8020A Data Sheet
Genelec Document BBA0034001 Copyright Genelec Oy 9.2005. All data subject to change without prior notice
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
Phone +1 508 652 0900
Fax +1 508 652 0909
Email [email protected]
www.genelec.com
AmpliFier Section
croSSover Section
SyStem SpeciFicAtionS
8020A
Lower cut-off frequency, -3 dB
< 65
Hz
Upper cut-off frequency, -3 dB
> 21 kHz
Free field frequency response
66 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
@ 1 m > 96 dB SPL
@ 0.5 m > 102 dB SPL
Maximum long term RMS acoustic
output in same conditions with
IEC-weighted noise (limited by driver
unit protection circuit)
@ 1 m > 95 dB SPL
Maximum peak acoustic output per pair
@ 1 m from the engineer with music
material
> 105 dB
Self generated noise level in free field
@ 1 m on axis
< 10 dB (A-weighted)
Harmonic distortion at 85 dB SPL
Freq:
50...100 Hz
< 3 %
@ 1 m on axis
> 100 Hz
< 0.5 %
Drivers
Bass
105 mm (4") cone
Treble
19 mm (
3
/
4
") metal dome
Both drivers are magnetically shielded
Weight
3.7 kg (8.1 lb)
Speaker dimensions
Height
242 mm (9
1
/
2
")
(including Iso-Pod table stand)
Height
230 mm (9
1
/
16
")
(without Iso-Pod table stand)
Width
151 mm (6")
Depth
142 mm (5
5
/
8
").
8020A
Bass amplifier output power
Short term 20 W (8 Ohm load)
Treble amplifier output power
Short term 20 W (8 Ohm load)
Long term output power is limited by driver unit
protection circuitry.
Amplifier system distortion at
THD
<0.08 %
nominal output
SMPTE-IM <0.08 %
CCIF-IM
<0.08 %
DIM 100
<0.08 %
Signal to Noise ratio,
Bass
>95 dB
referred to full output
Treble
>95 dB
Mains voltage:
100, 120, 220 or 230 V according to region.
Voltage operating range:
±10 %
Power consumption
Idle
5 VA
Full output 50 VA
8020A
Input connector: XLR female,
pin 1 gnd, pin 2 +, pin 3 -
balanced 10 kOhm
Output connector: XLR male,
pin 1 gnd pin 2 +, pin 3 -
balanced 100 Ohm
Input level for 100 dB SPL output @ 1m
-6 dBu at volume control max
Volume control range
-80 dB relative to max output
Output signal level is 0 dB relative to input signal level
but adjustable by volume control
Crossover frequency
3.0 kHz
Treble tilt control operating range
0 to –2 dB @ 15 kHz
Bass roll-off control
–6 dB step @ 85 Hz
(to be used in conjunction with a 7050B subwoofer)
Bass tilt control
0 to –6 dB @ 100 Hz in 2 dB steps
The ‘CAL’ position is with all tone controls set to ‘off’
and input sensitivity control to maximum and
corresponds to a maximally flat free field response.
Figure 3
: The upper curve group shows the horizontal directivity char-
acteristics of the 8020A measured at 1 m. The lower curve shows the
systems power response.
Figure 4
: The curves above show the effect of the “bass tilt”, “treble tilt”
and “bass roll-off” controls on the free field response.
In Sweden please contact
Genelec Sverige
Ellipsvägen 10B
P.O. Box 5521, S-141 05 Huddinge
Phone +46 8 449 7070
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
Phone +86 10 5869 7915
Fax +86 10 5869 7914
