6"-1" waveguide for
full range or mid-high operation
in studio, home cinema or living room;
adjusted for B&C 6" mid-woofer and 1" compression driver.
Also for PHL midrange speakers (630 P1), others on request.
frequency range 80-20000Hz
sensitivity 90 db 2,83V 1m
directivity 90° x 60° > 1 khz
low frequency B&C 6NDL38
high frequency B&C DE360
size 30 x 24 x 5,5 cm
weight 0,6 kg
mounting 6": four M4-threads on a diameter of 172 mm
1": two 6,5 mm-holes on a diameter of 76 mm
two 6,5 mm-holes on a diameter of 57 mm
sensitivity 2,83 V 1m full space
Impedance in a vented enclosure of 9 litres internal volume
with a port of Ø 4,5 x 8 cm on the backside
DE360 with / without high pass
6NDL38 with / without low pass
The 630 BC1 waveguide does not include an enclosure or speakers.
They are shown for illustration purposes only.
Jochen Stegmanns 630-modifications:
636-waveguide for two PHL 6" and 1"-driver
and stretch-waveguide for Beyma 6MCF200Nd and AMT TPL75