Thunder-KSC18P
The KSC18P is a passive 18-inch subwoofer designed for cinema and theater applications, where low-frequency reinforcement and sound effects require deep impact and powerful bass. It features a single 18” high-excursion woofer housed in a compact bass-reflex enclosure, acoustically optimized to operate at high SPL levels under demanding conditions.
With its small footprint and extended low-end response, the KSC18P is the ideal choice for cinemas, theaters, and home entertainment environments, delivering exceptional bass performance.
Specifications
- Type: Passive subwoofer
- Transducers: 18" neodymium magnet with 4.5" voice coil
- Frequency Response: 15 Hz – 150 Hz (-6 dB) (1)
- Max SPL: 134 dB (peak) (2)
- Rated Power: 3600W
- Nominal Impedance: 4Ω
- Coverage: Omni
Handling and Finishes
- Dimensions (W x H x D): 1100 x 700 x 380 mm (43.3 x 27.6 x 15 in)
- Weight: 53 kg (116.85 lb)
- Material: Wood
- Colors: Black
Regulations
- IP Rating: IP40
Notes:
(1) With dedicated preset.
(2) Maximum SPL is calculated using a signal with crest factor 2 (6 dB) measured at 1 m.
New materials and design updates may be introduced without prior notice.
Documents
Click here to view the Technical Data
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
What is your return policy?
All refunds and returns are determined by the manufacturer's terms of sale. Change-of-mind refunds are not accepted, but all valid warranty claims will be managed by AKA Acoustics in compliance with consumer law.
How long will it take to receive my order?
Freight lead times will be provided upon order confirmation. Standard items typically ship within 4–6 weeks, while custom orders may take 6–12 weeks.
Is my payment information secure?
Yes, all payments are securely processed through Stripe and are protected under their Terms of Service. AKA Acoustics do not store any payment information ourselves.
How are freight costs calculated?
Freight costs are determined at the time of quotation to ensure accurate pricing based on your specific order. For any questions, please email sales@akaacoustics.com
How can I contact support?
For account inquiries, email accounts@akaacoustics.com. For order support, email sales@akaacoustics.com.