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A c o u s t i c a l1 | Operating Frequency Range2 | 60 Hz - 18 kHz | ||
(each loudspeaker) | Free Field | 100 Hz - 16 kHz ± 3dB; | ||
77 Hz - 16 kHz ± 3dB; | ||||
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| Phase Response4 | ± 35¡ 600 Hz - 16 kHz; + 90¡ at 250 Hz | ||
| Maximum SPL5 | 133 dB SPL |
Meyer Sound Laboratories has devoted itself to designing, manufacturing, and refining components
C o v e r a g e
C r o s s o v e r
T r a n s d u c e r s
Sta n d a r d A u d i o I n p u t M o d u l e *
A m p l i f i e r s
100¡ H; 40¡ V | |
45¡ H; 45¡ V | |
1200 Hz | |
| 1000 Hz |
Low Frequency | 12" cone driver |
High Frequency | 3" diaphragm compression driver |
Type | Differential balanced input circuit |
Connector | Female XLR; male XLR loop |
Impedance | 10 k½ differential balanced (between pins 2 and 3) |
XLR Wiring | Pin 1: chassis; Pin 2: + signal; Pin 3: - signal |
RF Filter | Common Mode: 425 kHz |
Common Mode Rejection Ratio | > 80 dB (50 Hz - 1 kHz); typically 90 dB |
Type | Complementary power MOSFET output stages (class AB/bridged) |
Burst capability6 | 350 Wrms/channel |
THD, IM, TIM | < .02 % |
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
A C P o w e r
P h y s i c a l
Connector Automatic voltage selection Idle RMS Current
Max Continuous RMS Current (>10 sec) Max Burst RMS Current (<1 sec)
Max Peak Current During Burst
Dimensions
Weight
Enclosure
Finish
Protective Grill
Rigging
PowerCon locking AC connector |
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@115 V: 0.25Arms | @230V: 0.13Arms | @100V: 0.3Arms |
@115 V: 2.8Arms | @230V: 1.4Arms | @100V: 3.2Arms |
@115 V: 3.2Arms | @230V: 1.6Arms | @100V: 3.7Arms |
@115 V: 5.0Apk | @230V: 2.5Apk | @100V: 5.8Apk |
Inrush current <15A@115V
14.5" W x 22.4" H x 14.5" D 77 lbs (35 kg)
5/8Ó plywood Black textured
Hex perforated steel grill, charcoal grey foam
Four aircraft pan fittings (two on top, two on bottom). Working load is 600 lb (273 kg), based on a 5:1 safety factor.
behind all production. Meyer strives for sound quality that is predictable and neutral over an extended lifetime and across an extended range.
| N ot e s | 1. Measurements are taken at 3m | ||||||
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| 2. Response depends on loading conditions and room acoustics. | ||||||
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| 3. Measured with a single boundary, 1 m from rear of cabinet. | ||||||
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| 4. Phase variation from pure delay. |
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| 5. Measured at 1 m, with pink noise or music. | ||||||
| PHYSICAL DIMENSIONS | 6. Nominal 8½ resistive load, pink noise, 100v peak. | ||||||
| * Refer to UPA series Q+A for input module options. | |||||||
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| ALL UNITS IN INCHES |
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| 7.7 | GND Circuit 1 |
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| Looping Audio Input |
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| 3 |
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| 220k Ω | Push |
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| Limit | |
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| 24VFan |
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| 2.6 | Earth / |
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| Input | Loop |
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| On / Temp. | |
| 12.8 |
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| et | ity | Network |
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| Remote Monitor System | ||||||
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| CAUTION: See instruction manual |
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| ! ATTENTION: Voir le cahier d'instruction | AC Input | |||||
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| 14.5 |
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| 30° |
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22.4
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UPA-2P UPA-1P
U¨ L | LISTED | U¨ L |
3K59 C | ||
| COMMERCIAL |
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AUDIO SYSTEM
Made by Meyer Sound, Berkeley, CA, USA
European Office:
Meyer Sound Germany
GmbH
Carl Zeiss Strasse 13
56751 Polch, Germany
UPA1P&2P - 04.054.017.01D
Meyer Sound Laboratories, Inc.
2832 San Pablo Avenue Berkeley, CA 94702 tel: 510.486.1166
fax: 510.486.8356
©1997 Meyer Sound Laboratories, Inc. All rights reserved