Meyer Sound UPA-1C Specifications page 2

UPA-1C Specifications
Acoustical – UPA-1C/M-1A System
1
Frequency Response
Maximum SPL 2 with amplifier rated at:
Continuous
Peak
HF Coverage
Horizontal
Vertical
UPA-1C Loudspeaker
Transducers
Low Frequency
High Frequency
High Frequency Horn
HF Network
Function
Enclosure
Finish
Protective Grill
Connector
Rigging
Physical Dimensions
Weight
M-1A Control Electronics Unit
Input Type
Output Type
Maximum Input/Output Level
Balanced
Unbalanced
3
Hum and Noise
Dynamic Range
Sense Inputs
Crossover Frequency
Low Frequency Delay Type
Driver Protection Circuitry
Low Frequency
High Frequency
Indicators
Sense; Hi and Lo
Limit; Hi, Lo, and VHF
Safe
Power Supply, Positive and Negative
Controls
Front Panel
Preset Panel
Connectors
Balanced Inputs/Outputs
Subwoofer Circuit Input
Sense Inputs
80 to 18,000 Hz +4 dB
-6 dB at 60 Hz and 20 kHz
250 W/8 ohms/ch 60 W/8 ohms/ch
125 dB 120 dB
132 dB 125 dB
80 degrees
60 degrees
MS-12 12-inch cone driver, 8 ohms
MS-1401B 1.4-inch throat driver, 16 ohms
Modified radial with foam lens
Y-1PD
DC blocking and damped band-elimination filter
0.8 cu. ft. vented, multi-ply Finnish birch plywood
Black textured, weather protected (optional)
Perforated steel screen, charcoal-grey foam covering
EP-4 male (EP-5 male, Europe only)
Aircraft pan fittings, or 3 ⁄ "-16 or M10 x 1.5 nut plate
8
14 1 ⁄ " W x 22 3 ⁄ " H x 14 1 ⁄ " D
2 8 2
67 lbs. (30 kg)
Balanced (active), 47K ohms
Active push-pull, will drive 600 ohms
+26 dBu
+20 dBu
-90 dBV
120 dB
10k ohms true differential, opto-isolated
1600 Hz
Active all-pass
RMS limiter
RMS limiter
VHF Peak limiter
Green LEDs
Red LEDs
Green LED
Green LEDs
Input level control, AC on/off switch
VHF control, Lo Cut switch, Safe switch and VHF switch
3-pin XLR (A-3), RTS 1 ⁄ " phone jacks
4
1
Unbalanced, ⁄ " phone jack (inserts Lo Cut,
4
disables Level control)
Banana jacks
Note 1:
Measured 1 meter from center
of cabinet face, half-space
conditions, pink noise input,
network set to FLT, smoothed
to one-third octave. Low
frequency response
dependent on load conditions.
Note 2:
Loudspeaker driven with pink
noise.
Note 3:
"A"- weighted, unbalanced.