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Power amplifiers mono — Audio Research VT80 SE

Description, images, technical data and specifications

Audio Research VT80 SE
Image source — © Audio Research

The VT80 SE is a monoblock power amplifier from Audio Research, built with a substantial input impedance and a strong signal-to-noise figure. The VT80 SE brings Audio Research's considered engineering to dedicated monoblock power amplification.

Key specs that matter

Input sensitivity is 1,400mV, with input impedance at a substantial 300,000 ohms single-ended. Output power is 75W into 8 ohms. Frequency response spans a wide 0.7Hz to 80,000Hz within plus-or-minus 3dB. Signal-to-noise ratio is a strong 112dB. At 483 x 262 x 468mm and 20.7kg, the VT80 SE represents a substantial monoblock commitment reflecting Audio Research's considered American engineering standards.

Sound and use context

Expect the accurate, richly detailed character Audio Research's broader storied American catalogue is celebrated for, with the strong 112dB signal-to-noise figure combined with the wide 0.7Hz-80kHz bandwidth.

Pairing

As a monoblock, two units are needed for a stereo pair, and Audio Research's own preamplifier catalogue offers natural, brand-coherent pairings.

Alternatives

Audio Research's own Reference 160M MkII offers a more accomplished flagship-tier alternative within the same broader catalogue.

Specifications

  • Model name

    VT80 SE

  • Input sensitivity (mV)

    1400

  • Input impedance (balanced) (Ω)

    N/A

  • Input impedance (single-ended) (Ω)

    300 000

  • Output impedance (balanced) (Ω)

    N/A

  • Output impedance (single-ended) (Ω)

    N/A

  • Max current (A)

    N/A

  • Output power (8Ω) (W)

    75

  • Output power (4Ω) (W)

    N/A

  • Gain (dBu)

    N/A

  • Frequency response low +/- 3dB (Hz)

    0.7

  • Frequency response high +/- 3dB (Hz)

    80 000

  • Signal to Noise Ratio (dB)

    112

  • Total Harmonic Distortion + Noise (0% global feedback) (%)

    N/A

  • Total Harmonic Distortion + Noise (100% global feedback) (%)

    N/A

  • Max power consumption (W)

    N/A

  • Damping factor

    N/A

  • Dimensions (mm)

    483 × 262 × 468

  • Weight (kg)

    20.7

  • Official link