Belles 22A Hybrid Pre Amplifier

Belles A22 Pre-Amplifier

The performance and engineering found in the Belles 22A is typically reserved for higher priced components. Internally the 22A utilises a hybrid vacuum tube design.

The unit uses two 12AU7 valves in conjunction with power mosfet regulators. Also providing isolation from the power supply, which in turn greatly improves the stereo imaging.

Distortion on the Belles A22 is extremely low, which brings out the dynamics and detail, within the music. The emitter follower output is biased with a constant current source instead of a resistor.

Belles 22A pre amplifier has been designed to remove variances in vacuum tube behaviour due to manufacturing indifferences and tube aging. Therefore elimination a great many of the variables that can affect vacuum tube selection.

Externally the Belles A22 is visually a work of art. The entire chassis is made of brushed anodised aluminium. The front panel is 38mm thick, machined and engraved, come in either Black or Silver

The Belles 22A is one of the most outstanding value for money pieces that power modules have produced. Delivering superbly musical performance but without the drawbacks of traditional valve pre amplifiers.

Belles 22A Specifications

  • Analogue Inputs: 4 x Rca, 1 Monitor
  • Analogue Outputs: 2 x Rca
  • Input Impedance 100K Ohms
  • Rated distortion 0.001% IM and THD
  • Frequency response 0.2Hz-200Khz (+/-3dB)
  • S/N Ratio >100dB A weighted
  • Main unit size 423mm X 89mm X 305mm
  • Weight main unit 9kg
Belles A22 Pre-Amplifier Belles A22 Pre-Amplifier Belles A22 Pre-Amplifier Belles A22 Pre-Amplifier