ASA 111, ASA 121, ASA 131, ASA 141

Gain

ASA 111, ASA 121

See the table below. Tested with an unbalanced output and a 20k ohm load.

ASA 131

See the table below. Tested with a balanced output and a 20k ohm load.

ASA 141

See the table below. Tested with a 20k ohm output load. Gain numbers are ±2 dB.

ASA 141

-10 dBV input

0.05%, 1 kHz, 1% from 40 Hz to 20 kHz

+4 dBu input

0.05%, 1 kHz, 1% from 50 Hz to 20 kHz

+15 dBV input

0.05%, 1 kHz, 1% from 80 Hz to 20 kHz

S/N

130 dB at maximum output

1 stereo, unbalanced

ASA 131

1 stereo, balanced

Connectors

ASA 111

(1) 3.5 mm male stereo mini plug (tip-ring-sleeve)

ASA 121, ASA 141

1 pair of male RCA (tip-ring)

ASA 131

(1) 3.5 mm captive screw connector, 5-pole

Impedance

ASA 111, ASA 121

22k ohms (with a 20k ohm unbalanced load, one input terminated); 4k ohms (with a 20k ohm unbalanced load, both inputs terminated)

ASA 131

24k ohms (with a 20k ohm balanced load, one input terminated); 7k ohms (with a 20k ohm balanced load, both inputs terminated)

ASA 141

5.4k ohms (with a 20k ohm balanced load, both inputs terminated)

Nominal level

ASA 111, ASA 121

-10 dBV (316 mVrms)

ASA 131

+4 dBu (1.23 Vrms)

ASA 141

-10 dBV (316 mVrms) or +4 dBu (1.23 Vrms)

+24 dBu (12.3 V)

ASA 141

+15 dBV (5.6 V)

NOTE

0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu

NOTE

All nominal levels are at ±10%.

Shipping Dimensions and Weights

Part #

Height Width Depth Weight

60-738-01

0.75" (1.9 cm) 6.0" (15.2 cm) 11.0" (27.9 cm) 0.11 lbs (0.05 kg)