Meyer Sound UPA-1A Bi-Amplified Passive Loudspeaker

Unit is designed to be operated with M-1A Control Electronics Unit (sold separately)

The Meyer Sound UPA-1A is a compact, high-power loudspeaker designed to perform in a wide variety of sound reinforcement applications. It is a bi-amplified system consisting of a proprietary 12-inch low-frequency cone driver in a vented enclosure with an 80-degree horizontal high-frequency horn and driver.

The UPA-1A is designed to be operated as a system with the Meyer Sound M-1A Control Electronics Unit (one M-1A per channel). The M-1A comprises electronic crossover, Meyer Sound exclusive SpeakerSense™ driver protection circuitry, and amplitude and phase response alignment circuitry optimized for the loudspeaker.

Specifications:

• Driven Complement:
  • Low Frequency Driver: MS-12
  • High Frequency Driver: MS-1401A
• High Frequency Horn: Modified radial with foam lens
• HF Network: Y-1PB
• Function: DC blocking and damped band-elimination filter
• Enclosure:
  • 0.8 cu. ft. vented, multi-ply
  • Finnish Birch plywood
• Finish: Black textured, weather protected (optional)
• Physical Dimensions: 141/2"W x 22 3/8"H x 141/2"D
• Weight: 66 lbs. (30 kg)
• Protective Grill: Expanded Metal Screen, vinyl damped, charcoal-grey foam covering
• Connector: 67EP-4 (male)
  
• Rigging (optional): Aircraft pan fittings, or 3/8"-16 or M10 x 1.5 nut plate