Krell Industries S1500 manual Specifications

Specifications

S–1500 / 7 S–1500 / 6 S–1500 / 5

FREQUENCY RESPONSE 20 Hz to 20 kHz +0, -0.2 dB

<0.2 Hz to 95 kHz +0 dB, -3 dB

20 Hz to 20 kHz +0, -0.2 dB

<0.2 Hz to 95 kHz +0 dB, -3 dB

20 Hz to 20 kHz +0, -0.2 dB

<0.2 Hz to 95 kHz +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/∝s	60 V/∝s	60 V/∝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, referred to 8 Ohms

100, 20Hz to 20 kHz, referred to 8 Ohms

100, 20Hz to 20 kHz, referred to 8 Ohms

Krell S–1500 Multi-channel Amplifier 21