LA-2A Classic Leveling Amplifier

• True to the original in design, manufacturing and performance
• Lag free, distortion free optical attenuator system
• Distortion less than 0.5% THD
• 0 to 40 dB gain limiting
• Balanced stereo interconnection
• Frequency response 1 dB, 30 to 15,000 cps
• Output level of 10 dBm and 40 dB gain
• Low noise – less than 70 dB below ±10 dBm output

Input Impedance

• 50, 150, 250, 600 ohms

Output Load Impedance

• 50, 150, 250, 600 ohms

External Connections

• Jones Barrier terminals and XLR connectors

Frequency Response

• +0/-1 dB 30 Hz to 15kHz

Gain

• 40 dB ±1dB

Input Level

• +16 dB maximum

Output Level

• +10 dB nominal, +16 dB maximum

Distortion

• Less than 0.5% THD (0.25% typical) at ±10 dBm

Noise

• 70 dB below +10 dBm output level

Attack Time

• 10 microseconds

Release Time

• 0.06 seconds for 50% release; 0.5 to 5 seconds for complete release

Meter

• dB gain reduction and dB output

Power Requirements

• 35 watts, 120/240 volts, 50/60 Hz

Environmental

• Maximum operating temperature 160°F

Dimensions

• 19″ Rackmount chassis, 3U

Weight

• 13 lbs.