Crown s-2 Manual De Usuario

Operation Manual

S-Series Power Amplifiers

page 22

7 Specifications

Minimum Guaranteed Power

S-2

S-3

120 VAC, 60 Hz Units, Stereo mode, per channel, both channels driven

1 kHz with < 0.5% THD
       2 ohms
       4 ohms
       8 ohms

560 W
450 W
275 W

975 W
660 W
400 W

120 VAC, 60 Hz Units, Bridge mono mode

1 kHz with 0.1% THD
4 ohms
8 ohms

1,100 W

900 W

1,950 W
1,320 W

Performance

S-2

S-3

Frequency Response (at 1 watt, 20Hz - 25 kHz)

± 0.2 dB

Phase Response (at 1 watt, 20Hz - 20 kHz)

± 15°

Signal to Noise Ratio below rated power
(A weighted)
(20 Hz to 20 kHz)

> 105 dB
> 100 dB

Total Harmonic Distortion (THD) at rated power, from 20 Hz to 20 kHz

0.5%

Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1,
from 163 milliwatts to full bandwidth power

< 0.1%

Damping Factor: 10 Hz to 400 Hz

> 400

Crosstalk (below rated power, 20 Hz to 20 kHz)

> 55 dB

Common Mode Rejection (CMR) (20 Hz to 1 kHz)

> 70 dB

DC Output Offset (Shorted input)

±10 mV

Input Impedance nominally balanced, nominally unbalanced

20 k ohms, 10 k ohms

Load Impedance (Note: safe with all types of loads)
Stereo
Bridge Mono

2, 4 and 8 ohms

4 and 8 ohms

2, 4 and 8 ohms

4 and 8 ohms

Voltage Gain (at maximum level setting, to 1-kHz, 8-ohm rated output)
26 dB setting
1.4V setting

26 dB

30.5 dB

26 dB

32.1 dB

Required AC Mains (configured country-specific)

50/60 Hz, 230 - 240 VAC (±10%)

50/60 Hz, 230- 240 VAC (±10%)

Power Draw at Idle

90 watts

AC Line Connector

NEMA 5-15P (15A)

Cooling

Proportional speed fan

Dimensions: Width, Height, Depth

EIA Standard 19 in. (48.3 cm) x 5.25 in. (13.34 cm) x 12.25 in. (31.11 cm)

Net Weight, Shipping Weight

14.79 kg, 17.49 kg

18.28 kg, 20.98 kg