Meyer Sound UPM-1P User Manual

25
APPENDIX B
APPENDIX B: SPECIFICATIONS
ACOUSTICAL — UPM-1P
Operating frequency range 75 Hz - 20 kHz
Note: Recommended maximum operating frequency range.
Response depends on loading conditions and room acoustics.
Frequency response 80 Hz - 16 kHz ±4 dB
Note: Free field, measured with 1/3-octave frequency resolution at 4 meters.
Phase response 300 Hz - 18 kHz ±60°
Maximum peak SPL 123 dB
Note: Measured with music at 1 meter.
Dynamic range >110 dB
Coverage 100° x 100°
Acoustical crossover 1.3 kHz
Note: At this frequency, the transducers produce equal sound pressure levels.
ACOUSTICAL — UPM-2P
Operating frequency range 80 Hz - 20 kHz
Note: Recommended maximum operating frequency range. Response depends upon
loading conditions and room acoustics.
Frequency response 85 Hz - 19 kHz ±4 dB
Note: Measured with 1/3 octave frequency resolution at 4 meters.
Phase response 300 Hz - 18 kHz ±60°
Maximum peak SPL 123 dB
Note: Measured with music at 1 meter.
Dynamic range >110 dB
Coverage 45° x 45°
Acoustical crossover 2.3 kHz
Note: At this frequency, the transducers produce equal sound pressure levels.
TRANSDUCERS — UPM-1P/UPM-2P
Low frequency Two 5" cone drivers
Nominal impedance: 8 Ω
Voice coil size: 1"
Power-handling capability: 200 W (AES)
Note: Power handling is measured under AES standard conditions: transducer driven
continuously for two hours with band limited noise signal having a 6 dB peak-average ratio.
Note: To eliminate interference at short wavelengths, the two 5” drivers work in combination at low frequencies below
320 Hz. Above 320 Hz only the cone driver closer to the tweeter is fed from the crossover up to the crossover frequency
to maintain optimal polar and off-axis frequency response characteristics.
High frequency One 1" metal dome tweeter on symmetric horn
Nominal impedance: 8 Ω
Voice coil size: 1"
Diaphragm size: 1"
Power-handling capability: 20 W (AES)
Note: Power handling is measured under AES standard conditions: transducer driven
continuously for two hours with band limited noise signal having a 6 dB peak-average ratio.

Meyer Sound UPM-1P Specifications

General

Brand	Meyer Sound
Model	UPM-1P
Category	Speakers
Language	English