Acoustical1
(each loudspeaker)
Coverage
Transducers
Audio Input
Amplifiers
AC Power
Physical
Notes
Frequency Response2
Phase Response2
Maximum SPL2
Dynamic Range
(-6 dB points)
Low Frequency
Type
Connector
Nominal Input Level
Type
Burst Capability3
THD, IM, TIM
Connector
Automatic Voltage Selection
Operational Voltage Range
Max Continuous RMS Current (>10 sec)
Burst RMS Current (<1 sec)
Max Peak Current During Burst
Soft Current Turn-on
Dimensions
Weight
Enclosure
Finish
Protective Grill
Rigging
±4 dB from 70 Hz to 200 Hz
±70° from 70 Hz to 200 Hz
>142 dB SPL peak@1 meter
>120 dB
120°H; 120°V
(2) MS-12 12-inch cone drivers
10kΩimpedance, electronically balanced
XLR (A-3) male and female
+4 dBu
Complementary power MOSFET output stages (audio class AB/H)
1240 watts (620 watts/channel)3
<.02 %
250V NEMA L6-20P (twistlock) inlet or IEC 309 male inlet
95-125 VAC and 208-235 VAC; 50/60 Hz4
Turn on: 85 VAC; Turn off: 134 VAC; 50/60 Hz
Turn on: 165 VAC; Turn off: 264 VAC; 50/60 Hz
@115V: 8A @230V: 4A @100V: 10A
@115V: 15A @230V: 8A @100V: 18A
@115V: 22Apk @230V: 11Apk @100V: 25Apk
Inrush current <12A @ 115V
Height: 36"; Width: 21.25"; Depth: 30"
(914mm H x 540mm W x 762mm D)
163 lbs (74 kg); shipping: 187 lbs (85 kg)
with carpet: 169 lbs (77 kg); shipping: 192 lbs (87 kg)
with L-Track 182 lbs (83 kg); shipping; 206 lbs (94 kg)
with carpet, L-Track: 188 lbs (86 kg); shipping: 211 lbs (96 kg)
Multi-ply hardwood
Black textured
Perforated steel grill, charcoal-grey foam
Six aircraft pan fittings (three on top and bottom). Working load for
each fitting is 600 lbs (273 kg) based on a 5:1 safety factor with a
straight tensile pull.
Optional L-Track rigging system: Working load at vertical pull using
any two points is 1500 lbs (682 kg) based on a 5:1 safety factor.5
1. Acoustical specifications are for the minimum configuration of two DS-4P cabinets and
are measured on axis at 2 meters. One meter figure is derived from this data.
2. Subject to half space loading, measured with one-third octave frequency resolution in
fixed ISO bands.
3. Nominal 8Ωresistive load, pink noise, 100V peak.
4. The unit is rated at 95-125 VAC and 208-235 VAC, 50/60 Hz, to satisfy EC standards for
–10% to 6% AC line voltage.
5. Based on a New Haven part number NH47556-1 fitting.
© 1999 Meyer Sound Laboratories, Inc.
All rights reserved
ALLUNITS IN INCHES
2.63
13.16
22.00
30.00
36.00 20.10
21.25 13.45
12.34
36.00
Front Side Back
Top and Bottom
(Without Grille Frame)
WARNINGS:
THIS PRODUCT MUST BE GROUNDED
This surface may reach high tempuratures white in use.
To ensure proper operation, allow at least 6 inches
clearance from this surface and adequate ventilation.
To reduce the risk of electric shock do not remove cover.
No operator or serviceable parts inside.
Refer servicing to qualified personnel.
To reduce the risk of fire or electric shock
do not expose this appliance to rain or moisture.
ATENCIN:
ACCESO INTERNO SOLO
AUTHORIZADO A PERSONAL TCNICO CALIFICO
ACHTUNG:
GEHˆUSE NICHT OFFENE WARTUNG
UND REPARATUR NUR DURCH ELEKTROFˆCHKRAFTE
ATTENTION:
ENTRETIENET REPARATIONS
INTERNES NE SONT AUTORISEES QU’AU
PERSONNEL TECHNIQUE QUALIFI
U.K. WARNING:
THIS APPARATUS MUST BE EARTHED.
NO OPERATOR SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED PERSONNEL.
PHYSICAL DIMENSIONS
DS-4P- 04.085.013.01 Rev A
UPM-1P- 04.084.004.01 REV A
Meyer Sound Laboratories, Inc.
2832 San Pablo Avenue
Berkeley, CA 94702
tel: 510.486.1166
fax: 510.486.8356
e-mail: techsupport@meyersound.com
http: www.meyersound.com
Made by Meyer Sound, Berkeley, CA, USA
European Office:
Meyer Sound Europe
Dalston House
39-49 Hastings Street
Luton Bedfordshire
England, LU1 5BE
UL
C
UL
®®
LISTED
3K59
COMMERCIAL
AUDIO SYSTEM
Meyer Sound reserves the
right to alter any specification
without notice.
Please visit our web site at
www.meyersound.com for
up-to-date information.
Meyer Sound Laboratories
has devoted itself to
designing, manufacturing,
and refining components
that deliver superb sonic
reproduction. Every part of
every component is
designed and built to
exacting specifications and
undergoes rigorous,
comprehensive testing
in the laboratories.
Research remains an
integral, driving force
behind all production.
Meyer strives for sound
quality that is predictable
and neutral over an
extended lifetime and
across an extended range.
DS-4P- 04.085.013.01 REV A
DS-4P SPECIFICATIONS