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Acoustical
(each loudspeaker)
Coverage
Crossover
Transducers
Audio Input
Amplifiers
AC-Power
Physical
Notes
14.00"
20.75"
14.00"
16.42"
15.54"
8.00"
13.20"
8.50"
9.20"
8.88"
2.0"
PHYSICAL DIMENSIONS CONTINUOUS OUTPUT
UPL-1 SPECIFICATIONS
Frequency Response
1
Phase Response
Maximum SPL
Dynamic Range
(-6 dB points)
Low Frequency
High Frequency
Type
Connector
Nominal Input Level
Type
Burst Capability (Low Frequency)
Burst Capability (High Frequency)
THD, IM, TIM
Dimensions
Weight
Finish
Protective Grill
Rigging
±2 dB from 50 Hz to 18 kHz
2
-3 dB at 32 Hz and 20 kHz
124 dB peak @ 1 meter
> 100 dB
90° H; 40° V
Optimized pole-zero filter combinations to complement transducer
response and to achieve acoustical transparency and flat phase
3
10” diameter MS-15 cone (2)
1” titanium dome horn driver (1” voice coil)
4
10kΩ impedance, electronically balanced
XLR (A-3) female
+4 dBu or -10 dBv, switchable
Complementary power MOSFET output stages
200 watts
100 watts
< .02 %
3-pin IEC 320 male inlet. Voltage selector switch for 100/120/220/
240 VAC, 50 or 60 Hz (accepts voltages from
90 to 260 VAC), 175 W maximum.
14" W x 20
3
⁄4" H x 14" D (+ 2
1
⁄
2
" additional depth for
amplifier chassis and 2" for grill with foam)
70 lbs (32 kg)
Black textured
Perforated metal screen, grey foam covering
3
/
8
"-16 nut plates, top and bottom
1. Subject to room loading. Specified for 8 feet actual
distance between UPL-1 cabinet and a single boundary
surface, measured with one-third octave frequency
resolution in fixed ISO bands.
2. Specified with grill removed. Response tolerance ±3 dB
with grill screen and foam in place.
3. U.S. patent #5,185,801 (additional patent pending).
4. U.S. patent #4,152,552.
* Unless otherwise specified, all acoustical measurements
are performed at 1 meter from front baffle on highfrequency
horn axis. Acoustical decibels are specified re 20 µPa.
ALL UNITS IN INCHES
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
U
L
C
U
L
®®
LISTED
3K59
COMMERCIAL
AUDIO SYSTEM
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.
Made by Meyer Sound, Berkeley, CA, USA
European Office:
Meyer Sound Europe
Dalston House
39-49 Hastings Street
Luton Bedfordshire
England, LU1 5BE
© 1998 Meyer Sound Laboratories, Inc.
All rights reserved
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Frequency (Hz)
UPL-1 - 04.553.002.01B