ProductAlva DuoTechnical Specifications
Alva Duo

Technical Specifications

Maximum Power Consumption:

  • 10W.

Standby Consumption:

  • <0.5W.

Mains Inlet Voltage:

  • 100-240V AC.

Gain @ 1kHz:

  • 39dB (Moving Magnet).

  • 60dB (Moving Coil).

Nominal Output:

  • 300mV.

Sensitivity for Nominal Output:

  • 3.35mV (Moving Magnet).

  • 305uV (Moving Coil).

Equivalent Input Noise (A-Weighted):

  • ~0.09uV (Moving Magnet).

  • ~0.08uV (Moving Coil).

RIAA Curve Accuracy:

  • +/- 0.65dB 30Hz-20kHz.

Signal to Noise Ratio Grounded Inputs ref. 1V Output (20Hz – 20kHz BW).

  • 90dB (Moving Magnet).

  • 70dB (Moving Coil)

THD+N 1kHz (20Hz – 20kHz BW):

  • <0.0025% (Moving Magnet).

  • <0.020% (Moving Coil).

Input Impedance:

  • 47k Ohm (Moving Magnet).

  • 100 Ohm (Moving Coil).

Input Capacitance:

  • 100pF.

Overload Margin:

  • 30dB.

Crosstalk @ 20kHz:

  • 85dB (Moving Magnet).

  • 75dB (Moving Coil).

Subsonic Filter Characteristics:

  • -3dB @ 15Hz 12dB/octave.

Dimensions (H x W x D):

  • 48 x 215 x 159 mm (1.9 x 8.5 x 6.2 “).

Weight:

  • 0.95kg (2.1lbs).