Krell Industries 350Mcx 用户手册

Krell Full Power Balanced X Series Power Amplifiers

Specifications

Full Power Balanced 350Mcx, 450Mcx, 750Mcx Monaural Amplifiers

FPB 350Mc

FPB 450Mc

FPB 750Mc

FREQUENCY RESPONSE

20 Hz to 20 kHz

+0 dB, -0.05 dB

0.1 Hz to 240 kHz

+0 dB, -3 dB

SIGNAL TO NOISE RATIO

114 dB

118 dB

121 dB

“A” WEIGHTED

GAIN

26.4 dB

TOTAL HARMONIC

1 kHz <0.03%

DISTORTION (THD)

20 kHz <0.16%

ALL BALANCED, UNWEIGHTED

INPUT IMPEDANCE

100 kOhms

INPUT SENSITIVITY

2.53 Vrms

2.87 Vrms

3.71 Vrms

OUTPUT POWER

8 Ohms

350 W

8 Ohms

450 W

8 Ohms

750 W

EACH CHANNEL DRIVEN

4 Ohms

700 W

4 Ohms

900 W

4 Ohms 1,500 W

2 Ohms 1,400 W

2 Ohms 1,800 W

2 Ohms 3,000 W

OUTPUT VOLTAGE

Peak to Peak 138 V

Peak to Peak 170 V

Peak to Peak 240 V

RMS

49 V

RMS

60 V

RMS

84 V

POWER CONSUMPTION

Stand-by

30 W

Stand-by

37.5 W

Stand-by

42.5 W

Idle

150 W

Idle

175 W

Idle

220 W

Max.

1,700 W

Max.

3,000 W

Max.

6,000 W

INPUTS

1 balanced via

XLR connectors

1 Krell CAST via 4-pin

1 Krell CAST via 4 pin

bayonet connectors

OUTPUTS

2 pair (one upper,

SPEAKER BINDING POSTS

one lower)

REMOTE CONTROL

Optional

DIMENSIONS

INCHES

12.5w x 10.5h x 16.0d

12.5w x 10.5h x 19.0d

12.5w x 10.5h x 25.0d

CENTIMETERS

31.8w x 26.7h x 40.6d

31.8w x 26.7h x 48.3d

31.8w x 26.7h x 67.3d

WEIGHT

SHIPPING

79.0 lb., 35.9 kg

110.0 lb., 50.0 kg

155.0 lb., 70.5 kg

UNIT ONLY

68.0 lb., 31.0 kg

98.0 lb., 44.5 kg

140.0 lb., 63.6 kg