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PSB CSIR SUB In-Room Subwoofer

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  • Product Description

    CustomSound™ CSIR SUB In-Room Subwoofer

    This In-Room Subwoofer offers several elegant and highly versatile solutions. Measuring a mere 15 3⁄4” x 15 3⁄4” x 4 3⁄4”, the CSIR SUB can disappear into the décor of any room, but its stylish design is a feature in and of itself.

    CustomSound™ CSIR SUB can be placed in 3 distinct ways. It can be mounted on a narrow, low profile plinth and placed upright. It can also be set on its back allowing it to be tucked out of the way, behind or under furniture. It comes with a mounting bracket, enabling the subwoofer to be wall mounted to maximize floor space.

    The 10“, high performance shallow driver offers deep and resonant bass well beyond its modest size.


    • Three Placement Options:
    • On-Wall with supplied mounting bracket
    • On-Floor with supplied base
    • Laid on its back for under or behind furniture
    • High excursion, shallow driver with Glass fiber / PMI
    • Foam sandwich cone, dual rubber surround
    • Renowned PSB sonic signature, well suited for either music or home theater
    • Design and final voicing engineered by Paul Barton
    • ISO Acoustic feet for improved isolation and sound clarity
    • Ideal match with CS500W subwoofer amplifier
    • Gross Dimensions (w/o base):15¾ x 15¾ x 4¾” (W x H x D)
    • Gross Dimensions (w/ base):15¾ x 17 x 5¼” (W x H x D)
    • Specs
    • Frequency Response
    • Frequency Response: 25-150Hz
    • Sensitivity
    • Anechoic Chamber: 88dB
    • Listening Room: 90dB
    • Impedance
    • Nominal: 8 Ohms
    • Acoustic Design
    • Woofer (Nominal): 10” (254mm), Glass fiber / PMI foam sandwich cone, Die Cast Basket, Rubber Surround, Balanced Drive motor structure
    • Recommended Power
    • Recommended Power: 40-200 Watts
    • Construction
    • Cabinet: MDF
    • Grille Face: Acoustic Transparent Cloth
    • Grille Frame: Wood
    • Net Width: 15 3/4 “(400mm)
    • Net Hight: 17″ (432mm)
    • Net Depth: 5 1⁄4” (133mm)
    • Net Weight: 24 4/5 lbs
    • Finish: Satin Black, Satin White
    • Brackets
    • Wall Bracket: Included
    • Floor Stand: Included
    • Notes: * Non-metric measurements are approximate.
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