Mackie SA1521 User Manual

50 GIG JULY 2002 • gigmag.com

TOOLS

BY BILL EVANS

The rapid proliferation of powered
speakers has had an effect,at least on this gig­ger.In fact,with new models coming out seem­ingly every month,I realized when I sat down
to write this review that I have not done a gig
with passive speakers and separate amps in
almost a year.While early efforts (including
one from Mackie) tended to be somewhat
underpowered, more models mean more
choices and an inevitable trend towards more

power and an overall more “pro”sound.The
Mackie SA1521 powered speakers are a part
of that trend.

The 1521s are anything but wimpy,with
500 total watts (400 LF/100 HF) and weigh­ing in at close to 85 pounds. They are also a
chimera ofsorts—the box construction mixes
Baltic birch plywood with a PVC c oating;the
driver design is part Mackie, part EAW and
part RCF and the power comes from a blend
of a Class AB amp for the highs and a class G
amp with two power supplies for the lows.And

Mackie SA1521
Powered Speakers

The Gear:

Mackie SA1521 Powered Speakers

The Gigs:

Mid-sized club and outdoor private
party

Who Its for:

Giggers used to a two-way system
who want to go to a powered system

How Much:$1199

Pros:

■ Good sound

■ Built tough

■ Easy to set up and use

Cons:

■ Heavy

■ I have to return them

Mackie Designs

16220 Woodinville-Redmond Road
Woodinville, WA 98072
Tel.: [phone]
Fax: [phone]
www.mackie.com

SOUNDCHECK

SOUNDCHECK

The 1521s are
anything but
wimpy, with 500
total watts (400
LF/100 HF) and
weighing in at
close to 85
pounds.

Reprinted with permission of United Entertainment Media, Inc. © Gig Magazine 2002.

52 GIG JULY 2002 • gigmag.com

it’s a good mix.The 1521 boasts an efficiency
rating of 100dB and can put out a bruising
133dB SPL.

Mackie does not mix things up when it
comes to ins and outs.While there are some
powered cabs out there that integrate multi­ple inputs and EQ and can actually pass as mini
mixers,the 1521s are totally straightfor ward.
XLR ins and loop outs and a single volume
control that moves between –15 and +5 dB
with a detent point at 0dB plus LED indica­tors for power on,signal present, limit and
thermal protect.

The cabs are built to take some abuse with
their wood/resin combo construction plus
heavy-duty cast aluminum handles on each side
as well as the top and bottom to make ’em eas­ier to move around.The front ofthe cab is cov­ered with a heavy,weather resistant steel grill.
Despite the fact that the manual says the 1521s
are made to sit on the floor or on a stage,there
are pole-mount cups on the top and bottom
(we put them on standard speaker stands for
one gig without any problems).

One last point before we move on to the
gigs.Like the JBL/Crown team-up in the MPro
system we reviewed a few months ago,Mackie

has taken great advantage of its relationship
with EA W and RCF to bring gigging-level pow­ered speakers to a high-level power ,punch and
sonic precision.Kudos.

Our first outing with the 1521s was liter­ally the day the truck dropped them off.In fact
we didn’t even take them out the boxes until
we got to the gig. Upon unloading them we
noticed that one ofthe front grills was dented.
We’re not sure if this happened during ship­ping or when we were unpacking them but a
quick pull with a bent wire coat hanger pulled
it right out.

This was a club gig with my eight-piece
soul band.W e usually run a system with pow­ered tops and a passive sub but left the sub at
home for this gig. I was a little worried about
going back to a straight two-way system after
going three-way for so long.We are a large
band with some good-sized PA needs (w e run
three horns, four vocals, drums and keys
through the main system at a minimum).For
this gig we were also running guitar and bass
through the mains.I was pleasantly surprised
at the quality of the sound.

We happened to be recording that gig and
a later listen to the tracks recorded with the
room mics confirmed a definition in the mids
that is unusual in a two-way 15 and horn sys-

tem.At the last NAMM show the lead driver
designer for RCF gave me an education on com­pression drivers that frankly went a bit over my
head,but on this gig I heard the results of their
design efforts and was plenty impressed.

With three-way systems,I generally prefer
a 12" and horn cab coupled with a sub but the
clarity of the 1521s might just convince me to
use them as the basis ofan extended system with
one or two subs.

Our second gig was poolside at a private
party on a very cold and slightly drizzly spring
night.The 1521s were flat on the concrete deck
for this one and despite the less than ideal
placement and adverse conditions had no
problems covering this outdoor gig for some
100-plus revelers.

The SA1521 is a well-built, properly pow­ered, very good sounding cabinet that is ideal
for those giggers used to a “standar d”two-wa y
15" and horn setup.They incorporate the best
of the powered speaker trends including elec­tronic speaker control that would mean a big
investment and likely a dedicated sound hound
for most gigging bands. This kind of product
will do nothing but lead to more sonic improve­ments from other manufacturers and even more
cool new stuff in the powered speaker arena.A
cool thing indeed.

Mackie continued

Reprinted with permission of United Entertainment Media, Inc. © Gig Magazine 2002.