Recording - July 2019 - 10

LS50
A Fifty-Year Studio Legacy

In a Modern State-of-the-Art Monitor

By Jack Sharkey for KEF

S

tudio monitors are the last - and most vital - link in the production audio chain.
An under-performing (or downright bad) monitor can destroy all of the engineering and production put into a song or soundtrack upstream from the monitor.

In the late 1960s and early 1970s,
the British Broadcasting Company
(BBC) was the world leader in broadcast production quality. The BBC stayed
committed to live broadcasts of musical
programs long after those types of programs disappeared from most US broadcast stations. The BBC needed small,
compact, in-studio monitors for remote
broadcasts or for programs produced in
smaller studio and control rooms.
Toward the end of the 1960s, the
BBC set about designing what would
become the most popular, and most
iconic small studio monitor in the world.
Because of KEF's reputation for driver
quality and consistency, and meticulous manufacturing approach, we were
perfectly suited to design and build the
components needed to fulfill the strict requirements of the BBC.
In 1970, the LS3/4 and LS5/5 went
into production using BBC-designed Bextrene-coned bass and midrange units manufactured by KEF. In 1973, KEF designed
an active version of the LS5/1A, designated Reference 5/1AC, which found use in
many independent radio stations throughout the UK. Using the BBC naming convention, LS simply stands for "loudspeaker."
The '3' means "Outside Broadcast" or
remote broadcast out of the main studio
10 RECORDING July 2019

where a larger speaker wouldn't be feasible, and the second number denotes the
model number in the series.
In the early 1970s the BBC used
KEF drivers and tweeters as the basis
for its design of the LS3/5 monitor. After some design changes to the drivers
and cabinet for performance consistency, the monitor was renamed the
LS3/5A. In the next decades, 60,000
LS3/5A pair were manufactured by
licensed manufacturers such as Spendor, Rogers, Harbeth and eventually
KEF in the 1990s, but each LS3/5A,
regardless of the company that manufactured it, contained KEF manufactured driver and tweeter. The LS3/5A
was not an easy loudspeaker to build
to the BBC specification and quite a
few licensees failed to ever bring the
monitors to market. In 1988 KEF became the supplier of the crossover as
well, and in 1994 KEF also began producing the LS3/5A complete system
for sale under its own badge.
This pedigree led to the design of the
LS50 (followed by the LS50 Wireless) -
a small studio-style monitor that was at
home as a near-field monitor for studio
applications or as a main pair of speakers in a home environment. The LS50
was originally released to celebrate

KEF's fiftieth anniversary in 2011, but
the product was suddenly in so much demand that the rest, as they say, is history.
Studio engineers and producers across
the industry love the clean, articulate
response and detail the LS50 produces
without the fatigue and harshness found
in other studio monitors, while home
audio enthusiasts are drawn to the same
detail and response.
The LS50 is a passive loudspeaker
while the LS50 Wireless is a highresolution (192k/24) active speaker system with a bespoke DSP and
dual-mono bi-amped amplification
system. For DIY and smaller studio applications, the LSX is a smaller version
capable of 96k/24 resolution.

We're super-proud to be forever attached to the success of
the BBC's LS3/5A monitor and
how that pedigree transformed
the LS50 into dominant product
in its class in the home market
and a rising star on the production side of the industry.



Recording - July 2019

Table of Contents for the Digital Edition of Recording - July 2019

Fade In
Fast Forward
That One Mic: Electric Guitar
Christone "Kingfish" Ingram: Capturing the sound of blues guitar
IK Multimedia AXE I/O
IK Multimedia iRig Stomp I/O
BOSS Waza Craft CE-2W Chorus and DC-2W Dimension C
Lauten LS-308
Strymon Volante
Vance Powell - recording and mixing the Stray Cats latest album 40
PSI Audio A17-M
STL Tones STL Tonality–Howard Benson
LEWITT LCT 040 MATCH
Throwback To The Future
GFI System Clockwork Delay V3
Recording - July 2019 - Intro
Recording - July 2019 - Cover1
Recording - July 2019 - Cover2
Recording - July 2019 - 1
Recording - July 2019 - 2
Recording - July 2019 - 3
Recording - July 2019 - Fade In
Recording - July 2019 - 5
Recording - July 2019 - 6
Recording - July 2019 - 7
Recording - July 2019 - Fast Forward
Recording - July 2019 - 9
Recording - July 2019 - 10
Recording - July 2019 - 11
Recording - July 2019 - That One Mic: Electric Guitar
Recording - July 2019 - 13
Recording - July 2019 - 14
Recording - July 2019 - 15
Recording - July 2019 - Christone "Kingfish" Ingram: Capturing the sound of blues guitar
Recording - July 2019 - 17
Recording - July 2019 - 18
Recording - July 2019 - 19
Recording - July 2019 - 20
Recording - July 2019 - 21
Recording - July 2019 - IK Multimedia AXE I/O
Recording - July 2019 - 23
Recording - July 2019 - 24
Recording - July 2019 - 25
Recording - July 2019 - IK Multimedia iRig Stomp I/O
Recording - July 2019 - 27
Recording - July 2019 - 28
Recording - July 2019 - 29
Recording - July 2019 - 30
Recording - July 2019 - 31
Recording - July 2019 - 32
Recording - July 2019 - 33
Recording - July 2019 - BOSS Waza Craft CE-2W Chorus and DC-2W Dimension C
Recording - July 2019 - 35
Recording - July 2019 - Lauten LS-308
Recording - July 2019 - 37
Recording - July 2019 - Strymon Volante
Recording - July 2019 - 39
Recording - July 2019 - Vance Powell - recording and mixing the Stray Cats latest album 40
Recording - July 2019 - 41
Recording - July 2019 - 42
Recording - July 2019 - 43
Recording - July 2019 - PSI Audio A17-M
Recording - July 2019 - 45
Recording - July 2019 - 46
Recording - July 2019 - 47
Recording - July 2019 - STL Tones STL Tonality–Howard Benson
Recording - July 2019 - 49
Recording - July 2019 - 50
Recording - July 2019 - 51
Recording - July 2019 - 52
Recording - July 2019 - 53
Recording - July 2019 - 54
Recording - July 2019 - 55
Recording - July 2019 - 56
Recording - July 2019 - 57
Recording - July 2019 - 58
Recording - July 2019 - 59
Recording - July 2019 - Throwback To The Future
Recording - July 2019 - 61
Recording - July 2019 - 62
Recording - July 2019 - 63
Recording - July 2019 - 64
Recording - July 2019 - 65
Recording - July 2019 - 66
Recording - July 2019 - 67
Recording - July 2019 - 68
Recording - July 2019 - 69
Recording - July 2019 - LEWITT LCT 040 MATCH
Recording - July 2019 - 71
Recording - July 2019 - GFI System Clockwork Delay V3
Recording - July 2019 - Cover3
Recording - July 2019 - Cover4
https://www.nxtbook.com/musicmaker/musicmaker/recording_202502
https://www.nxtbook.com/musicmaker/musicmaker/recording_202501
https://www.nxtbook.com/musicmaker/musicmaker/recording_202412
https://www.nxtbook.com/musicmaker/musicmaker/recording_202411
https://www.nxtbook.com/musicmaker/musicmaker/recording_202410
https://www.nxtbook.com/musicmaker/musicmaker/recording_202409
https://www.nxtbook.com/musicmaker/musicmaker/recording_202408
https://www.nxtbook.com/musicmaker/musicmaker/recording_202407
https://www.nxtbook.com/musicmaker/musicmaker/recording_202406
https://www.nxtbook.com/musicmaker/musicmaker/recording_202405
https://www.nxtbook.com/musicmaker/musicmaker/recording_202404
https://www.nxtbook.com/musicmaker/musicmaker/recording_202403
https://www.nxtbook.com/musicmaker/musicmaker/recording_202402
https://www.nxtbook.com/musicmaker/musicmaker/recording_202401
https://www.nxtbook.com/musicmaker/musicmaker/recording_202312
https://www.nxtbook.com/musicmaker/musicmaker/recording-november-2023
https://www.nxtbook.com/musicmaker/musicmaker/recording_202310
https://www.nxtbook.com/musicmaker/musicmaker/recording_202309
https://www.nxtbook.com/musicmaker/musicmaker/recording_202308
https://www.nxtbook.com/musicmaker/musicmaker/recording_202307
https://www.nxtbook.com/musicmaker/musicmaker/recording_202306
https://www.nxtbook.com/musicmaker/musicmaker/recording_202305
https://www.nxtbook.com/musicmaker/musicmaker/recording_202304
https://www.nxtbook.com/musicmaker/musicmaker/recording_202303
https://www.nxtbook.com/musicmaker/musicmaker/recording_202302
https://www.nxtbook.com/musicmaker/musicmaker/recording_202301
https://www.nxtbook.com/musicmaker/musicmaker/recording_202212
https://www.nxtbook.com/musicmaker/musicmaker/recording_202211
https://www.nxtbook.com/musicmaker/musicmaker/recording_202210
https://www.nxtbook.com/musicmaker/musicmaker/recording_202209
https://www.nxtbook.com/musicmaker/musicmaker/recording_202208
https://www.nxtbook.com/musicmaker/musicmaker/recording_202207
https://www.nxtbook.com/musicmaker/musicmaker/recording_202206
https://www.nxtbook.com/musicmaker/musicmaker/recording_202205
https://www.nxtbook.com/musicmaker/musicmaker/recording_202204
https://www.nxtbook.com/musicmaker/musicmaker/recording_202203
https://www.nxtbook.com/musicmaker/musicmaker/recording_202202
https://www.nxtbook.com/musicmaker/musicmaker/recording_202201
https://www.nxtbook.com/musicmaker/musicmaker/recording_202112
https://www.nxtbook.com/musicmaker/musicmaker/recording_202111
https://www.nxtbook.com/musicmaker/musicmaker/recording_202110
https://www.nxtbook.com/musicmaker/musicmaker/recording_202109
https://www.nxtbook.com/musicmaker/musicmaker/recording_202108
https://www.nxtbook.com/musicmaker/musicmaker/recording_202107
https://www.nxtbook.com/musicmaker/musicmaker/recording_202106
https://www.nxtbook.com/musicmaker/musicmaker/recording_202105
https://www.nxtbook.com/musicmaker/musicmaker/recording_202104
https://www.nxtbook.com/musicmaker/musicmaker/recording_202103
https://www.nxtbook.com/musicmaker/musicmaker/recording_202102
https://www.nxtbook.com/musicmaker/musicmaker/recording_202101
https://www.nxtbook.com/musicmaker/musicmaker/recording_202012
https://www.nxtbook.com/musicmaker/musicmaker/recording_202011
https://www.nxtbook.com/musicmaker/musicmaker/recording_202010
https://www.nxtbook.com/musicmaker/musicmaker/recording_202009
https://www.nxtbook.com/musicmaker/musicmaker/recording_202008
https://www.nxtbook.com/musicmaker/musicmaker/recording_202007
https://www.nxtbook.com/musicmaker/musicmaker/recording_202006
https://www.nxtbook.com/musicmaker/musicmaker/recording_20205
https://www.nxtbook.com/musicmaker/musicmaker/recording_202004
https://www.nxtbook.com/musicmaker/musicmaker/recording_202003
https://www.nxtbook.com/musicmaker/musicmaker/recording_202002
https://www.nxtbook.com/musicmaker/musicmaker/recording_202001
https://www.nxtbook.com/musicmaker/musicmaker/recording_201912
https://www.nxtbook.com/musicmaker/musicmaker/recording_201911
https://www.nxtbook.com/musicmaker/musicmaker/recording_201910
https://www.nxtbook.com/musicmaker/musicmaker/recording_201909
https://www.nxtbook.com/musicmaker/musicmaker/recording_201908
https://www.nxtbook.com/musicmaker/musicmaker/recording_201907
https://www.nxtbook.com/musicmaker/musicmaker/recording_201906
https://www.nxtbook.com/musicmaker/musicmaker/recording_201905
https://www.nxtbook.com/musicmaker/musicmaker/recording_201904
https://www.nxtbook.com/musicmaker/musicmaker/recording_201903
https://www.nxtbook.com/musicmaker/musicmaker/recording_201902
https://www.nxtbook.com/musicmaker/musicmaker/recording_201901
https://www.nxtbook.com/musicmaker/musicmaker/recording_201812
https://www.nxtbook.com/musicmaker/musicmaker/recording_201811
https://www.nxtbook.com/musicmaker/musicmaker/recording_201810
https://www.nxtbook.com/musicmaker/musicmaker/recording_201809
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201808
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201807
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201806
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201805
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201804
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201803
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201802
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201801
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201712
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201711
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201710
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201709
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201708
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201707
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201706
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201705
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201704
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201703
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201702
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201701
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201612
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201611
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201610
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201609
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201608
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201607
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201606
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201605
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201604
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201603
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201602
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201601
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201512
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201511
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201510
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201509
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201508
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201507
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201506
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201505
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201504
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201503
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201502
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201501
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201412
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201411
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201410
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201409
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201408
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201407
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201406
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201405
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201404
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201403
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201402
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201401
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201312
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201311
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201310
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201309
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201308
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201307
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201306
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201305
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201304
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201303
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201302
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201301
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201212
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201211
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201210
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201209
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201208
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201207
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201206
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201205
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201204
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201203
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201202
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201201
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201112
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201111
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201110
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201109
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201108
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201107
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201106
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201105
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201104
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201103
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201102
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201101
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201012
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201011
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201010
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201009
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201008
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201007
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201006
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201005
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201004
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201003
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201002
https://www.nxtbook.com/nxtbooks/musicmaker/recording_201001
https://www.nxtbook.com/nxtbooks/musicmaker/recording_200912
https://www.nxtbook.com/nxtbooks/musicmaker/recording_200911
https://www.nxtbook.com/nxtbooks/musicmaker/recording_200910
https://www.nxtbook.com/nxtbooks/musicmaker/nxtd
https://www.nxtbookmedia.com