Meyer Sound UP-4slim Self-Powered Loudspeaker

The UP-4slim ultra-compact installation loudspeaker is ideally suited for applications requiring a small, slim, aesthetically pleasing cabinet that delivers high sound pressure levels with low distortion and uniform coverage. The UP-4slim offers this exceptional audio performance in a compact self-powered package with a remote power supply. As a standalone loudspeaker, the UP-4slim is appropriate for vocal reinforcement, front-fill, and under balcony fill applications.

Features:

• Extraordinary fidelity and power in a compact aluminum package
• Low distortion drivers and a metal dome tweeter deliver a smooth high-frequency response
• Wide, symmetrical coverage pattern creates a broad listening area
• Unique crossover design eliminates comb filtering and yields a consistent midrange response
• Exceptional SPL-to-size ratio
• Design supports long cable runs with light-gauge cables

Specifications:

• ACOUSTICAL¹
  • Operating Frequency Range²: 65 Hz – 18 kHz
  • Frequency Response³: 70 Hz – 18 kHz ±4 dB
  • Phase Response: 102 Hz – 18 kHz ±45°
  • Linear Peak SPL⁴: 116.5 dB with crest factor >16.5 dB (M-noise), 109.5 dB (Pink noise), 112.5 dB (B-noise)
• COVERAGE
  • Horizontal Coverage: 100°
  • Vertical Coverage: 100°
• TRANSDUCERS
  • Low Frequency: Two 8-inch cone drivers; 4 Ω nominal impedance
  • High Frequency: One 1-inch metal dome tweeter; 8 Ω nominal impedance
• AUDIO INPUT
  • Type: Differential, electronically balanced
  • Maximum Common Mode Range: ±15 V DC
  • Connectors: Phoenix 5-pin male
  • Input Impedance: 10 kΩ differential between pins 2 and 3
  • Wiring:
    • Pin 1: DC Power (-)
    • Pin 2: DC Power (+)
    • Pin 3: Audio Shield, Chassis/earth through 220 kΩ, 1000 pF, 15 V clamp network to provide virtual ground lift at audio frequencies
    • Pin 4: Audio (-)
    • Pin 5: Audio (+)
  • Nominal Input Sensitivity: -2.0 dBV (0.8 V rms) continuous is typically the onset of limiting for noise and music
  • Input Level: Audio source must be capable of producing of +16 dBV (6.31 V rms) into 600 Ω to produce the maximum peak SPL over the operating bandwidth of the loudspeaker.
• AMPLIFIER
  • Type: 3-channel, Class-D with integral advanced digital signal processing
  • Total Output Power⁵: 500 W peak
  • THD, IM, TIM: <0.02%
  • Cooling: Convection
• DC POWER
  • Connector: Phoenix 5-pin male provides power and audio connection (see Wiring above)
  • Safety Agency Rated Voltage Range: 48 V DC (Meyer Sound IntelligentDC External Power Supply Required)
• DC CURRENT DRAW
  • Idle Current: 0.23 A average
  • Maximum Long-Term Continuous Current (>10 sec): 1.00 A average
  • Maximum Instantaneous Peak Current: 4.5 A peak
• PHYSICAL
  • Dimensions: W: 4.29 in (109 mm) x H: 15.90 in (404 mm) x D: 5.69 in (144 mm)
  • Weight: 14 lb (6.35 kg)
  • Enclosure: Aluminum with slightly textured black finish
  • Protective Grille: Powder-coated, stamped steel with black mesh
  • Rigging: Top and bottom aluminum plates with M8 threads