MAKING WAVES /// FOR COMPARISON’S SAKE
PHOTOS: COURTESY AOMAIS, COURTESY JBL/HARMAN INTERNATIONAL, COURTESY ULTIMATE EARS
JBL
EXTREME
THE BOOM: The priciest
unit is also the loudest, with
the best sound quality of the
three. The lithium-ion battery
lasts for up to 15 hours. It can
be connected with other JBL
speakers to amplify
the sound.
THE BUST: Splash-proof
but not submersible. At 4.
pounds, it’s the heaviest
of the three.
PRICE: $299.95; jbl.com
ULTIMATE EARS
BOOM 2
THE BOOM: This middle-
priced portable unit provides
quality 360-degree sound
and can be paired with up to
eight devices at the same time
and with up to 50 total UE
speakers. It is submersible to
IPX7 standards.
THE BUST: Any IPX7 sub-
mersible speaker is going to
lose a bit in sound quality.
PRICE: $179.99;
ultimateears.com
AOMAIS
SPORT II
THE BOOM: The smallest
of the three, it can fit in the
pocket of your cargo shorts.
It’s rated IPX7, making it sub-
mersible, and it comes with an
inflatable pad to help it float.
THE BUST: It has decent
sound, but it lacks the
volume of the others and
can pair with only one other
Aomais speaker.
PRICE: $30.99; aomais.com
WATERPROOF SPEAKERS
Even if your boat has a kickin’ stereo, bringing a portable Bluetooth speaker on
board is great for beaching or rafting up. Here are three to choose from, ranging
from most to least expensive. —Pete McDonald
CAPTAIN’S TEST
(Answers from page 16)
- D. Hull blueprinting, while
time-consuming and not fun,
typically is the best bang-for-the-
buck performance improvement
available for most recreational
pleasure hulls.
2. A. Technically, the EPA prohibits
any and all engine modifications
for outboards built after 1996.
Realistically, however, there are
no “emissions testing stations” set
up in any state to measure out-
board engine emissions or power
output. So, it can be done, but if
you’re ever caught ...
3. B. A nose cone will generally
only add speed in certain cases.
For boats traveling at speeds
below 75 mph, it’s debatable.
Often the added drag of the cone
itself will reduce speed.
4. E. There is a noticeable vibra-
tion increase at lower speeds, and
certainly the solid mounting (as
opposed to factory rubber isola-
tion mounts) can and does cause
premature wear and cracking.
5. E. The boat can actually ride on
the tabs and the last few inches
of the bottom, increasing speed,
along with better handling and
rough-water response. The net
result is often more speed, more
consistently.
6. D. All of the above, depending
on the application and cur-
rent performance, can be true
statements. The best advice? Try
it — testing is always the clear
indicator.
CAPTAIN’S TESTS ONLINE
Test your knowledge of boating with
more Captain’s Tests at boatingmag
.com/captains-test.
EXTREME
The one with the
biggest sound
BOOM 2
The one with 360-
SPORT IIThe smallest, most degree sound
portable one
July/August is our annual Speed
on the Water issue, so now is the
time to catch up on all our
performance-boat coverage.
Scan this tag or visit
boatingmag.com/boats/
high-performance.