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7 . Guaranteed Specifications
(Guaranteed specifications are measured according to EIA standard RS-490.)
Continuous Average Output Power (20 - 20,000 Hz)
Stereo operation (both channels driven)
1 , 0 0 0 w a t t s p e r c h a n n e l i n t o 1 o h m ( x )
5 O O r r u : t t q n o r n l - 1 g 1 1 g l i n t O 2 O h m S
250 watts oer channel into 4 ohms
1 2 5 w a t t s o e r c h a n n e l i n t o 8 o h m s
Monophonic operation (bridged connection)
2,000 watts into 2 ohm (x )
1,000 watts into 4 ohms
500 watts into 8 ohms
Note: Load ratings marked 1x; apply only to operation with
m u s i c s i g n a l s .
Total Harmonic Distortion
Stereo operation (both channels driven)
0.05% with 2 ohm load
O.03% with 4 to 16 ohm load
M o n o p h o n i c o p e r a t i o n ( b r i d g e d c o n n e c t i o n )
0 . 0 3 % w i t h 4 t o 1 6 o h m l o a d
Intermodulation Distortion
o . o 1 %
Gain (with GAIN selector at MAX)
2 8 . 0 d B ( i n s t e r e o a n d m o n o p h o n i c o p e r a t i o n )
Gain selection
M A X , - 3 d 8 ,
6 d B , - 1 2 d 8
Output Load impedance
Stereo operation:
2 to 16 ohms
M o n o p h o n i c o o e r a t i o n : 4 t o 1 6 o h m s
* W i t h m u s i c s i g n a l s o n l y , 1 - o h m l o a d s a r e p e r m i s s i b l e
f o r s t e r e o o p e r a t i o n a n d 2 - o h m l o a d s f o r m o n o p h o n i c
o0eration.
Damping Factor
300 (stereo/monophonic operation)
Input Sensitivity (with 8-ohm load)
Q f a r o n
n n o r e l i n n
1 .26 Y for rated output
0 . 1 1 V f o r 1 w a t t o u t p u t
M o n o p h o n i c o p e r a t i o n
2.52V Ior rated output
0 . 1 1 V f o r 1 w a t t o u t p u t
Input lmpedance
B a l a n c e d : 4 0 k i l o h m s
U n b a l a n c e d : 2 0 k i l o h m s
Signal-to-Noise Ratio (A-weighted, input shorted)
1 2 2 d B ( G A I N s e l e c t o r i n M A X p o s i t i o n )
1 2 7 d B ( G A I N s e l e c t o r i n 1 2 d B p o s i t i o n )
At rated output
Output Level Meters
Logarithmic scale, with defeat switch
- 6 0 d B t o * 3 d B ( i n d i c a t i o n i n % )
Power Requirements
A C 1 2 0 V l 2 3 O V , 5 0 / 6 0 H z
( V o l t a g e a s i n d i c a t e d o n r e a r p a n e l )
Power Consumption
1 3 5 w a t t s i d l e
945 watts in accordance with IEC-60065
M a x i m u m d i m e n s i o n s
4 6 5 m m ( 1 8 - 5 / 1 6 ' ) w i d t h
2 5 8 m m ( 1 0 - 3 / 1 6 ) h e i g h t
5 4 5 m m ( 2 1 - 7 1 1 6 ) d e p t h
Mass
4 9 . 0 k g ( 1 0 8 . 0 l b s . ) n e t
5 8 . 0 k g ( 1 2 7 . 9 l b s . ) i n s h i p p i n g c a r t o n
Frequency Response
At rated output
"
20 - 2o,ooo Hz
At 1 watt output : 0.5 - 160,000 Hz
+ 0 , - 0 . 2 d B
+ 0 , - 3 . 0 d B
*Specifications and design are subject to change without notice for improvements.
1 2
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