Audio Research Reference 160 mono tube power amplifier

Rp435.000.000,00Price

POWER OUTPUT

 

140 watts continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 1% at

140 watts, below 0.04% at 1 watt. (Note that actual power output is dependent upon

both line voltage and “condition” i.e.: if power line has high distortion, maximum power

will be affected adversely, although from a listening standpoint this is not critical).

 

POWER BANDWIDTH

 

(-3dB Points) 5Hz to 70kHz.

 

FREQUENCY RESPONSE

 

(-3dB points at 1 watt) 0.5Hz to 110kHz.

 

INPUT SENSITIVITY

 

2.4V RMS Balanced for rated output. (25.5 dB gain into 8 ohms).

 

INPUT IMPEDANCE

 

200 k ohms Balanced.

 

OUTPUT POLARITY

 

Non-inverting. Balanced input pin 2+ (IEC-268).

 

OUTPUT TAPS

 

16 ohms, 8 ohms, 4 ohms.

 

OUTPUT REGULATION

 

Approximately 0.6dB 16 OHM LOAD TO OPEN CIRCUIT (Damping factor

approximately 14).

 

OVERALL NEGATIVE FEEDBACK

 

14dB SLEW RATE: 13 volts/microsecond RISE TIME: 2.0 microseconds.

 

POWER REQUIREMENTS

 

105-130VAC 60Hz (210-250VAC 50Hz) 400 watts at rated output, 700 watts maximum,

260 watts at “idle”, 1 watt off.

 

TUBES REQUIRED

 

2 matched pair KT150 (Power output V1-4); 2 6H30 (Gain stage V5 and V6).

 

DIMENSIONS

 

Width 17.25” (43.8 cm)

Height 10” (25.4 cm)

Depth 18.5” (47 cm)

Handles Extended 19.25” (48.9 cm)