Krell S-1500 - Manual (Page 21)

Specifications
S–1500 / 7 S–1500 / 6 S–1500 / 5
FREQUENCY RESPONSE 20 Hz to 20 kHz 20 Hz to 20 kHz 20 Hz to 20 kHz
+0, -0.2 dB +0, -0.2 dB +0, -0.2 dB
<0.2 Hz to 95 kHz <0.2 Hz to 95 kHz <0.2 Hz to 95 kHz
+0 dB, -3 dB +0 dB, -3 dB +0 dB, -3 dB
SIGNAL TO NOISE RATIO
WIDEBAND, UNWEIGHTED
REFERRED TO FULL POWER
OUTPUT
>104 dB >104 dB >104 dB
“A” WEIGHTED >115 dB >115 dB >115 dB
GAIN 26.2 dB 26.2 dB 26.2 dB
TOTAL HARMONIC < 0.03%@1kHz, < 0.03%@1kHz, < 0.03%@1kHz,
DISTORTION (THD) at 150 W, 8 Ohms at 150 W, 8 Ohms at 150 W, 8 Ohms
< 0.20%@20 kHz, < 0.20%@20 kHz, < 0.20%@20 kHz,
at 150 W, 8 Ohms at 150 W, 8 Ohms at 150 W, 8 Ohms
INPUT IMPEDANCE
SINGLE-ENDED 45 kOhms 45 kOhms 45 kOhms
BALANCED 90 kOhms 90 kOhms 90 kOhms
INPUT SENSITIVITY
SINGLE-ENDED
OR BALANCED:
1.70 Vrms 1.70 Vrms 1.70 Vrms
OUTPUT POWER 150 Wrms @ 8 Ohms 150 Wrms @ 8 Ohms 150 Wrms @ 8 Ohms
EACH CHANNEL DRIVEN 300 Wrms @ 4 Ohms 300 Wrms @ 4 Ohms 300 Wrms @ 4 Ohms
OUTPUT VOLTAGE 98 V peak-to-peak 98 V peak-to-peak 98 V peak-to-peak
35 Vrms 35 Vrms 35 Vrms
OUTPUT CURRENT 15 A peak 15 A peak 15 A peak
SLEW RATE 60 V/
µ
s 60 V/
µ
s 60 V/
µ
s
OUTPUT IMPEDANCE <0.070 Ohms at 20 Hz <0.070 Ohms at 20 Hz <0.070 Ohms at 20 Hz
<0.080 Ohms, <0.080 Ohms, <0.080 Ohms,
20Hz to 20 kHz 20Hz to 20 kHz 20Hz to 20 kHz<
DAMPENING FACTOR 115 at 20 Hz, 115 at 20 Hz, 115 at 20 Hz,
referred to 8 Ohms referred to 8 Ohms referred to 8 Ohms
100, 20Hz to 20 kHz, 100, 20Hz to 20 kHz, 100, 20Hz to 20 kHz,
referred to 8 Ohms referred to 8 Ohms referred to 8 Ohms
Krell S–1500 Multi-channel Amplifier 21