8-inch Speaker, Coaxial 8ohm, 50W

Series: 8A50

Model: 8A50

20 oz. LF magnet coupled with 1.4" copper voice coil drive a polyproylene cone with half-roll rubber surround for long cone travel and good edge damping.
Post-mounted tweeter is a 1" balanced-drive dome protected by Ferrofluid and a first-order high-pass filter.
Frequency response is 40Hz-19.4kHz (+6dB), 40Hz-20kHz (+7.3dB) with a crossover at 4kHz. Driver's capacity to deliver a wide angle of sound distribution (90 degrees) over a large area with uniform response and voice clarity ensures complete coverage with m
Average sensitivy 90.6dB (SPL at 1W/1M)
Power rating 50W RMS

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Eight inch coaxial driver is the flagship of Lowell’s A-series and represents an upgrade in performance over standard commercial coaxial drivers — with greater power handling, lower distortion, and smoother musical sound. This driver is engineered for very high quality music and paging especially in large venues such as restaurants, hotel lobbies, retail stores and similar locations where the listening experience is a key part of customer satisfaction.

20 oz. LF magnet coupled with 1.4" copper voice coil drive a polyproylene cone with half-roll rubber surround for long cone travel and good edge damping.
Post-mounted tweeter is a 1" balanced-drive dome protected by Ferrofluid and a first-order high-pass filter.
Frequency response is 40Hz-19.4kHz (+6dB), 40Hz-20kHz (+7.3dB) with a crossover at 4kHz. Driver's capacity to deliver a wide angle of sound distribution (90 degrees) over a large area with uniform response and voice clarity ensures complete coverage with m
Average sensitivy 90.6dB (SPL at 1W/1M)
Power rating 50W RMS
Speaker frame is stamped 20-ga. steel with black enamel finish and zinc plated backplate.
Meets or exceeds all applicable EIA standards.

Depth: 3.85 in
Frequency Response: 40Hz - 19kHz
Impedance: 8 ohms (nominal), 8 ohms @180Hz (minimum)
Impedance: 8 ohm
Net Weight: 3.5 lbs
Power Rating: 50 watts
Sensitivity: 90dB Average SPL
Dispersion Angle: 90 degrees conical at 2000Hz octave
Regulatory Compliance: EIA
Crossover Frequency: 4000Hz
Power Handling: 50 watts RMS (nominal) measured per EIA Standard RS-426A (70W in a 1/2 cu.ft. backbox)
Power Handling: 50 Watt
Outside Diameter: 8.08 inch
Mounting Depth: 3.85 inch
Woofer Magnet: 20oz strontium ferrite ceramic
Maximum SPL (Sound Pressure Level): 107.60 dB
Basket: 20 gauge stamped steel with black enamel finish
Mounting Bolt Circle: 7.625 to 7.688 inch with 8 obround holes equally spaced at 45 degrees
Cutout Diameter: 7.2 inch
Product Weight: 3.50 lbs
Woofer Cone: Polypropylene with rubber half-roll surround
Tweeter Magnet: 2 oz. ceramic
Minimum Frequency Response (Bandwidth): 19400 Hz
Minimum Frequency Response (Bandwidth): 19.40 kHz
Maximum Frequency Response (Bandwidth): 40 Hz
Maximum Frequency Response (Bandwidth): 0.04 kHz
Speaker Diameter (Driver): 8 in
Woofer voice coil: 1.4 inch copper wire over aluminum former
Woofer Terminals: Quick disconnect type spade lugs
Tweet Diameter: 2.05 inch housing with 1 inch diameter balanced-drive dome
Tweeter Voice Coil: 0.53 inch copper wire and ferrofluid

Transformer Option - Yes

8A50-T870 - 8-inch Speaker, Coaxial 8ohm, 50W, 70V Transformer (1, 2, 4, 8W Taps)

8A50-TM1670 - 8-inch Speaker, Coaxial 8ohm, 50W, 70V Transformer (4, 8, 16W Taps)

8A50-TS3270 - 8-inch Speaker, Coaxial 8ohm, 50W, 70V Transformer (8, 16, 32W Taps)

IM8A-TS32-2SW - 8-inch 50W Coaxial Packaged Speaker System with TLS3270 Transformer, White Grille

WB-8 - Round Screw-Mount Grille for 8-inch Speaker

8A50 Spec Sheet 337 kb - Data Sheet

Project List

CS-8H
Round Screw-Mount Grille for 8-inch Driver, 2-piece Welded Steel

LO8-P
Screw-mount Plastic Grille for 8-inch Speaker

RS8-AW
Round Screw-mount Aluminum Grille for 8-inch Speaker, White

SG-8VP
Vandal-Resistant Square Grille for 8-inch Speaker or Unihorn™

CB88
Backbox-Surface Mount for 8-inch Driver, Steel, Rectangular