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Lowell 8A50
Speaker,8", 50W, 8 OHM

OUR PART #:  8A50

8A50 8 inch (50W) 40Hz - 20kHz ± 6dB, 90dB average SPL Coaxial 50W driver Model 8A50 is the flagship of Lowell's "A-Series" of loudspeakers.
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List Price: $68.94
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8A50 8 inch (50W) 40Hz - 20kHz ± 6dB, 90dB average SPL

Coaxial 50W driver Model 8A50 is the flagship of Lowell's "A-Series" of loudspeakers. The A-Series represents a deliberate move forward in quality performance over standard commercial coaxial drivers. It is engineered to meet the demand for very high quality music and paging reproduction in large venues. Model 8A50 will provide excellent sound quality in up-scale restaurants, lounges, hotel lobbies, department stores, and boutiques where a positive consumer listening experience is key to customer satisfaction.


  • Power handling: 50 Watts RMS (nominal)
  • Sensitivity: 95 dB SPL (peak), 90 dB SPL (average) measured 2.83V @ 1m
  • Impedance: 8 ohms
  • Frequency Response: 40Hz – 20 kHz (nominal); 40Hz – 20 kHz (+/- 6 dB)
  • Crossover Frequency: 4000 Hz, 1st order high-pass filter
  • Dispersion Angle: 110 degrees @ 2000Hz octave (-6 dB)


  • Cone material: Polypropylene with rubber half-roll (up) surround
  • Magnet weight & material: 20 oz. Strontium ferrite ceramic
  • Voice coil diameter & material: 1.4", copper wire over aluminum former
  • Terminals: Quick disconnect type – spade lugs


  • Diameter: 2.05" housing with 1" diameter balanced-drive dome
  • Magnet weight & material: 2 oz. Ceramic
  • Voice coil diameter & material: .53" copper wire and ferrofluid


  • Basket: 20 gauge stamped steel with black enamel finish
  • Outside diameter: 8.08"
  • Mounting Bolt Circle: 7.625-7.688" with 8 obround holes equally spaced at 45 degrees
  • Cutout diameter: 7.2"
  • Mounting depth: 3.85"
  • Net weight: 3.5 lbs.

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