Manual
Trunami
INCLUDED ITEMS
• Trunami • Grill
www.TruAudio.com
888.858.1555
198 North Old Highway 91 Hurricane, UT 84737
Description:
TruAudio’s new Trunami passive in-wall subwoofer has been designed and optimized to deliver deep, tight,
powerful bass, yet be able to mount within a standard 2X4 wall stud bay. With the Trunami retrofitted neatly
into the wall, only the sleek manetized grill will be visible. The Trunami delivers maximum bass from a mini-
mum amount of space. This makes the Trunami ideal for an entertainment room, family room or dedicated
home theater. In combination with TruAudio’s excellent in-wall or in-ceiling speakers, this sub-woofer is the
perfect complement to any home audio system.
The Trunami uses a highly efficient 8” injection-molded polypropylene active woofer, combined with two
application-specific tuned 6.5” passive radiators, to deliver room-filling bass with minimal distortion. The
active driver incorporates a large magnet and voice coils assembly to minimize distortion at even the highest
volume levels. Every Trunami driver is tested to TruAudio’s strict performance specifications.
Amplification:
The TRUNAMI is a passive subwoofer. As such it does not have low-level (RCA) inputs or onboard amplifica-
tion like most freestanding subwoofers. Because of this you must use a separate amplifier connected to the
high-level speaker (Right “+” and Left “-“) inputs on the Trunami. We recommend the excellent TruAudio
TRU-S350 subwoofer amplifier. Your Trunami sub is an 8 Ohm speaker and is rated for 250W of amplification.
If wiring two Trunami subs in parallel, the load on the amplifier will be 4 Ohms. The TRU-S350 amplifier will
puts out 250W when connected to an 8 Ohm load, or 350W when connected to a 4 Ohm load. It also has an
onboard low pass filter and phase control for adjusting the output of your sub.
Wiring:
When choosing speaker wire for your Trunami you must take into consideration both the output power of the
amplifier and the length of the wire between the amplifier and the subwoofer. Longer runs of wire require a
heavier gauge wire. For runs up to 40 feet use at least 14 gauge speaker wire. If your run is longer than 40
feet, you should use at least 12 gauge speaker wire. Remember that the wire gauge number decreases as the
wire itself gets larger. TruAudio strongly recommends that you use high-quality speaker wire when installing
your Trunami.
