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PSB Alpha C10 Review
PSB Alpha C10

Main Features

  • 3/4" dome with front waveguide Tweeter
  • 2 x 5.25" textured polypropylene Woofer
  • 55-21k Hz Frequency Response
  • 90 dB Sensitivity
  • Impedance: 8ohms
  • Power Range: 15-120watts
  • Weight:17.00 lbs / 7.73 kg
  • Dimensions(HxWxD): 6-3/4"x17-3/4"x10" / 172.0 x 451.0 x 254.0mm
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PSB Alpha C10 Review
PSB Alpha C10 PSB Alpha C10
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PSB Alpha C10 is a 2-way Passive Bass Reflex Center Channel speaker by PSB. Center channel speaker is an important component of a home theater system set-up as it delivers the listener significant part of the on-screen dialogue from your television. It features a 3/4" dome with front waveguide Tweeter and 2 x 5.25" textured polypropylene Woofer. The speaker has a frequency range of 55-21k Hz and a sensitivity of 90 dB. PSB Alpha C10 has an MSRP of 449$.

Room Size Suitability

The size of the room where you plan to use the PSB Alpha C10 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-fieldPoor
Small RoomAverage
Mid-size RoomGood
Large RoomAverage
Very Large RoomPoor

(* 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.)

PSB's Alpha Series of Loudspeakers

Alpha C10 is a member of PSB's Alpha series of Passive speakers. Below you can see the main specs of these speakers.

PSB Alpha Series Speakers
Model Frequency SensitivityImpedance Woofer
PSB P3
Compare
57-21k Hz 87 dB8Ω 1 x 4.5"
PSB Alpha T20
Compare
36-21k Hz 90 dB8Ω 2 x 5.25"
PSB P5
Compare
55-21k Hz 89 dB8Ω 1 x 5.25"
PSB Alpha C10
55-21k Hz 90 dB8Ω 2 x 5.25"
PSB Alpha Series Speakers
PSB Alpha Series 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 PSB Alpha C10 Speaker

PSB Alpha C10 has a Frequency response range of 55-21k Hz at ±3dB and Power Range of 15-120 watts. Here we have a comparison of how Alpha C10's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.

Low Frequency
Center Channel Speakers
PSB Alpha C10
Min
Average
Max
High Frequency
Center Channel Speakers
PSB Alpha C10
Min
Average
Max

Impedance and Sensitivity

PSB Alpha C10's nominal impedance level is 8 ohms and has a sensitivity of 90 dB.

Sensitivity
Center Channel Speakers
PSB Alpha C10
Min
Average
Max

8 Ohms is pretty much the standard nominal impedance amongst stereo speakers and amplifiers so PSB Alpha C10 is not considered a difficult to drive speaker from nominal Impedance perspective.

Sensitivity

90dB of the PSB Alpha C10 is an average sensitivity for stereo speaker so it is neither easy nor difficult to drive Sensitivity wise.

Check the amplifiers that are in a similar price range to the PSB Alpha C10:

  • Integrated Amps under 300 USD
  • Integrated Amps under 500 USD
  • Integrated Amps under 750 USD
  • All Integrated Amplifiers

Input Type

Alpha C10 features 5-Way post type connectors. Bi-amping and Bi-wiring are not possible.
PSB Alpha C10 Back View
PSB Alpha C10 Back View

PSB Alpha C10 External Dimensions and Weight

PSB Alpha C10 has external dimensions of (Height x Width x Depth) 6-3/4 x 17-3/4 x 10inch (172.0 x 451.0 x 254.0mm ).

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 PSB Alpha C10 is approximately 1145.5cm2 / 177.6inch2.

Weight

The PSB Alpha C10 weighs 7.73kg / 17lbs per piece. Here is a comparison of how Alpha C10's weight compares with the average, max and min weights in its class.

Weight
All Center Channel Speakers
PSB Alpha C10
Min
Average
Max
Weight
Center Channel Speakers under $500
PSB Alpha C10
Min
Average
Max

Cabinet type and Materials

PSB Alpha C10 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.

Available colors

PSB Alpha C10 is available in Walnut.

Does the PSB Alpha C10 come with a Grille?

Alpha C10 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.

PSB Alpha C10  with Grille
PSB Alpha C10 with Grille

What's in the Box of PSB Alpha C10?

Here are the items that are included inside the box of Alpha C10:
  • Center-channel loudspeaker
  • Grille
  • 4 Self-adhesive rubber feet
  • Quick Start Guide
  • Warranty Card
  • Recommended Accessories

    Here is a list of accessories that we think you may need for the PSB Alpha C10.

    • 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 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.

    Warranty

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

    PSB Alpha C10 Alternatives in Passive Center Channel Speakers
    Model Type Sensitivity Impedance Frequency
    PSB Imagine XC
    Compare
    2-way 90 dB 8 ohms 50-23k Hz
    PSB P3
    Compare
    2-way 87 dB 8 ohms 57-21k Hz
    PSB P5
    Compare
    2-way 89 dB 8 ohms 55-21k Hz
    PSB Alpha T20
    Compare
    2-way 90 dB 8 ohms 36-21k Hz
    Polk XT35
    Compare
    2-way 87 dB 8 ohms 57-40k Hz
    Emotiva Airmotiv C1+
    Compare
    3-way 89 dB 4 ohms 50 Hz – 28 kHz
    Sony SS-CS8
    Compare
    2-way 86 dB 6 ohms 55-25k Hz
    Polk ES30
    Compare
    2-way 89 dB 8 ohms 55-40k Hz
    Frequently Asked Questions about PSB Alpha C10
    What is the External Dimensions of PSB Alpha C10
    What is the Speaker Sensitivity of PSB Alpha C10
    is the PSB Alpha C10 an easy to drive speaker?

    PSB Alpha C10 Detailed Specifications

    General
    BrandPSB
    Full Model NamePSB Alpha C10
    Speaker Type2-way Center Channel
    Power Range15-120 watts
    Sensitivity90 dB
    Impedance8 ohms
    Frequency Response55-21k Hz
    DRIVERS
    Woofer Size5.25-inch
    Woofer Compositiontextured polypropylene
    Woofer Surroundrubber
    Tweeter Size3/4-inch
    Tweeter Typedome with front waveguide

    CONNECTIONS
    Connector Type5-Way post
    PHYSICAL SPECS
    Height172.0mm ( 6-3/4-inch)
    Width451.0mm ( 17-3/4-inch)
    Depth254.0mm ( 10-inch)
    Height172.0mm ( 6-3/4-inch)
    Weight7.73kg ( 17.00 lbs)
    EnclosureBass Reflex
    Available ColorsWalnut
    Mounting BracketNo
    GrilleYes
    Moisture ResistanceNo
    OTHER
    Handheld RemoteNo
    Parts Warranty5 Years
    Labor Warranty5 Years
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