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Phase Linear Dual 500



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Brand: Phase Linear

The Phase Linear Dual 500 is an audio power amplifier with a rated power output of 1000 watts per channel into 4 ohms and 500 watts per channel into 8 ohms. It is designed to deliver high-fidelity audio performance with low distortion and high reliability.Primary features of the Dual 500 amplifier include:1. Class AB circuit topology with adjustable feedback for flexible power management and reliable performance.2. Symmetrical input topology with balanced XLR and single-ended RCA inputs for compatibility with both balanced and unbalanced sources.3. Large toroidal power transformer and multiple filter capacitors for superior noise rejection and low-noise operation.4. Heavy-duty output transistors and reverse-parallel feedback circuits for reliable protection against speaker faults or damage.5. Easy-to-use front panel controls for input sensitivity, balance, and phase correction.6. Custom-designed, high-current transformer coupling between the input and amplification stages.7. Integrated DC servo system for precise channel matching and maximum signal-to-noise performance.8. High-quality construction and components, including through-hole soldering and military-grade polypropylene capacitors.9. Patented multi-stage protection circuitry to prevent damage from overload, short circuit, or thermal issues.10. rugged steel chassis with removable side panels for easy installation and servicing.Overall, the Phase Linear Dual 500 delivers exceptional audio performance and reliability, making it a popular choice among professional audio engineers, musicians, and audiophiles.



  • Power Output: 505W into 8Ω (stereo)
  • Frequency Response: 12Hz to 40kHz
  • Distortion: 0.09%
  • Damping Factor: 1000
  • Speaker Impedance: 4Ω (minimum)
  • Input Sensitivity: 1.5V
  • Signal to Noise Ratio: 110dB
  • Dimensions: 483 x 178 x 381 mm
  • Weight: 32 kg
  • Year: 1978
  • Price:

Phase Linear Dual 500

Phase Linear Dual 500

Phase Linear Dual 500

Phase Linear Dual 500

Phase Linear Dual 500

Phase Linear Dual 500

Phase Linear Dual 500

Phase Linear Dual 500

Phase Linear Dual 500

Phase Linear Dual 500



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