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  1. Home
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  3. Passive Surround Speakers
Wilson Audio Alida CSC Review
Wilson Audio Alida CSC - Front View

Main Features

  • 1" Dome Tweeter
  • 5.75" Paper pulp Woofer
  • 31-32k Hz Frequency Response
  • 87 dB Sensitivity
  • Impedance: 4ohms
  • Power Range: from 25watts
  • Weight:61.99 lbs / 28.12 kg
  • Dimensions(HxWxD): 25-13/16"x11-5/16"x12-13/16" / 656.0 x 288.0 x 325.0mm
MSRP: $18,638 (list price)
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Wilson Audio Alida CSC Review
Wilson Audio Alida CSC Wilson Audio Alida C...
See at AMAZON

Wilson Audio Alida CSC is a 2-way Passive Bass Reflex Surround speaker by Wilson Audio. It was released in 2021. It features a 1" Dome Tweeter and 1 x 5.75" Paper pulp Woofer.

A wall-mounted surround with the Convergent Synergy tweeter, front ported, supplied on its own bracket. Dimensions and weight are as mounted.

The speaker has a frequency range of 31-32k Hz and a sensitivity of 87 dB. Wilson Audio Alida CSC has an MSRP of 18638$.

Room Size Suitability

The size of the room where you plan to use the Wilson Audio Alida CSC is a crucial factor in your decision. We have assessed its suitability for various room sizes based on its dimensions and maximum power output:

Listening Environment* Suitability
Near-fieldAverage
Small RoomGood
Mid-size RoomAverage
Large RoomPoor
Very Large RoomBad

(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2. Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)

Wilson Audio's Alida Series of Loudspeakers

Alida CSC is a member of Wilson Audio's Alida series of Passive speakers. Below you can see the main specs of these speakers.


**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 of the Wilson Audio Alida CSC Speaker

Wilson Audio Alida CSC has a Frequency response range of 31-32k Hz at ±0.0dB and Power Range of from 25 watts. With a minimum frequency of 31 Hz, Alida CSC delivers deep bass that will likely satisfy most listeners, especially those who enjoy music. However, movie enthusiasts and music fans who prefer a full range of sound may still benefit from adding a subwoofer.

Visit our Powered Subwoofers section to find out more about the available subwoofer options.

Here we have a comparison of how Alida CSC's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Surround Speakers
Wilson Audio Alida CSC
Min
Average
Max
High Frequency
Surround Speakers
Wilson Audio Alida CSC
Min
Average
Max

As you can see from the chart, Wilson Audio Alida CSC with its 31 Hz features the lowest Low Frequency level among the Surround speakers in our database, promising a very good bass range.


Impedance and Sensitivity

Wilson Audio Alida CSC's nominal impedance level is 4 ohms but can go down to as low as 5.56 ohms, and has a sensitivity of 87 dB.

Sensitivity
Surround Speakers
Wilson Audio Alida CSC
Min
Average
Max

Nominal Impedance of the 4 Ohms means that the Wilson Audio Alida CSC is a difficult to drive speaker from nominal Impedance perspective, make sure that you choose an amplifier than can provide 4 Ohms for this speaker.

Many AVRs (audio/video receiver) in the market may have difficulty when the speakers dip below the 4 Ohms levels (this may cause clipping or even physical damage), so we recommend to not pair the Wilson Audio Alida CSC with an AVR but use an Integrated Amplifier instead.

Sensitivity

With a sensitivity level of only 87 dB, Wilson Audio Alida CSC is a difficult to drive speaker from Sensitivity perspective, make sure to choose an amplifier with a high output if you like listening to your music at high volume levels. You may especially have a hard time using Tube amplifiers which are traditionally very low power compared to Class A/B or Class D amps.

Check the amplifiers that are in a similar price range to the Wilson Audio Alida CSC:

  • Integrated Amps under 5,000 USD
  • Integrated Amps under 10,000 USD
  • Integrated Amps under 20,000 USD
  • All Integrated Amplifiers

Input Type

Alida CSC features Binding post type connectors. Bi-amping and Bi-wiring are not possible.

Wilson Audio Alida CSC External Dimensions and Weight

Wilson Audio Alida CSC has external dimensions of (Height x Width x Depth) 25-13/16 x 11-5/16 x 12-13/16inch (656.0 x 288.0 x 325.0mm ).

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 Wilson Audio Alida CSC is approximately 936.0cm2 / 145.1inch2.

Weight

The Wilson Audio Alida CSC weighs 28.12kg / 61.9lbs per piece. Here is a comparison of how Alida CSC's weight compares with the average, max and min weights in its class.

Weight
All Surround Speakers
Wilson Audio Alida CSC
Min
Average
Max
Weight
Surround Speakers under $20000
Wilson Audio Alida CSC
Min
Average
Max

Cabinet type and Materials

Wilson Audio Alida CSC has a Bass Reflex type cabinet. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.

Port Position

Wilson Audio Alida CSC is a rear-firing port speaker so you have to make sure you leave enough space between the back of the speaker and wall or bookshelf so that it has room to breathe.

Does the Wilson Audio Alida CSC come with a Grille?

Alida CSC 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 Wilson Audio Alida CSC.

  • Speaker Cable and Connectors
    • Speaker Cables with Banana Plugs: If you know the lenght of the cable you need, this is the easier option to connect your speakers with your amp.
    • Speaker Cables without Connectors: If you are not sure about the lenght or need longer than standard cables with plugs, choose this option.
    • Banana Connectors and Plugs: If you chose the cables without connectors option or already have some cable around, pick the banana plugs separately.
  • 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 Wilson Audio Alida CSC speaker can be found below:
Official Product Page for Wilson Audio Alida CSC

Warranty

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

Wilson Audio Alida CSC Alternatives in Passive Surround Speakers
Model Type Sensitivity Impedance Frequency
Frequently Asked Questions about Wilson Audio Alida CSC
What is the External Dimensions of Wilson Audio Alida CSC
What is the Speaker Sensitivity of Wilson Audio Alida CSC
is the Wilson Audio Alida CSC an easy to drive speaker?

Wilson Audio Alida CSC Detailed Specifications

General
BrandWilson Audio
Full Model NameWilson Audio Alida CSC
Speaker Type2-way Surround
Power Rangefrom 25 watts
Sensitivity87 dB
Impedance4 ohms
Frequency Response31-32k Hz
Release Date2021
DRIVERS
Woofer Size5.75-inch
Woofer CompositionPaper pulp
Tweeter Size1-inch
Tweeter TypeDome
Port Positionrear

CONNECTIONS
Connector TypeBinding post
Biamp InputsNo
Port Positionrear
PHYSICAL SPECS
Height656.0mm ( 25-13/16-inch)
Width288.0mm ( 11-5/16-inch)
Depth325.0mm ( 12-13/16-inch)
Height656.0mm ( 25-13/16-inch)
Weight28.12kg ( 61.99 lbs)
EnclosureBass Reflex
GrilleYes
Moisture ResistanceNo
OTHER
Handheld RemoteNo
Parts Warranty5 Years
Labor Warranty5 Years
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