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Crown RTA-2 Real Time Audio Analyzer with 5" CRT Screen * Fully Serviced * Owner's Manual

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Crown RTA-2 Real Time Audio Analyzer with 5" CRT Screen * Fully Serviced * Owner's Manual

The Crown RTA-2 is a vintage, heavy-duty real-time audio spectrum analyzer designed for acoustical system tuning and frequency response evaluation. Originally retailing for $2,595 in the late 1970s, it features 32 one-third-octave filters, a built-in pseudo-random pink-noise generator, and a 5-inch CRT display.

Key Specifications
  • Bandwidth: 16 Hz to 20 kHz
  • Dynamic Range: 60 dB
  • Filter Bandwidth: Switchable between ⅓-octave and full-octave displays
  • Pink-Noise Generator: 20-stage pseudo-random generator with +/- 0.5  dB accuracy

Features & Controls
  • Display: Built-in 5-inch oscilloscope (CRT) with a lighted graticule; external X-Y outputs are also available to drive a secondary display.
  • Inputs/Outputs: Front-panel balanced XLR and unbalanced ¼-inch inputs, alongside line and balanced microphone outputs.
  • Preamp: Adjustable built-in microphone preamp.
  • Integration Modes: Switchable fast/slow integration.
  • Scaling: 5 or 10 dB per division scaling.

Physical Specs
  • Weight: Approximately 39 lbs (without the optional carrying case).
  • Enclosure: Standard rack-mountable, road-ready chassis
$157.50

Original: $450.00

-65%
Crown RTA-2 Real Time Audio Analyzer with 5" CRT Screen * Fully Serviced * Owner's Manual—

$450.00

$157.50

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Description

The Crown RTA-2 is a vintage, heavy-duty real-time audio spectrum analyzer designed for acoustical system tuning and frequency response evaluation. Originally retailing for $2,595 in the late 1970s, it features 32 one-third-octave filters, a built-in pseudo-random pink-noise generator, and a 5-inch CRT display.

Key Specifications
  • Bandwidth: 16 Hz to 20 kHz
  • Dynamic Range: 60 dB
  • Filter Bandwidth: Switchable between ⅓-octave and full-octave displays
  • Pink-Noise Generator: 20-stage pseudo-random generator with +/- 0.5  dB accuracy

Features & Controls
  • Display: Built-in 5-inch oscilloscope (CRT) with a lighted graticule; external X-Y outputs are also available to drive a secondary display.
  • Inputs/Outputs: Front-panel balanced XLR and unbalanced ¼-inch inputs, alongside line and balanced microphone outputs.
  • Preamp: Adjustable built-in microphone preamp.
  • Integration Modes: Switchable fast/slow integration.
  • Scaling: 5 or 10 dB per division scaling.

Physical Specs
  • Weight: Approximately 39 lbs (without the optional carrying case).
  • Enclosure: Standard rack-mountable, road-ready chassis