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Acesonic USA SP-450 10" Bass-Reflex Professional Speaker System (300W)

B&H # ACSP450 Mfr # SP-450
Usually ships in 3-7 business days

Availability Details


This item is usually Drop Shipped from the MFR/Distributor within 3-7 business days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.

International Orders*
For international orders, credit cards will be charged at time you place your order.

Free Standard Shipping
Not eligible for free Expedited Shipping
You Pay: $224.00

The Acesonic SP-450 Bass-Reflex Professional Speaker System features 2 speaker units designed specifically for singers. It is a bass reflex professional speaker that delivers rich, full sound for the mid-range. It takes advantage of various technologies that is designed for professional and home use.

The 10" (254mm) woofer and two 3" (76.2mm) tweeters provide smoother response and better detail. It comes in a solid black color with an attractive curved design, which makes it suitable for use in any club or home.

Unlike an acoustic suspension speaker that uses a sealed enclosure, these bass reflex speakers feature a port (a hole in the box tuned to a specific frequency) or bass radiator (often referred to as a drone cone) to produce more bass output in a tuned frequency range.

With a bass reflex design, these speakers play louder than an acoustic suspension speaker when driven with the same amount of amplifier power. It is suitable for use in applications where you're using a low-powered receiver or amp.

Attractive 3-dimensional curved design
Optimal mid-range sound reproduction for vocal and singing
Speaker stand mountable
Ceiling mountable
Designed in the U.S.A.
Banana Plug connector style interface
Type 2-way, 3-speaker bass reflex
Speaker 1 x 10" (254mm) cone-type (woofer)
2 x 3" (76.2mm) cone-type (tweeter)
Frequency Range 55 Hz to 20 kHz
Sensitivity 90 dB maximum (rated)
Maximum Power Output 300 W (per speaker)
Impedance 2 to 8 Ω
Sensitivity 92 dB
Dimensions (L x W x H) 20.27 x 11.40 x 11.80" (514.86 x 289.56 x 299.72 mm)
Net Weight 50.7 lb ( 22.6 kg)
Acesonic USA SP-450 10" Bass-Reflex Professional Speaker System (300W)
  • 2 x 300W Speaker
  • Limited 1-Year Warranty
  • Speaker Cables

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    Audio-Technica -  AT-690 1/4" Male to Dual Banana Speaker Cable (14-Gauge) - 25'
    • You Pay: $16.95
    Usually ships in 7-14 business days i This is a special order item. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at the time of shipment.

    Bulk Raw Cable

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    Pyramid -  High Quality 18 Gauge Speaker Zip Wire (50' Spool)
    • You Pay: $6.37

    Stands & Support

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    Auray -  SS-4420 Steel Speaker Stand
    • You Pay: $39.95
    View all Accessories
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