Skip to main content
Alpine SBG-30KIT 12" (300mm) High Performance Active Sub Package Remote Bass Control

Alpine SBG-30KIT 12" (300mm) High Performance Active Sub Package Remote Bass Control

(No reviews yet)
SKU: ALP-SBG30KIT
GTIN: 4958043721061
MPN: SBG30KIT
  • 12" (300mm) subwoofer package with amplifier bundle
  • Includes MRV-M250 mono amplifier
  • Bass reflex enclosure for deep bass output
  • Comes with full wiring kit included
  • Remote bass level control included

Out of stock

We ship in-stock items the same day when ordered before 3pm. For out-of-stock products, call to backorder. We’ll notify you as soon as it's ready to ship.

Our Price:
£319.99
RRP:   £369.99
Our Price:
Now: £266.66
RRP:   £308.32

Next-Day Delivery Unavailable

This option is unavailable.

Free Standard Delivery

To UK mainland on orders over £30.

Collection Available

Call to arrange pickup from us.

Call: 01691 886130

Call for back-orders or large quantities.

  • Super Payments
  • Apple Pay
  • Diners Club
  • Super Payments
  • Maestro
  • Mastercard
  • Visa

MAIN FEATURES

 

ALPINE SBG-30KIT - 12" (30cm) High Performance Subwoofer Package

The ALPINE SBG-30KIT is a complete bass upgrade package designed to deliver powerful low-frequency performance, combining an amplifier, subwoofer enclosure and wiring kit for an easy all-in-one installation.

 

It includes the V-Power MRV-M250 mono amplifier paired with a 12" (30cm) bass reflex subwoofer, delivering strong, deep and controlled bass output ideal for enhancing in-car audio systems.

 

The package also comes with a high-quality wiring kit and a remote bass level control, allowing easy adjustment of bass output for a personalised listening experience.

 

KEY FEATURES

 

  • Subwoofer Size: 12" (300mm)
  • Amplifier: MRV-M250 Mono Amplifier
  • System Type: Bass Reflex Subwoofer Package
  • Included Accessories: Wiring Kit, Remote Bass Level Control

UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).


Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).


Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.


Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.


More information (including international delivery on our Delivery Information page.

Description

MAIN FEATURES

 

ALPINE SBG-30KIT - 12" (30cm) High Performance Subwoofer Package

The ALPINE SBG-30KIT is a complete bass upgrade package designed to deliver powerful low-frequency performance, combining an amplifier, subwoofer enclosure and wiring kit for an easy all-in-one installation.

 

It includes the V-Power MRV-M250 mono amplifier paired with a 12" (30cm) bass reflex subwoofer, delivering strong, deep and controlled bass output ideal for enhancing in-car audio systems.

 

The package also comes with a high-quality wiring kit and a remote bass level control, allowing easy adjustment of bass output for a personalised listening experience.

 

KEY FEATURES

 

  • Subwoofer Size: 12" (300mm)
  • Amplifier: MRV-M250 Mono Amplifier
  • System Type: Bass Reflex Subwoofer Package
  • Included Accessories: Wiring Kit, Remote Bass Level Control

MAIN FEATURES

 

ALPINE SBG-30KIT - 12" (30cm) High Performance Subwoofer Package

The ALPINE SBG-30KIT is a complete bass upgrade package designed to deliver powerful low-frequency performance, combining an amplifier, subwoofer enclosure and wiring kit for an easy all-in-one installation.

 

It includes the V-Power MRV-M250 mono amplifier paired with a 12" (30cm) bass reflex subwoofer, delivering strong, deep and controlled bass output ideal for enhancing in-car audio systems.

 

The package also comes with a high-quality wiring kit and a remote bass level control, allowing easy adjustment of bass output for a personalised listening experience.

 

KEY FEATURES

 

  • Subwoofer Size: 12" (300mm)
  • Amplifier: MRV-M250 Mono Amplifier
  • System Type: Bass Reflex Subwoofer Package
  • Included Accessories: Wiring Kit, Remote Bass Level Control
Shipping

UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).


Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).


Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.


Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.


More information (including international delivery on our Delivery Information page.

0 Reviews
2026-01-01,2026-04-03,2026-04-06,2026-05-04,2026-05-25,2026-08-31,2026-12-25,2026-12-28,2027-01-01,2027-03-26,2027-03-29,2027-05-03,2027-05-31,2027-08-30,2027-12-27,2027-12-28,2028-01-03,2028-04-14,2028-04-17,2028-05-01,2028-05-29,2028-08-28,2028-12-25,2028-12-26