HT320BC Operating Manual
Genelec Document D0069R001a Copyright Genelec Oy 5.2008. All data subject to change without prior notice
www.genelec.com
International enquiries:
Genelec, Olvitie 5
FIN-74100, Iisalmi, Finland
Phone +358 17 83881
Fax +358 17 812 267
Email [email protected]
In the U.S. please contact:
Genelec, Inc., 7 Tech Circle
Natick, MA 01760, USA
Phone +1 508 652 0900
Fax +1 508 652 0909
Email [email protected]
In Sweden please contact
Genelec Sverige
Ellipsvägen 10B
P.O. Box 5521, S-141 05 Huddinge
Phone +46 8 449 5220
Fax +46 8 708 7071
Email [email protected]
In China please contact:
Beijing Genelec Audio Co. Ltd.
Jianwai SOHO, Tower 12, Room 2306
39 East 3rd Ring Road
Chaoyang District
Beijing 100022, China
Phone +86 0 5869 7915, Fax +86 10 5869 7914
Amplifier Section
croSSover Section
SyStem SpecificAtionS
Ht320Bc
Lower cut-off frequency, -3 dB
Upper cut-off frequency, -3 dB
Free field frequency response
of system
<33 Hz
>20 kHz
35 Hz - 20 kHz (±2.5 dB)
Maximum short term sine wave acoustic
output on axis in half space, averaged from
100 Hz to 3 kHz
@1m >120 dB SPL
Maximum long term RMS acoustic output
in same conditions with IEC-weighted noise
(limited by driver unit protection circuit)
@1m >116 dB SPL
Maximum peak acoustic output per pair in half
space with music materia
@ 2m >124 dB
Self generated noise level in free field @1m
on axis
<15 dB (A weighted)
Harmonic distortion at 95 dB SPL at 1m on
axis:
freq. 50...100 Hz <1%
freq. >100 Hz <0.5%
Drivers
Bass
Midrange
Treble
All drivers are magnetically shielded
2 x 250 mm (10") cone
130 mm (5") cone
25 mm (1") metal dome
Weight
Speaker enclosure
Amplifier
60 kg (130 lb)
15 kg (33 lb)
Speaker enclosure dimensions
Height
Width
Depth
350 mm (13
3
/
4
")
950 mm (37
3
/
8
")
453 mm (17
7
/
8
")*
Amplifier dimensions
Height
Width
Depth
133 mm (5 1/4") (3 U)
483 mm (19")
350 mm (13 4/5")*
Ht320Bc
Input connector XLR female
pin 1 gnd
pin 2 +
pin 3 -
Input impedance
10 kOhm
Input level for 100 dB SPL output @1m
variable from +6 to -6 dBu
Input level for maximum short term output
variable from +26 to +14
dBu for 120 dB SPL @1m
Subsonic filter
18 dB/octave
below 33 Hz
Ultrasonic filter
12 dB/octave
above 25 kHz
Crossover frequency
Bass/Mid
Mid/Treble
410 Hz
3 kHz
Crossover acoustical slopes
24 - 32 dB/octave
Crossover level control operating
range in 1 dB steps
Bass
Mid
Treble
from 0 to -6 dB
from 0 to -6 dB
from 0 to -6 dB
Bass roll-off control in 2 dB steps
from 0 to -8 dB @33 Hz
Bass tilt control in 2 dB steps
from 0 to -8 dB @80 Hz
The 'CAL' position is with all tone controls set to 'off' and input sensitivity
control to maximum.
Ht320Bc
Bass amplifier short term output power
2 x 200 W (4 Ohm load)
Midrange amplifier short term output power
120 W (8 Ohm load)
Treble amplifier short term output power
120 W (8 Ohm load)
Long term output power is limited by driver unit protection circuitry.
Slew rate
80V/µs
Amplifier system distortion at nominal output
THD
SMPTE-IM
CCIF-IM
DIM 100
<0.05%
<0.05%
<0.05%
<0.05%
Signal to Noise ratio, referred to full output
Bass
Midrange
Treble
>100 dB
>100 dB
>100 dB
Mains voltage
100, 120, 220 or 230 V
Voltage operating range
nominal ±10%
Power consumption
Idle
Full output
60 W
500 W
*Without connecting cables. Cable connectors require additional 100 mm (4") of
space behind the speaker and the amplifier
