Revox Forum B MK IV
Data[edit]
General
- Manufacturer: Revox
- Model: Forum B MK IV
- Type: Loudspeaker
- Production period: 1993 - 1999
- Country of manufacture: Germany
- Color: Black or white, piano lacquer
- Dimensions: 440 x 230 x 295 mm (WxHxD)
- Weight: 10 kg
- Original price approx.: as discontinued model in 1999 1'400 DM per pair
Technical data
- Construction: 2-way
- drivers:
- Woofer: 200 mm (cone)
Tweeter: 25 mm (dome)
- Power handling (nominal / music): 80 W / 120 W
- Efficiency: 87 dB / W / m
- Frequency response: 33 - 25'000 Hz
- Crossover: 1'900 Hz
- Impedance: 4 Ohm
Special Features
- Bass reflex port on the back of the speakers that can be closed off with a moulded part
- The closing of the bass reflex port reduces the low frequency level in the range of 40 Hz to 100 Hz by up to approx. 6 dB, with improved impulse behaviour.
Note[edit]
- Other models in the same series:
- Integrated amplifier:
- Revox B 25
- Tuner:
- Revox B 26
- CD player:
- Revox B 22
- Tape Deck:
- Revox B 21
Pictures[edit]
- Extract from brochure: Revox Atrium B MK IV, Emporium B MK IV, Forum B MK IV