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Description
DS18 SRW12.4D 12" SRW Shallow-Mount 220W RMS | 440W Max Subwoofer 4-Ohm DVCPower Rating: Peak: 440 Watts RMS: 220 Watts Frequency Response: 25 Hz 250 Hz Impedance: Single 4 Ohm Mounting Depth: 3. 54 Mounting Cutout: 10. 9 DS18's shallow subwoofers are known for producing great bass all while not sacrificing much space. Rubber surround design firmly holding a plastic cone with recessed dust cap really pushes out the bass. High quality design including DS18 red painted basket and high quality push terminals.
- Power Rating:
- Peak: 440 Watts
- RMS: 220 Watts
- Frequency Response: 25 Hz - 250 Hz
- Impedance: Single 4-Ohm
- Mounting Depth: 3.54”
- Mounting Cutout: 10.9”
- DS18's shallow subwoofers are known for producing great bass all while not sacrificing much space.
- Rubber surround design firmly holding a plastic cone with recessed dust cap really pushes out the bass.
- High quality design including DS18 red painted basket and high quality push terminals.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 4
Corners Damaged on Cover, but the Books Were in Excellent Condition
Format: Hardcover
Books in perfect condition. Cover corners were damaged though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
★★★★★ 5
VERY EFFICIENT MATERIAL
Format: Paperback
It's the most efficient material to prepare the test.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2020
★★★★★ 5
All around helpful---worth the money!
Format: Paperback
This guide has been most helpful for all the folks I help prepare for the iTEP test! It gives insight into what each section of the test is looking for along with examples and great tips about actually TAKING the test. In the Writing and Speaking sections, it also gives sample scores and comments from the Master Grader which is very helpful too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2019
★★★★★ 5
Comprehensive, clear and coherent!
Format: Paperback
The iTEP Practice Guide combines a no-nonsense approach to the specific iTEP tests and at the same time offers exercises that task the student with what they need to know. Exercises not only serve the purpose of scoring well, but the overall approach is communicative competence. We use the text in our group and one-to-one classes with very positive--and lasting--results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2019
★★★★★ 1
No recomiendo
Format: Paperback
Muy malo, no vine completo, además se demoró mucho más de lo que decía al momento de comprarlo. Solo aplazaban la fecha de entrega sin consultar cómo afectaba al cliente. Yo tuve que presentar el examen sin el libro, porque no llegó en la fecha que decía al comprarlo y después se cambió 3 veces la fecha, casi cumpliendo el mes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
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