Product Specifications

Line Inputs

• Frequency Response:  20 Hz to 20 kHz, ±1 dB

• Input impedance:  47 kohms

• Headroom:  16 dB

• Noise:  <-85 dB (22 kHz bandwidth)

Speaker Output

• Output Power (1 kHz continuous sine wave)

  • VA2120:  2 x 120 watts

  • VA4120:  4 x 120 watts

• Minimum load

• Low-Z output:  4 ohms

• High-Z output:

  • 25 V-line 5.2 ohms

  • 70 V-line 41 ohms

  • 100 V-line 83 ohms

• Frequency response:

  • Low-Z output:  20 Hz to 20 kHz, ±1 dB

  • High-Z output:  20 Hz to 20 kHz, ±1 dB (hi-pass filter off)

• THD + N:  < 0.05% @ 1 kHz

• Protection:  Fixed level signal limiter: DC, over-current and over-temperature protection

General

• Power input: Selectable 115 VAC or 230 VAC, ±10%; 45 – 65 Hz

• Normal operating temperature:  0 °C to 35 °C (Note: performance and specifications cannot be guaranteed outside of this range)

• Cooling

  • Forced air cooling: 1 x 80 mm dia. fan (VA2120); 2 x 80 mm dia. fans (VA4120).

  • Airflow direction: front-to-back