Audio Research Reference 160 mono tube power amplifier

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)