The Powered Advent Loudspeaker


Main Details
Maker Advent Brand Advent Corporation Company
Form Factor Bookshelf / Stand Mounted
Signal Path Analog Hardware
Made In United States
Date Produced 1977-19??
(H × W × D)
Weight 67lbs
Power Source 120VAC, 60Hz
Notes Serial numbers up to Z0 00099
Additional Specifications
Treble Paper Ring/Dome Hybrid
Midrange/Bass 10" Paper Cone Stepped-down 12" Frame
Output Power (Treble) 80W 15.5VRMS, 3Ω, 10kHz
Output Power (Midrange/Bass) 80W 22VRMS, 6Ω, 1kHz
Input Impedance 100kΩ
Impedance (Treble) 3Ω
Impedance (Midrange/Bass) 6Ω
Overload Voltage 10V
Crossover Frequency 1.5kHz
THD (Control Panel, Tweeter, 1V RMS, 10kHz) 0.05%
THD (Control Panel, Woofer, 1V RMS, 1kHz) 0.05%
THD (Amplifier, Treble, 80W, 10kHz) 0.1%
THD (Amplifier, Midrange/Bass, 80W, 1kHz) 0.1%
Hum and Noise (Control Panel, Treble, 1V) 0.1mV
Hum and Noise (Control Panel, Midrange/Bass, 1V) 0.1mV
Hum and Noise (Amplifier, Treble) 0.5mV
Hum and Noise (Amplifier, Midrange/Bass) 0.5mV
Hum and Noise (System) 2.0mV
Enclosure Type Sealed
Enclosure Construction Particle Board
Finish Walnut
MSRP (1977) $450


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