response

DALI Sub C-8 D has a Frequency response range of 33-200 Hz at ±0.0dB.

Here we have a comparison of how Sub C-8 D'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 C-8 D
Min
Average
Max
High Frequency
Subwoofer Speakers
DALI Sub C-8 D
Min
Average
Max

Low-Pass Crossover

DALI Sub C-8 D has a variable Low-pass filter (LFP) which lets you choose a frequency level between 40 - 120 Hz in order to block any frequencies above that point from reaching the amplifier.

Inputs and Outputs

  • PreampLevel Inputs: Stereo RCA/LFE

DALI Sub C-8 D External Dimensions and Weight

DALI Sub C-8 D has external dimensions of (Height x Width x Depth) .

Weight
All Subwoofer Speakers
DALI Sub C-8 D
Min
Average
Max

Cabinet type and Materials

DALI Sub C-8 D 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 C-8 D come with a Grille?

Sub C-8 D 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 C-8 D.

  • 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 C-8 D speaker can be found below:
Official Product Page for DALI Sub C-8 D

Warranty

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

DALI Sub C-8 D Detailed Specifications

General
BrandDALI
Full Model NameDALI Sub C-8 D
TypePowered Subwoofer
Release Date2024
Frequency Response33-200 Hz
Enclosure TypePorted
EnclosureBass Reflex
Max SPL109 dB
Amplifier & Driver
Power (RMS)170 watts
Power (Peak)220 watts
Amplifier TypeClass D
Woofer8-inch Paper, long stroke

Controls & Connections
Low-pass Crossover40 - 120 Hz
Phase ControlYes
Line-level InputsStereo RCA/LFE
Physical
Dimensions (HxWxD)" x " x " ()
Weightkg ( lbs)
GrilleYes
Parts Warranty5 Years
Labor Warranty5 Years
DALI Sub C-8 D Alternatives in Powered Subwoofer Speakers
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32-140k Hz 8" 200 watts 10-11/16 x 10-1/4 x 13-3/4inch"
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Frequently Asked Questions about DALI Sub C-8 D

How low can the DALI Sub C-8 D go?

The DALI Sub C-8 D has a frequency response of 33-200 Hz at ±0.0dB. Its low-end extends to 33Hz.

How much power does the DALI Sub C-8 D have?

The DALI Sub C-8 D has a built-in 170-watt RMS (220-watt peak) Class D amplifier.

Is the DALI Sub C-8 D sealed or ported?

The DALI Sub C-8 D 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 C-8 D use?

The DALI Sub C-8 D has a 8-inch Paper, long stroke driver.

Does the DALI Sub C-8 D have app control or room correction?

Yes. The DALI Sub C-8 D offers an adjustable low-pass crossover (40 - 120 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 C-8 D?

The DALI Sub C-8 D connects via line-level Stereo RCA/LFE inputs.

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