Fischer&Fischer SN770.1 AMT 4-way passive loudspeaker · Tri-wired

Frequency response (+/- 3 dB)

24 - 27.000 Hz

Impedance

4 ohms

Sensitivity

92,5 dB (1 W / 1 m)

Max. acoustic pressure

115 dB

Frequency dividing network

1st and 2nd order phase and impedance corrected filters

Function principle

bass reflex

Subwoofer system

two 220 mm FISCHER & FISCHER cone speakers with carbon paper foam sandwich membrane

Bass system

one 220 mm FISCHER & FISCHER cone speaker with carbon paper foam sandwich membrane

Midrange system

two 180 mm FISCHER & FISCHER cone speakers with carbonized paper, carbon foil sandwich membrane and aluminium phaseplug

Tweeter

one FISCHER & FISCHER-Air Motion Transformer (AMT), special custom made by Mundorf

Connecting terminal

Tri-Wiring, with pure silver bridges, 63 A connecting terminals, rhodium plated

Cabinet material

20 / 23 mm thick low-resonance natural slate

Floor system

aluminium, levellable

Dimensions slate cabinet (H x W x D)

1550 x 275 x 420 mm

All over dimensions incl. floor system (H x W x D)

1610 x 380 x 475 mm

Weight

159 kg