Meyer Sound UPM-2 User Manual download pdf (Page 2)

UPM-2 Specifications

Acoustical – UPM-2/P-2

Frequency Response

Half space 60-20,000 Hz +4 dB

Free air 70-20,000 Hz

+4 dB

Maximum SPL

Continuous 108 dB

Peak 118 dB

HF Distribution Pattern (-6dB points)

Horizontal 45 degrees

Vertical 45 degrees

UPM-2 Loudspeaker

Driver Complement

Low-Frequency (2) MS-5 5-inch cone drivers, 8 ohms per driver

High-Frequency 1" titanium dome horn driver, 8 ohms

Passive Network

Function 3-way crossover and HF driver protection

Capacitor Type Polypropylene

Inductor Type Ferrite core

Nominal Impedance 16 ohms

Enclosure 0.2 cu. ft. vented, multi-ply Finnish birch

Finish Black textured

Connector EP 4 (EP 5, Europe only) or 3-pin XLR (male and female)

Protective Grill Expanded metal screen frame, vinyl damped,

charcoal-grey foam covering

Mounting Points

⁄8"-16 nut plates

Physical Dimensions 6

⁄4" W x 18

⁄8" H x 7

⁄8" D

Weight 16 lbs. (7.3 kg)

P-2 Control Electronics Unit

Input Type Balanced (active), 47k ohms

Output Type Push-pull (active), 200 ohms source impedance

Maximum Input/Output Level

Unbalanced >+20 dBu

Balanced >+26 dBu

Hum and Noise

<–90 dBV

Dynamic Range

>105 dB

Sense Input 10K ohms true differential

Driver Protection Circuitry

Low Frequency RMS Limiter

High Frequency RMS and Peak Limiter

Indicators

Sense Green LED

Limit Red LED

Power Green LED

Controls Level control, AC on/off switch, Lo Cut switch

Connectors

Balanced Input/Output 3-pin XLR (A-3)

Sense Input Banana jacks

Power 120/240V AC, 50/60 Hz (internally switchable)

Physical Dimensions 19" W x 1

⁄4" H x 7

⁄4" D Standard rack mount

Weight 7 lbs. (3.2 kg)

Note 1:

Measured 1 meter on axis,

pink noise input, in third-

octave ISO bands.

Note 2:

“A”-weighted noise input,

loudspeaker driven by

125␣watt (16 ohm rating)

mono amplifier.

Note 3:

1 kHz, 10k

Ω

load, < 0.1%

THD.

Note 4:

“A” weighted.

Note 5:

Noise floor to maximum

output.

UPM-2.PM6 2/4/96, 11:20 AM2

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Meyer Sound UPM-2 User Manual Page 2

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