Revox Forum B MK IV specifications

Category : Speakers

Brand : Revox

General

Tech nical data

Special features

• Manufacturer: Revox
• Model: Forum B MK IV
• Type: Loudspeaker
• Construction period: 1993 - 1999
• Country of manufacture: Germany
• Color: Black or White, piano lacquer
• Dimensions: 440 x 230 x 295 mm (WxHxD)
• Weight: 10 kg
• Factory price approx.: as an discontinued model in 1999 1' 400 DM per pair

• Type of construction: 2-way
• Chassis:
  • Woofer: 200 mm (cone)
  • Tweeter: 25 mm (dome)
• Load capacity (nominal/music b.): 80 W / 120 W
• Efficiency: 87 dB / W / m
• Frequency response: 33 - 25'000 Hz
• Transition ranges: 1'900 Hz
• Impedance: 4 643961b8da111c0a15d770a1109a86d4s

• Woofer: 200 mm (cone)
• Tweeter: 25 mm (dome)

• The bass reflex port on the back of the loudspeakers can be closed with a molded part
• Closing the bass reflex port reduces the bass level in the range from 40 Hz to 100 Hz by up to about 6 dB, with improved impulse response

• Other models of the same series:
• Integrated amplifier:
• Revox B 25

• Tuner:
• Revox B 26

CD Player:
• Revox B 22

• Speaker:
• Revox Atrium B MK IV
• Revox Emporium B MK IV
• Revox Forum B MK IV

• Excerpt from Prospectus: Revox Atrium B MK IV, Emporium B MK IV, Forum B MK IV

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