Loa nguồn điểm 5" đôi Meyer Sound UPM-1XP
Tính năng nổi bật
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ACOUSTICAL1 |
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Operating Frequency Range2 |
75 Hz – 20 kHz |
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Frequency Response3 |
80 Hz – 16 kHz ±4 dB |
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Phase Response |
300 Hz – 18 kHz ±60 degrees |
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Linear Peak SPL4 |
118.5 dB with crest factor >14 dB (M-noise), 113 dB (Pink noise), 115.5 (B‑noise) |
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COVERAGE |
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Horizontal Coverage |
100° |
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Vertical Coverage |
100° |
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TRANSDUCERS |
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Low Frequency |
Two 5‑inch cone drivers; 8 Ω nominal impedance |
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High Frequency |
One 1‑inch metal dome tweeter; 8 Ω nominal impedance |
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AUDIO INPUT |
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Type |
Differential, electronically balanced |
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Maximum Common Mode Range |
±15 V DC, clamped to earth for voltage transient protection |
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Connectors |
Phoenix 5‑pin Male; SwitchCraft 5‑pin Male; ECO‑M 7‑pin Male (two pins for 48 V DC power, three pins for balanced audio) |
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Input Impedance |
10 kΩ differential between positive (+) and negative (–) audio pins |
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Wiring5 |
Phoenix 5‑pin Male Pin 1: DC Power (‑) Pin 2: DC Power (+) Pin 3: Chassis/earth through 1 kΩ, 1000 pF, 15 V clamp network to provide virtual ground lift at audio frequencies Pin 4: Audio (‑) Pin 5: Audio (+) |
SwitchCraft EN3 5‑pin Male Pin 1: DC Power (‑) Pin 2: DC Power (+) Pin 3: Chassis/earth through 1 kΩ, 1000 pF, 15 V clamp network to provide virtual ground lift at audio frequencies Pin 4: Audio (‑) Pin 5: Audio (+) |
ECO‑M 7‑pin Male5 Pin 1: DC Power (‑) Pin 2: DC Power (+) Pin S: Chassis/earth through 1 kΩ, 1000 pF, 15 V clamp network to provide virtual ground lift at audio frequencies Pin 5: Audio (‑) Pin 6: Audio (+) |
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Nominal Input Sensitivity |
–8.0 dBV (0.4 V rms) continuous average is typically the onset of limiting for noise and music |
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Input Level |
Audio source must be capable of producing of +20 dBV (10 V rms) into 600 Ω to produce the maximum peak SPL over the operating bandwidth of the loudspeaker. |
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AMPLIFIER |
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Type |
3‑channel, class D |
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Total Output Power6 |
650 W peak |
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THD, IM, TIM |
< 0.02% |
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Cooling |
Convection |
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DC POWER |
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Connector |
Phoenix 5‑pin Male; SwitchCraft 5‑pin Male; ECO‑M 7‑pin Male (two pins for 48 V DC power, three pins for balanced audio) |
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Safety Rated Voltage Range |
48 V DC |
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RMS NETWORK (OPTIONAL) |
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Equipped with two‑conductor twisted‑pair network, reporting all operating parameters of amplifiers to system operator’s host computer. |
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