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Specials Outlet

Boston Acoustics G512-4

Boston Acoustics G512-4

12" 4-ohm subwoofer

Item #065G5124
DISCONTINUED

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1984 Tercel [remove]

Please measure mounting area to confirm fit

Big bass that's easy to replace

Soft Part System Boston's G5 subs combine high performance and outstanding sound quality in a woofer with some unique features. Bass competitors, check out Boston's pioneering Soft Part System (SPS™) — it lets you swap out the defective parts of a blown sub so your system is back in action a lot faster.


Extra protection, cool technology

SureSet terminals

The SureSet™ terminals come equipped with two fuses to help protect the voice coil during momentary overdrive, and allow you to change the woofer out quickly in case a fuse is blown. Also, G5 subs are compatible with Boston GTR TunableRadiators™ — a cool technology that can significantly boost the sound output of your G5 sub with no extra power or space required.


Advanced materials and engineering

But most importantly, the G512-4 12" subwoofer will really pound out the bass. The woofer's thick foam surround allows three inches of cone excursion, so it'll move lots of air — that means lots of deep bass. Boston's innovative RadialVent® system uses that same woofer cone motion to expel hot air that can damage the sub. Combine that with heavy-duty internal parts, and this sub will hang tough when you turn up the volume.

This subwoofer is optimized for small, sealed enclosures but also works in larger ported enclosures. Whatever type of box you choose, you can count on the high-end audio performance of a Boston Acoustics speaker.


Details:

  • 12" 4-ohm subwoofer
  • copolymer woofer cone with foam surround
  • RadialVent cooling for increased power handling
  • SPS™ (Soft Part System) allows quick field repairs
  • compatible with Boston's GTR TunableRadiators™
  • power range: 100-450 watts RMS
  • frequency response: 20-350 Hz
  • sensitivity: 90.6 dB
  • mounting depth: 7-3/8"
  • sealed box volume: 1.00 cu. ft.
  • ported box volume: 2.00 cu. ft.
  • warranty: 2 years
  • Want more peace of mind? Extended Service Plans Available

Priced per speaker

Accessories

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Dynamat

Reduce ambient road noise and your vehicle's "rattles," for better sound inside your car.

Speaker Wire

It's critical to have good wire, and none is included with the sub.

Box Hardware

These can be useful if you are building a custom box.

Speaker Wire Terminals

If you're building your own sub box, give it a polished look and protect the speaker wire by using terminal cups.

Test Discs

Autosound 2000 discs are designed to test specific performance parameters of your vehicle's audio system.

Books

Get detailed information to help get you started, or advanced tips to help you refine your system.

Professional Installation

Get more info about having your new sub put in by a qualified professional in your area.

Features & Specs

What's in the box

Download the owners manual

  • 12" Woofer
  • 2.5mm Hex key
  • 8 M4 T-Nuts
  • 8 M4 lock washers
  • 8 M4 screws (length 1-1/2")
  • 8 M4 self-tapping screws (length 1-1/2")
  • Manual
  • Warranty sheet
  • Product Registration card

Product Research

Expert Hands-on Research

See more Component Subwoofers at our main Crutchfield store Go
No Interest If Paid Within 6 Months*

* Valid on qualifying purchases made between 12/29/09 – 3/31/10 when you use your Sony Financial Services credit card account.
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Otherwise, promo may be terminated & finance charges assessed from purchase date.

On promotions requiring a minimum payment, payments over the minimum will usually be applied to those promo balances before non-promo and other balances. If you have a non-promo balance, this may reduce the benefit from the promo. If you want to change this payment allocation, please call Customer Service. Standard terms apply to non-promo purchases and optional charges. Promo purchases on existing accounts may not receive full benefit of promo terms, including reduced APR if applicable, if account is subject to delinquency pricing. As of 12/01/09 APR 23.99% and on all accounts in default 29.99%. Minimum Finance Charge $2.00. Subject to approval by GE Money Bank.

Offer subject to termination at any time without prior notice.