ESC
M500 Maestro

M500 Maestro

BrandAltec Lansing, Altec
ManufacturerMark IV Industries, Inc.
SeriesMaestro
FunctionSpeaker
Produced1990-1998
CountryUnited States
Form FactorBookshelf / Stand Mounted
Signal PathPassive Hardware
Dimensions67.3 × 83.8 × 44.5 cm (W × H × D)
Weight86lbs (Net), 98lbs (Shipped)
Frequency Response46Hz-20kHz
Treble12.76"x22.84" Constant Directivity Horn (Altec Lansing MR994A, Altec Lansing 909-8A)
Midrange/Bass16" Paper Cone (Altec Lansing 3154)
Sensitivity (500Hz-3kHz)96.5dB/W/m
Impedance (Nominal)8Ω
Impedance (Minimum)6.8Ω
Crossover Frequency630Hz (Altec Lansing 56-06-027908)
Maximum Phase Angle (Inductive)39° (Frequency: 1028Hz)
Maximum Phase Angle (Capacitive)41° (Frequency: 9Hz)
Dispersion (Horizontal)90°
Dispersion (Vertical)40°
Maximum Output120.5dB
Power Handling (80Hz-20kHz, AES)250W
Power Handling (Program)500W
Power Handling (Peak)1000W
Enclosure TypeBass Reflex
Enclosure Construction0.75" Birch Plywood
FinishBlack