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Headphones amplifiers — Stax SRM-270

Description, images, technical data and specifications

Stax SRM-270
Image source — © Stax

The SRM-270S driver is equipped with input stages on selected FET transistors, the output stages are built according to the emitter repeater scheme. The frequency range is 0 Hz – 35 kHz. The nominal input level is 125 mV (with an output voltage of 100 V). The gain is 58 dB. Dimensions 132 x 153 x 38 mm, weight 540 g.

Specifications

  • Model name

    SRM-270

  • Maximum Power, 32 Ohms (mW RMS per channel)

    N/A

  • Maximum Power, 50 Ohms (mW RMS per channel)

    N/A

  • Maximum Power, 300 Ohms (mW RMS per channel)

    N/A

  • Maximum Power, 600 Ohms (mW RMS per channel)

    N/A

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

    N/A

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

    35 000

  • Gain (dBu)

    N/A

  • THD (% at 1V RMS, 300 ohms)

    0.01

  • Signal to Noise Ratio (dB)

    N/A

  • IMD (%, CCIR, 300 Ohms)

    N/A

  • Crosstalk (dB, 20Hz-20KHz, 300 Ohms)

    N/A

  • Output Impedance (Ohms)

    N/A

  • Dimensions (mm)

    132 x 38 x 153

  • Weight (kg)

    540

  • Official link

    https://staxaudio.com/driver/stax-srm-270

Stax SRM-D50

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