Audio Database

806-8A
Commentary

Driver unit used for A7-8 and Late Valencia.

The magnetic circuit is different between 806-8A and 802-8D.

Broadband playback is possible when combined with 511B and 811B horns.

High performance is secured by the equalizer using aluminum alloy diaphragm and special double slit structure with precision processing.

Model Rating
Type Driver unit
Frequency characteristic 500 Hz to 20 kHz
Allowable input 30W
Impedance 8 Ω
Output sound pressure level 107dB/W/m
108 dB (new JIS, 1977 catalog)
Magnetic flux density 13,000gauss
Crossover frequency 500 Hz or more
Throat diameter 25mm
Voice Coil Diameter 45mm
Applicable Horn 511B, 811B
Adaptive network N501-8A, N801-8A
External dimensions Diameter 114x depth 83 mm (listed in the 1974 catalog)
Diameter 114x depth 71 mm (listed in 1976 catalog)
Weight 2.6kg