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A COUSTICAL
1
C OVERAGE
T RANSDUCERS
A UDIO I NPUT
A MPLIFIERS
AC POWER
P HYSICAL
DS-4P SPECIFICATIONS
Frequency Response
2
Phase Response
2
Maximum SPL
2
Dynamic Range
Type
Connector
Nominal Input level
Type
Burst Capability
3
THD, IM, TIM
Connectors
Automatic Voltage Selection
4
Operational Voltage Range
Max. Continuous RMS Current (>10s)
Max Burst RMS Current (<1s)
Max Peak Current During Burst
Soft Current Turn-on
Dimensions
Weight
Finish/Enclosure
Protective Grill
Rigging
70 - 200Hz (±4 dB)
± 70° from 70 - 200Hz
>142 dB SPL peak @1 meter
>120 dB
120° H; 120° V
(2) MS-12 12-inch cone drivers
10k impedance, electonically balanced
XLR (A-3) male and female
+4 dBu (1.23 Vrms)
Complementary power MOSFET output stages (class AB/H)
1240 Watts (620W per channel)
< .02%
250V NEMA L6-20P / IEC 309 male inlet
95-125V / 208-235V; 50-60Hz
Turn on: 85VAC; Turn off: 134VAC; 50-60Hz
Turn on: 165VAC; Turn off: 264VAC; 50-60Hz
@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 and L-Track: 188 lbs (86 kg); shipping: 211 lbs (96 kg)
Black textured, multi-ply hardwood
Perforated steel grill, charcoal-grey foam
6 aircraft pan fittings (3 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 system: Working load at vertical pull using any two
points is 1500 lbs (682 kg) based on a 5:1 safety factor
5
. Working
load for individual points varies; please see the chart on page 7.
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 8
resistive load, pink noise, 100V peak.
4. The unit is rated at 95-125V and 208-235V, 50-60Hz, to satisfy EC standards for
-10% to 6% AC line voltage.
5. Based on New Haven Part Number NH47556-1 fitting.
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.
N OTES
© 1999 Meyer Sound
Laboratories, Inc.
All rights reserved