Getting started with Boston Acoustics's G1 Series
G112-4 subwoofers are perfect when looking for factory replacement subwoofers that will hit hard and clean. The single 4 ohm voice coil allows you to run the sub at a very efficient 4 ohm rating on just about any amplifier. Or it allows you to add an additional subwoofer for more bass and a variety of wiring configurations to better suit your needs and budget.
Boston Acoustics is well known for their amazing quality and products in the home audio world. Their dedication to quality and performance is seen in all of their products, including the G1 series subwoofers. Available in an 8", 10", and 12" size woofer along with the option of either a single 4 ohm voice coil or dual 4 ohm voice coil for multiple wiring options that better suits your personal needs. All G1 series subwoofers are equipped with Boston Acoustics specific technologies such as SureSet™ impedance selection that makes wiring easy and accurate as well as adds protection from overdrive to the voice-coil. G1 subs also feature a RadialVent® cooling system that decreases heat dissipation as well as distortion cause by thermal discharge. This improved the subwoofers ability to perform at higher power handling levels while still producing quality bass output. All G1 series subwoofer feature a co-polymer woofer cone and foam surround for rigidity and increased excursion. So if you are looking for entry-level bass from a product that will still deliver high quality performance, the G1 series subwoofers are the perfect match at a competitive price.
- 12" Single 4 Ohm G1 Series Subwoofer
- Power Handling:
- Impedance: Single 4 ohms
- Co-polymer woofer cone
- Foam woofer surround
- SureSet™ impedance selection and overdrive protection
- RadialVent® cooling which increases power handling
- Shallow rear draft allows for a decreased mounting depth
- Integral sealing gaskets simplify both standard and inverted mounting
- 1-1/2 inches of peak-to-peak excursion
- 2" 4-layer voice coil
- Compatible with the GTR12 tunable radiator for added bass
- Cutout Diameter: 11-13/16"
- Mounting Depth: 5"
- Frequency response: 24-350 Hz
- Sensitivity: 91 dB
- 1-year Manufacturer's warranty
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Average Customer Rating is 5.0 out of 5 stars:
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Average Attributes Rating:
| Durability | | 5.0 |
| Value | | 5.0 |
| Features | | 5.0 |
| Design | | 5.0 |
| Usability | | 5.0 |
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Most Helpful Customer Reviews:
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Review by
Jason from MI, MI
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This is a really nice sub. Sounds great without a lot of power needed. I have just one in a frontier and it added the bottom end I was looking for.
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Review by
Redneck T-Rob from Larned kansas
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Howdy ya'll just writing a review here for these subs and my other sub will post on it as well I have a 84 single cab S-10 Alpine type R 12 dual 4 ohm on 1000 watt Sony and 2 Boston G1 12's on a 1200 watt Sony amp Alpine is in a premade wedge box flipped upside down to fit it's roughly 47 inches long by 20 inches tall goes from 9 inches down to 6 or 7 inches port is 20inches long and is 4 inches tall and goes 8.5 inches wide down to 6.5 inches wide tuned to idk the Bostons are in a custom box I made it's 47 inches long on bottom and top was same but I had to chop the corners to angle it's 10 inches wide and 20 inches tall and ported 8.5wx4hx20L and it's hitting so deep with all 3 subs my windshield flews 1/4-1/2 inch and everything vibrates loudly next investment is treble speakers cause stock dash speakers can't hear when on volume 34 also the alpine type R the sony 1000 watt amp blew 1 coil and is only running 1 coil bridged and bostons are dropped to 2 ohm load bridged on 1200watt been with that amp since new about 3-4 years ago
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Review by
kb from ohio
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I built a custom ported box for mine. 2.07cu/ft after sub and port displacement, 4 inch wide 10inch long port makes tuning 35.2hz. My amp's birthsheet is 534watts at 4 ohms and this baby Boston has handled it no problem. It will play music all day sounding excellent and with 500 watts rms it did a 137.3dB on a a 57hz burp on the Term Lab. The mic was on the kick panel, with the door open in a Ford Contour.
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Review by
Tony from Newark, De
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I've got this running on 155 watts and it sounds great. You can feel the sound.
I've got a JL 12W3 in my other vehicle and I can honestly say the both sound just as nice. I really can't give the edge to either one. For the price this speaker is a no brainer.
Granted, I'm after sound quality but I like it loud. I'm not trying to shake the block, but this can determinately vibrate your mirrors and sound clean while doing it. I'd buy another in a heart beat.
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For more information on wiring subwoofers, visit our Subwoofer Wiring Guide:
Subwoofer Wiring Guide
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