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Trinity Audio Solutions
Trinity Audio Solutions B Series 10" 1500W RMS D4 Ohm Subwoofer

Trinity Audio Solutions B Series 10" 1500W RMS D4 Ohm Subwoofer

Last price we saw

$209.99at Sky High Car Audio, last seen Nov 2

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Our take on the Trinity Audio Solutions B Series 10" 1500W RMS D4 Ohm Subwoofer

The Trinity Audio Solutions B Series 10 is a passive car subwoofer rated at 1,500W RMS with a dual 4-ohm voice coil. The dual coils let you wire to 2 ohms or 8 ohms, so it pairs with a range of mono amplifiers. It is built for ported or bandpass enclosures, not sealed boxes. It is a high-power driver aimed at people building a loud bass system, not a drop-in upgrade for a stock stereo.

Best forShoppers building a ported or bandpass bass setupOwners of a strong mono amp that makes 1,500W or more RMS at 2 ohmsPeople who want a dual 4-ohm coil for flexible wiringLoud-bass listeners in a hatchback, SUV or trunk car
Pros
  • 1,500W RMS rating suits high-output systems
  • Dual 4-ohm coils wire to 2 ohms or 8 ohms
  • Designed for ported and bandpass boxes, where 10s hit hardest
  • 10-inch size fits many factory and custom locations
Cons
  • Passive driver: no amp, no box, no wiring included
  • Needs a large, well-tuned enclosure to sound right
  • 1,500W RMS demands a big amp and upgraded electrical
  • Not suited to sealed boxes or low-power head units

Trinity Audio Solutions B Series 10" 1500W RMS D4 Ohm Subwoofer prices at every store

  • Sky High Car AudioCheck price at Sky High Car Audio

Trinity Audio Solutions B Series 10" 1500W RMS D4 Ohm Subwoofer price history

Lowest price we've seen: $209.99 on Nov 2 at Sky High Car Audio. Tracked across 1 store since Nov 2.

Specifications

Amplification Type
Passive
Dual Voice Coil
Yes
Enclosure Type
Ported, Bandpass
Color
Black
RMS Power Rating
1,500 watts RMS
Size
10 inches diameter

Questions and answers

What amp do I need for this subwoofer?
Look for a mono amp rated around 1,500W RMS at 2 ohms. Wiring the two 4-ohm coils in parallel gives a 2-ohm load; in series it gives 8 ohms. Match the amp to the 2-ohm figure for full output.
Can I put it in a sealed box?
It is specified for ported and bandpass enclosures. A sealed box will not get the most from it and may sound weak or bottom out. Build or buy a ported box tuned to the sub's specs.
Is 1,500W RMS too much for my car?
That power level usually needs an upgraded alternator or a second battery and thick wiring. If your electrical system is stock, plan for that cost or choose a lower-power sub.
What comes in the box?
Expect the subwoofer driver only. No enclosure, amplifier, wiring or mounting hardware is included. Check the listing for gasket and terminal details before buying.
Is a 10-inch sub enough for deep bass?
In a properly tuned ported box, a 10 can play low and loud, especially with this much power. A 12 or 15 moves more air, so pick the 10 if space is tight.