Anthem Audio Amp 1 - Manual (Page 12)

All tests were performed with the Audio Precision System Two.
10
T E C H N I C A L S P E C I F I C A T I O N S
N O T E :
Specification ratings based on the nominal power line input
for the country in which it is used
P O W E R O U T P U T :
4 0 watts pe r channel continuous both channels
driven, into 4 or 8 O hms (user selectable) ,
20 Hz to 20 kHz w ith
≤
1% THD
Typical power at cli pping (1% THD @ 1k Hz) 55 watts
I M D : ≤ 1% at rated power, SMPTE 4:1 method
P O W E R B A N D W I D T H ( 4 0 W A T T ) :
10Hz to 65kHz (-3 dB points)
15Hz to 33kHz (-0.5 dB points)
F R E Q U E N C Y R E S P O N S E ( 1 W AT T ) :
10Hz to 75kHz (-0.5 dB points)
2Hz to 105kHz (-3 dB points)
T H D + N :
≤
1% at rated power, 20Hz to 20kHz both
channels driven. Typically .05% 1 kHz at 1 watt level
I NPUT S ENSI TIVI TY: 1.3V for Rated Power
I N P U T I M P E D A N C E : 100 Kohm
D A M P I N G F A C T O R :
≥
14 on 8 Ohm tap
H U M A N D N O I S E : -92 dB below rated power unweighted;
-100 dB below rated power IHF-A weighted
V O LT A G E G A I N : 22.8 dB
R I S E T I M E : 2.8 uSec
P OWER SU PPLY ENER GY STO RAGE: 57 Joules
P OWE R R EQUI REME NT S: 100-120VAC 50/60Hz
(Export 220-240VAC 50/60Hz) 355 VA maximum
TUB E C OM PL EM ENT: 2-12AU7A/ECC82, 1-12AX7A/ECC83,
4-EL34/6CA7 (2 matched pairs)
D I M E N S I O N S : 19" (48 cm) W x 5.25"
(13.4 cm) H x 12” (30 cm) D
W E I G H T: 40 Ibs. (18 kg) Net (unpacked)