# Pre-loaded subwoofer Kenwood KSC-W1200B 300 W, 30 cm polypropylene driver, 4 Ω, enclosed 38–300 Hz, black

**URL:** https://aio.lv/en/product--kenwood-ksc-w1200b--5088639
**Data updated:** 2026-01-21 10:59 (EET)
**Category:** Car Speakers
**Manufacturer:** Kenwood
**Manufacturer code:** KSC-W1200B
**EAN:** 019048202116
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 102.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 84.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kenwood-ksc-w1200b--5088639

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 8.32 EUR |

## Summary description

Kenwood KSC-W1200B is a pre-loaded passive subwoofer with 300 W RMS (1200 W peak) and a 30 cm polypropylene driver. The enclosed design and 4 Ω impedance deliver a frequency range of 38–300 Hz and 84 dB sensitivity for deep bass in car audio systems. Ferrite magnet construction, compact dimensions (486×342×272 mm) and 7.8 kg weight make it suitable for trunk or under-seat installation.

## Long description

The Kenwood KSC-W1200B is a pre-loaded passive subwoofer engineered for in-vehicle use, offering a rated 300 W RMS output and a polypropylene diaphragm designed to reproduce low frequencies with clarity. Its compact enclosure, measuring 486 mm in width, 272 mm in depth and 342 mm in height, allows integration into many car interiors without occupying excessive space while delivering enhanced bass performance for music playback.
Advantages
This passive subwoofer provides a defined low-frequency response thanks to the polypropylene cone, which balances stiffness and damping for reduced distortion. The sealed pre-loaded enclosure is optimized for installation ease and consistent acoustic performance. With a 300 W RMS power rating, the unit is compatible with a wide range of external amplifiers and can reproduce impactful bass while maintaining control over transient detail.
Suitable for
 Car audio systems where a compact, powerful subwoofer is required
 Installations with limited trunk or cabin space
 Music genres that rely on strong low-frequency content (electronic, hip-hop, rock)
 Upgrading factory sound systems to achieve deeper bass
Key specifications
 Output power: 300 W RMS
 Driver cone material: polypropylene diaphragm
 Enclosure type: pre-loaded (sealed) subwoofer box
 Dimensions (W x D x H): 486 mm x 272 mm x 342 mm
 Speaker configuration: single passive subwoofer unit
How to use
Connect the Kenwood KSC-W1200B to a compatible external amplifier using appropriate gauge speaker wire and ensure the amplifier's output matches the subwoofer's power handling. Place the pre-loaded enclosure in a stable position in the vehicle—commonly the trunk or cargo area—securing it to prevent movement. Adjust the amplifier's low-pass filter, phase and gain settings to integrate the subwoofer smoothly with the rest of the car's speakers, and perform listening tests at moderate volume to fine-tune crossover points and level for balanced bass reproduction.
Usage recommendations
Use a dedicated amplifier with stable power delivery near the 300 W RMS rating for optimal performance, and select speaker wiring of sufficient thickness to minimize voltage drop. Verify secure mounting to avoid rattles and maintain trunk access clearance. Periodically check speaker connections and enclosure condition to preserve sound quality and system reliability.

## Specifications

| Feature | Value |
|---|---|
| Weight | 7.8 kg |
| Height | 342 mm |
| Width | 486 mm |
| Depth | 272 mm |
| Product colour | Black |
| Impedance | 4 Ω |
| Peak power | 1200 W |
| Subwoofer RMS power | 300 W |
| Subwoofer frequency range | 38 - 300 |
| Subwoofer impedance | 4 Ω |
| Magnet type | Ferrite |
| Subwoofer sensitivity | 84 dB |
| Subwoofer type | Passive subwoofer |
| Rated power | 300 W |
| Subwoofer peak power | 1200 W |
| Subwoofer driver diaphragm material | Polypropylene |
| Product type | Pre-loaded subwoofer |
| Quantity per pack | 1 pc(s) |
| Enclosure type | Enclosed |
| Diaphragm diameter | 300 mm |

## FAQ

### How much does the Kenwood KSC-W1200B pre-loaded subwoofer 300 W cost, and is it available for purchase?

The price is 102.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Tuesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Kenwood KSC-W1200B pre-loaded subwoofer 300 W be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Kenwood products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Kenwood service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/5088639/53804857_large.webp