Hafler SR2300, Owner'S Manual

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All measurements taken at Normal Operating Conditions (i.e. 1/8th rated output power) unless noted otherwise.
POWER RATING:
8
Ω
20-20kHz @ 0.1% THD 300W x 2 CH 600W x 2 CH
4
Ω
20-20kHz @ 0.2% THD 300W x 2 CH 600W x 2 CH
2
Ω
20-20kHz @ 0.3% THD 300W x 2 CH 600W x 2 CH
70V 20-20kHz @ 0.2% THD 600W x 1 CH 1200W x 1 CH
100V 20-20kHz @ 0.2% THD 600W x 1 CH 1200W x 1 CH
Bridged 8
Ω
20-20kHz @ 0.2% THD 600W x 1 CH 1200W x 1 CH
Bridged 4
Ω
20-20kHz @ 0.3% THD 600W x 1 CH 1200W x 1 CH
FREQUENCY RESPONSE: 10Hz-20kHz +/–0.1dB 10Hz-20kHz +/–0.1dB
0.2Hz-/–3dB 0.2Hz-/–3dB
INPUT SENSITIVITY:
8
Ω
0.9V 1.3V
4
Ω
0.6V 0.9V
2
Ω
0.45V 0.6V
MAX. INPUT: 3.0V 3.0V
SIGNAL-TO-NOISE: >100dB “A” WGT >100dB “A” WGT
CMMR: >75dB at 1kHz >75dB at 1kHz
INPUT IMPEDANCE: 47k
Ω
per phase balanced 47k
Ω
per phase balanced
DAMPING FACTOR: >500 >500
POWER/THERMAL REQUIREMENTS:
Idle Condition* 55W 70W
“U” version 860mA @ 115VAC 1.0A @ 115VAC
“CE” version 430mA @ 230VAC 500mA @ 230VAC
Thermal Dissipation 190 BTU/hr 240 BTU/hr
Normal Operating Condition
(1/8 rated power, pink noise)
280W 490W
“U” version 3.5A @ 115VAC 5.8A @ 115VAC
“CE” version 1.7A @ 230VAC 2.9A @ 230VAC
Thermal Dissipation 680 BTU/hr 1160 BTU/hr
Worst Case
(1/3 rated power, pink noise)
550W 1000W
“U” version 6.6A @ 115VAC 12A @ 115VAC
“CE” version 3.3A @ 230VAC 5.9A @ 230VAC
Thermal Dissipation 1200 BTU/hr 2080 BTU/hr
FUSE:
"U" version (115VAC nominal) 7A, 3AG Slo-Blo, 1 ea. 15A, 3AG Slo-Blo, 1 ea.
"CE" version (230VAC nominal) T5A, 5 x 20mm, 1 ea. T6.3A, 5 x 20mm, 1 ea.
MAINS POWER VOLTAGE:
"U" version 100-140VAC, 50-60Hz 100-140VAC, 50-60Hz
"CE" version 200-265VAC, 50-60Hz 200-265VAC, 50-60Hz
SR2600 SR2300
Specifications
*both channels driven at rated power