SKU: 70263329172

CH-15 | 15" SPL Subwoofer

Sale price$405.00 Regular price$450.00
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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

CH-15 | 15" SPL SubwooferCHINESIUM Wolfram Audio is proud to introduce the most powerful subwoofer in our lineup : the Chinesium series. With such a high continuous power handling, this subwoofer was engineered to be an absolute demo beast. The Chinesium series features a 280mm motor and 4 inch flatwound aluminum PE coil. Specifications: Wolfram Audio CH 15 15" SPL Subwoofer Dual 1 RMS Power: 5,000 Watts Peak Power: 10,000 Watts Voice Coil: 4" 8 Layer Flatwound Aluminum PE

CHINESIUM

 

    Wolfram Audio is proud to introduce the most powerful subwoofer in our lineup : the Chinesium series. With such a high continuous power handling, this subwoofer was engineered to be an absolute demo beast. The Chinesium series features a 280mm motor and 4 inch flatwound aluminum PE coil.

     

    Specifications: 

    • Wolfram Audio CH-15 - 15" SPL Subwoofer
    • Dual 1
    • RMS Power: 5,000 Watts
    • Peak Power: 10,000 Watts
    • Voice Coil: 4" 8 Layer - Flatwound Aluminum PE Coil
    • High Roll Stitched Foam Surround
    • 6 Layer Nomex Spider
    • 4 Gauge Push Terminals
    • XMAX: 23mm  (One Way)

     

    Thiele/Small Parameters

    ***T/S Parameters are direct from factory, we will be measuring in house shortly***

    • Re = 1 ohm
    • Fs = 32.4 Hz
    •  Qes = 0.34
    •  Qms = 2.8
    •  Qts = 0.31
    • Vas = 30.9 L
    • BL = 25.7 N/A
    •  Mms = 670.4 gr
    •  Cms = 0.035 mm/N
    • Sens = 86.7dB @1W/1m

    Various factors such as wiring, tuning, application and equipment in a vehicle influence the quality of the signals your woofers create, eliminating clipping. Although our products have a reputation for withstanding a lot of punishment for their power rating, using the correct air space and scoping for a clean signal will ensure that the subwoofer you purchase lasts for a long time and is durable on a daily basis. 

    ENCLOSURE RECOMMENDATIONS :

    Ported : 2.8 - 4.00ft ( Power Dependent)

    Mounting Depth: 13.07"

     Cutout Diameter: 14.125"

    Please make sure to double check measurements on Subwoofer prior to building your enclosure

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 70263329172

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    4.3 ★★★★★
    Based on 11 reviews
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    thyroyalreader
    Houston, US
    ★★★★★ 5
    My fave ever
    I bought this to travel for a summer camp and still use it, two years later! It is now my everyday jewelry container. The gold clasp has held up well and closes well. Very easy to use and structurally sound! I love the color and overall vibe of it too- very straight forward. I use the top portion for long earrings, so know if you do that, it can be finnicky, if you have fun or funky shaped earrings- so just know they may get caught but it's such an easy fix. I would say it is about the size of half of an American Girl doll. Maybe around the size of half a goose.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 8, 2026
    K
    Verified Purchase
    kasxoxo
    Belleville, US
    ★★★★★ 5
    Love this! Sturdy and elegant
    I have a small selection of jewelry pieces I wear but I needed something that would keep them all together in one place. This jewelry box is fantastic! And It fits two pairs of sunglasses on the bottom compartment. I like that there’s a little tab to help pull up the top part. It was actually a bit bigger than expected which is a good thing. And still small enough for traveling. The necklace tabs are sturdy and hold them in place. I’m very satisfied with my purchase.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 1, 2025
    S
    Verified Purchase
    Sritika Chakladar
    Houston, US
    ★★★★★ 5
    Practical jewelry box
    This jewelry box is both beautiful and functional. The finish looks elegant, and the compartments are well thought out for rings, earrings, and necklaces. It keeps everything organized and easy to find. The size is perfect to be carried for travel.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 14, 2025
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    Verified Purchase
    Alcyon
    Whiting, US
    ★★★★★ 5
    Get Bejewelled
    This box is very nice. It feels sturdy. The color is true to the product picture and the material feels nice. The size is as expected. This was a gift for a young woman; she loved it and that it was cute enough to "fill space" while also being functional.
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    Reviewed in the United States on July 8, 2025
    K
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    Kateri Solberg
    West Palm Beach, US
    ★★★★★ 4
    Great for travel or countertop
    I ordered 9 of these for my four girls and all my nieces- in two of the nine, the trays sunk in without holding up, the others were great! I love how I can keep them out and they look pretty, or pack them away in luggage for easy transportation!
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    Reviewed in the United States on July 12, 2025

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