Quadral Ferrum 7000 Set

Outdated Product

Mount: floor/shelf; Type: passive; Number of channels: 5.0 system; Number of speakers: 4; Bands: 3; Total power (W): 400; Overall frequency range (Hz): 28 – 25000; Phase inverter: phase inverter back;

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Quadral Ferrum 7000 Set

bass reflex

Main
Features	homemade
Mount	floor/shelf


Specs
Type	passive
Number of channels	5.0 system
Number of speakers	4 / front; 3 — centre; 2 — rear /
Number of bands	3 / front; 2 — centre, rear /
Sensitivity	89 dB / front; 87 dB — centre, rear /


Power / frequency
Front	110 W/channel
Rear	50 W/channel
Centre	80 W/channel
Total rated power	400 W
Front	28 – 25000 Hz
Rear	55 – 25000 Hz
Centre	55 – 25000 Hz
Overall frequency range	28 – 25000 Hz

Design
Design features	phase inverter back


General
Tweeter size	25 mm / front; 19 mm — centre, rear /
Midrange speaker size	155 mm / front; 115 mm — centre /
Woofer size (LF/MF)	220 mm / front; 115 mm — centre /
Finishing material	MDF
Front speaker dimensions (HxWxD)	105x19x31.3 cm
Rear speaker dimensions (HxWxD)	24x15.5x19.5 cm
Centre channel dimensions (HxWxD)	14.8x41.8x19.5 cm
Added to E-Catalog	November 2015

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