Meyer Sound MM-10ACX-3 Active Subwoofer

Meyer Sound MM-10ACX-3 Active Subwoofer

The Meyer Sound MM-10ACX-3 miniature subwoofer is professionally designed capable of delivering an expanded low frequency for applications that are requiring an excellent audio quality from a compact system. Carefully designed primarily as a companion to Meyer Sound's MM‑4XP miniature loudspeaker, as well as the UP‑4XP ultra-compact loudspeaker, both comes along with IntelligentDC technology, the MM‑10 is designed allowing the system designers for creating a full-range systems where space limitations are a concern.

The MM‑10 comes featuring an operating frequency range of 33Hz to 228Hz that comes along with a conservatively rated maximum peak SPL of 123dB. The MM‑10 bass reflex cabinet comes housing a single 10-inch driver and a single-channel power amplifier complete with onboard processing, this includes a crossover, driver protection, and frequency and phase correction. The built-in crossover is possible to accept full-range signals, facilitating basic daisy-chaining intended for signal distribution, which eliminates the need for external.

Applications

• Background music
• Small theatres
• Portable AV systems
• Compact voice reinforcement systems

Features

• Powerful low-frequency response from a very small cabinet
• Low distortion affords exceptionally clean bass
• Adaptable to complement MM‑4XP and UP‑4XP loudspeakers
• Versions include external IntelligentDC power supply or built-in AC power for driving satellite loudspeakers

• Operating Frequency Range: 33Hz – 228Hz
• Frequency Response: 35Hz – 208Hz ±4dB
• Phase Response: 38Hz – 138Hz ±45°
• Maximum Peak SPL: 123dB
• Dynamic Range: less than 100dB
• Coverage: 360°
• Transducer
• Type: 10-inch cone driver
• Nominal Impedance: 4Ω
• Voice Coil Size: 2 inches
• Power Handling: 400W (AES)
• Audio Input
• Type: Differential, electronically balanced
• Maximum Common Mode Range: ±5VDC
• Input Impedance: 10kΩ electronically balanced
• DC Blocking: 4.8Hz high pass
• CMRR: < –60dB, typically < –72dB (200Hz – 3kHz)
• RF Filter
• Common mode: 616kHz
• Differential mode: 616kHz
• Nominal Input Sensitivity –2.0dBV (0.8V rms) continuous is typically the onset of limiting for noise and music
• Input Level
• Audio source must be capable of producing +16dBV (6.3V rms, 9.0V peak) into 600Ω to produce the maximum peak SPL over the operating bandwidth of the loudspeaker
• Amplifier
• Type: Class D
• Output Power: 220W
• Total Output: 440W peak
• THD, IM, TIM < .02%
• Load Capacity: 4Ω
• Cooling: Convection
• MM-10AC Rear Panel
• Audio Connectors
• XLR female input with XLR male loop output
• Pin 1: Chassis/earth through 220 kΩ, 1000pF, 15V clamp network to provide virtual ground lift at audio frequencies
• Pin 2: Signal +
• Pin 3: Signal –
• Case: Earth ground and chassis
• Input Polarity Switch: Reverses audio input polarity between pins 2 and 3
• AC Power Connectors: powerCon 20 with loop output
• LED: Displays loudspeaker status
• MM-10AC AC Power
• Voltage Selection: Automatic
• Safety Agency Rated Operating Range: 100–240VAC, 50–60Hz
• Turn-on and Turn-off Points: 90–264VAC, 50–60Hz
• Current Draw:
• Idle Current: 0.13A rms (115VAC); 0.13A rms (230VAC); 0.14A rms (100VAC)
• Max. Long-Term Continuous Current (>10 sec): 0.40A rms (115VAC); 0.25A rms (230VAC); 0.46A rms (100VAC)
• Burst Current (less than 1 sec): 0.9A rms (115VAC); 0.4A rms (230VAC); 1.1A rms (100VAC)
• Ultimate Short-Term Peak Current: 2.0A peak (115VAC); 1.4A peak (230VAC); 2.3A peak (100VAC)
• Inrush Current: 4.0A peak (115VAC); 2.4A peak (230VAC); 4.0A peak (100VAC)