Audio-Research, Hifi Equipment


English

Manufacturer of high range American high fidelity.
A sample of very good high fidelity equipment.




SOME VINTAGE HIFI EQUIPMENT


AUDIO RESEARCH D60

STEREO POWER AMPLIFIER -D60 - 1980 about


TECHNICAL SPECIFICATIONS


POWER OUTPUT: 2 x 60 w 8 ohms

Stereo power amplifier (Transistors)

FREQUENCY RESPONSE: 15hz to 20 Khz +/- 1% THD

DIMENSIONS: 480 x 180x 400mm

WEIGHT: 28,64 kg


AUDIO RESEARCH D100

STEREO POWER AMPLIFIER D100 - 1975 about


TECHNICAL SPECIFICATIONS


POWER OUTPUT: 2 x 100 w 8 ohms

Stereo power amplifier (Transistors)

FREQUENCY RESPONSE: 1hz to 20 Khz +/- 0.2% THD

DIMENSIONS: 480mm x 130mm x 260mm

WEIGHT: 18 kg


AUDIO RESEARCH D240

STEREO POWER AMPLIFIER D240 - 1990 about


TECHNICAL SPECIFICATIONS


POWER OUTPUT: 2 x 120 w 8 ohms

2 X 240 W 4 ohms

Stereo power amplifier (Transistors)

POWER BANDWIDTH: 8Hz to 60kHz +/- 3dB

DIMENSIONS: 480mm x 133mm x 295mm

WEIGHT: 17.3 kg


LINE STAGE AMPLIFIER LS3

STEREO LINE STAGE AMPLIFIER LS3 - 1992 about


TECHNICAL SPECIFICATIONS

Stereo line stage (Transistors)

FREQUENCY RESPONSE: 2hz to 100 Khz +/- 5dB

DIMENSIONS: 400mm x 134mm x 2640mm

WEIGHT: 5 kg



AUDIO RESEARCH SP4

PREAMPLIFIER SP4 - 1976 about


TECHNICAL SPECIFICATIONS

Stereo preamplifier (transistors)

FREQUENCY RESPONSE: 5 Hz to 100 kHz +/-3 dB

DIMENSIONS: 480mm x 89mm x 210mm

WEIGHT: 5,5 kg


AUDIO RESEARCH SP6A

PREAMPLIFIER SP6A - 1978 about


TECHNICAL SPECIFICATIONS

Stereo preamplifier (tubes)

FREQUENCY RESPONSE:

high level section: 10Hz to 30kHz +/- 25 dB

DIMENSIONS: 480mm x 134mm x 260mm

WEIGHT: 10 kg


AUDIO RESEARCH SP11

PREAMPLIFIER SP11 - 1985


TECHNICAL SPECIFICATIONS


FREQUENCY RESPONSE: 0.2Hz to 100kHz +/- 1 dB

Tubes and transistors FET (hybrid)

DIMENSIONS: 480mm x 134mm x 260mm

WEIGHT: 13,7 kg


AUDIO RESEARCH SP14

PREAMPLIFIER SP14 - 1989 about


TECHNICAL SPECIFICATIONS

Tubes and transistors FET (hybrid)

FREQUENCY RESPONSE:

High level section: 5Hz to 50kHz +/- 5dB

DIMENSIONS: 480mm x 134mm x 260mm

WEIGHT: 5,5 kg