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TRINITY AUDIO
Regular price $304.99
Experience the Power of the Trinity B Series 12'' Subwoofer!
The Trinity B Series 12'' Subwoofer is expertly crafted to deliver an exceptional bass experience for both novice and seasoned bass enthusiasts. Drawing on the expertise of the M and H series, the B series subwoofers are designed to provide substantial bass performance in a versatile and accessible package. This subwoofer is perfect for those seeking high-quality sound without the need for extensive electrical modifications or high-end amplifiers.
The Trinity B Series 12'' Subwoofer features a robust cast basket and Trinity Audio Solutions' signature all-black sleek design, ensuring durability and aesthetic appeal. Equipped with a 3" high-temperature dual voice coil, it handles up to 1,500 watts RMS, delivering deep, impactful bass with unmatched clarity and precision.
One of the standout features of the Trinity B Series 12'' Subwoofer is its high excursion capability. With 10" spiders, this design allows for greater cone movement, producing dynamic and powerful bass output. The double-stacked motor design, enhanced by Finite Element Analysis (FEA) cooling, ensures the subwoofer remains cool and efficient even during extended use. Advanced cooling mechanisms further enhance reliability, preventing overheating in demanding conditions.
The Trinity B Series 12'' Subwoofer is versatile enough for various enclosure types, including ported, 4th order, and 6th order bandpass boxes. Trinity Audio Solutions recommends these configurations to maximize performance and achieve optimal bass response and sound quality.
Extensively tested and rigorously developed, the Trinity B Series 12'' Subwoofer meets the highest standards of durability and performance. Customers have praised its ability to withstand extreme conditions, with some users reporting successful runs at over 174 dB without damage.
To further support customers, Trinity Audio Solutions offers recone kits for the Trinity B Series 12'' Subwoofer, allowing users to maintain peak performance over time. A 1-year manufacturer warranty provides additional peace of mind, ensuring any issues are promptly addressed.
In conclusion, the Trinity B Series 12'' Subwoofer combines powerful performance, versatility, and value. Designed for the up-and-coming basshead, this subwoofer delivers dynamic sound without requiring extensive modifications or expensive equipment. With its advanced features, robust design, and exceptional value, it’s set to become a favorite among bass enthusiasts.
Driver | B12 D2 | B12 D4 |
FS | 28.6 Hz | 30.9 dB |
Re | 1.9 Ω + 1.9 Ω | 3.2 Ω + 3.2 Ω |
Qms | 6.07 | 5.85 |
Qes | 0.57 | 0.64 |
Qts | 0.52 | 0.57 |
Mms | 410 | 352.1 |
Cms | 0.08 | 0.08 |
Sd | 82.15 in2 | 82.15 in2 |
Vas | 29.9 L | 29.8 L |
Spl | 88.7 dB | 89.2 dB |
BL | 22.2 | 26.2 |
X-max | 18mm | 18mm |
Outer Diameter | 12.8 in | 12.8 in |
Cutout Diameter | 11.22 in | 11.22 in |
Motor Diameter | 7.8 in | 7.8 in |
Mounting Depth | 7.6 in | 7.6 in |
Displacement | .25 ft3 | .25 ft3 |
Coil Dimensions | 3" x 50mm | 3" x 50mm |
Coil Wire | Black Copper | Black Copper |
Ferrite Grade | Y35 | Y35 |
Terminal Wire Gauge | 8ga | 8ga |
RMS Power | 1,500 | 1,500 |
Burst Power | 4,500 | 4,500 |
Highly recommend. It’s taking my zv.6 like a champ surprisingly.
This is my 3rd box from Fox Acoustics. Best prefab boxes out there. Went with the recommended Sundown E powered by and Audio Control 1.800 and this thing is a beast. If you’re on the fence, go for it.
I had been looking for a box that fit under my rear seat for close to a year. I’d tried a few custom solutions and had been working on something similar to the elite in my fab shop when a friend asked about “fox acoustics” for his truck. I checked out the site and almost immediately selected the elite box. 1.9 cu.ft per sub? My fibreglass wouldn’t get that! I made a couple inquiries through the site as to fitment, finding out my Orion XTRPro 12.4 wouldn’t fit. I settled on a couple similar DB Drive 12s thinking that it was a magnet diameter issue.
Lo and behold the day the box arrived I could see what the problem was, and it wasn’t depth. The Orion mounts into a squarish opening and the Elite box had a round opening. Oh well I said to myself as I fit the new DB Drive WDX12G2.4 subs. And alas, it turns out these babies are slightly wider than the standard opening that is provided. Not to be deterred, I routered out the required area. While I was hacking and slashing the perfect finish that Fox shipped to me, I added ports for the speaker wire connections and flanged machine screw receptacles to hold the subs in with. The mounting face is triple thickness of the MDF so while I was fitting the box up with this hardware, I decided to open up the mounting face a little to see if my XTRPros might be squeezed in. This old man was giddy as a schoolgirl when the sub just popped right into place! A bit of adjustment to my plan was in order and it took a day or so to get everything cut and installed properly.
There is a required 2-1/2” lift to install the box under the rear seat, and all the hardware was provided along with instructions. Buyer beware, this decimated the headroom in the rear. The headrests on either side touch the ceiling so this won’t be good for an adults spine to sit in for a long time. To my dismay, these were the only instructions that arrived with the box. Luckily the minor assembly required to get the box together wasn’t too hard to figure out. Also to note: buyer will have to drill or port the wires for the subs as none are pre-installed.
Pictures show both the DB Drive subs installed, and the current Orion ones. Some information for the interested, my system has twin Orion XTRPRO12.4 wired to 1 ohlm and powered with an Orion XTR5500.1Dz with a birth cert just shy of 6000WRMS. This is going to be carved down to 3000WRM in the future as it is hard to find a good mount after the seat lift. The box tune of 34htz matches well with the subs and with some care these babies play tones to 20htz and below. The impact from the bass above 40htz can take your breath away! I haven’t shattered a window yet, but the year isn’t over. Good clean sound from the ports and no hints of chuffing issues at any frequency. Bass heads take note though, these are not “windy” ports. No hair tricks without modifications.
Although I prefer the Orion subs, the WDX ones perform excellent as well and I would expect any decent sub that plays around 1.5-2.0 cu. ft for optimal box size will be impressive in this enclosure.
Well done Fox! Two enthusiastic thumbs up!
Box is great quality. Fast shipping. Little vague on the instructions. Was missing 2 back seat brackets but called and they shipped them asap. Box fit nice and snug. Seat does sit pretty high. But anyone up to 6’ should be ok in back seat. Sound is amazing and even better than the older fox box that I replaced. Running 2 Rockford Fosgate T112D4 @ 1 ohm on a Rockford Fosgate
T1500BDCP Amp. Love it.
First I'll say Fox Acoustics is the ONLY company we use for prefab under seat boxes at our shop. If you want some BIG bass this is the box to buy. Well built and sounds amazing. We used 4 Audio Dynamics 3000 Series 3008D2 8's with an Audio Dynamics SD2000.1 and it was a perfect match. This thing GETS DOWN. We did make a jig to open the mounting holes to accommodate these particular subs.
I can finally mount my subwoofer box
Installation was super easy. Box was well made and electrical connectors were easy to connect.
We typically tell people that the U-15 is the largest we reommned for that sub box. I'm not sure if it will hold up long term to the abuse that sub can dish out.
This is my 3rd box from Fox Acoustics. Best prefab boxes out there. Went with the recommended Sundown E powered by and Audio Control 1.800 and this thing is a beast. If you’re on the fence, go for it.
I had been looking for a box that fit under my rear seat for close to a year. I’d tried a few custom solutions and had been working on something similar to the elite in my fab shop when a friend asked about “fox acoustics” for his truck. I checked out the site and almost immediately selected the elite box. 1.9 cu.ft per sub? My fibreglass wouldn’t get that! I made a couple inquiries through the site as to fitment, finding out my Orion XTRPro 12.4 wouldn’t fit. I settled on a couple similar DB Drive 12s thinking that it was a magnet diameter issue.
Lo and behold the day the box arrived I could see what the problem was, and it wasn’t depth. The Orion mounts into a squarish opening and the Elite box had a round opening. Oh well I said to myself as I fit the new DB Drive WDX12G2.4 subs. And alas, it turns out these babies are slightly wider than the standard opening that is provided. Not to be deterred, I routered out the required area. While I was hacking and slashing the perfect finish that Fox shipped to me, I added ports for the speaker wire connections and flanged machine screw receptacles to hold the subs in with. The mounting face is triple thickness of the MDF so while I was fitting the box up with this hardware, I decided to open up the mounting face a little to see if my XTRPros might be squeezed in. This old man was giddy as a schoolgirl when the sub just popped right into place! A bit of adjustment to my plan was in order and it took a day or so to get everything cut and installed properly.
There is a required 2-1/2” lift to install the box under the rear seat, and all the hardware was provided along with instructions. Buyer beware, this decimated the headroom in the rear. The headrests on either side touch the ceiling so this won’t be good for an adults spine to sit in for a long time. To my dismay, these were the only instructions that arrived with the box. Luckily the minor assembly required to get the box together wasn’t too hard to figure out. Also to note: buyer will have to drill or port the wires for the subs as none are pre-installed.
Pictures show both the DB Drive subs installed, and the current Orion ones. Some information for the interested, my system has twin Orion XTRPRO12.4 wired to 1 ohlm and powered with an Orion XTR5500.1Dz with a birth cert just shy of 6000WRMS. This is going to be carved down to 3000WRM in the future as it is hard to find a good mount after the seat lift. The box tune of 34htz matches well with the subs and with some care these babies play tones to 20htz and below. The impact from the bass above 40htz can take your breath away! I haven’t shattered a window yet, but the year isn’t over. Good clean sound from the ports and no hints of chuffing issues at any frequency. Bass heads take note though, these are not “windy” ports. No hair tricks without modifications.
Although I prefer the Orion subs, the WDX ones perform excellent as well and I would expect any decent sub that plays around 1.5-2.0 cu. ft for optimal box size will be impressive in this enclosure.
Well done Fox! Two enthusiastic thumbs up!