RtR

280DR (Rev. 2)

Speaker

Main Details
Maker RtR Brand RTR Industries Company
Function
Additional Model ID 280 DR
Form Factor Floorstanding
Signal Path Passive Hardware
Made In United States
Date Produced 1974-197?
Dimensions
(H × W × D)
Weight 95lbs (Shipped)
Frequency Response 22Hz-25kHz
Additional Specifications
Supertweeter Piezo
Treble 2.5" Paper Cone (x5)
Midrange/Bass 10" Paper Cone (x3)
Bass 10" Paper Cone Down-Firing
Impedance (Nominal) 8Ω
Crossover Frequencies 2.5kHz, 7.5kHz
Recommended Amplifier Power (RMS) 25-100W
Finish Walnut
MSRP (1974) $329
Connections
Input (Biampable)
Connector: Binding Post (Universal)
Controls
Parameter: Treble Level
Control Type: Rotary Pot
Parameter: Midrange Level
Control Type: Rotary Pot
Parameter: Biamp/Monoamp
Control Type: Toggle Switch
Parameter: Protection Circuit Breaker
Control Type: Momentary Push Switch

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