ALLO RELAY ATTENUATOR Volume Relay Attenuator for Piano DAC and Boss DAC

ALLO RELAY ATTENUATOR Volume Attenuator for Piano DAC, Piano 2.1 DAC, Boss DAC

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50,00 € tax excl.
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Shipping date: 23-01-2018.

Orders placed before 1pm (GMT+1) will be shipped the same day (working day).

Produit garantie 2 ans


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ALLO Relay Attenuator

- Switchable volume attenuator -

Allo Relay Attenuator Atténuateur de volume

The Relay Attenuator provides low distortion analog volume management for Raspberry Pi-compatible ALLO DACs. Equipped with 24-resistor, high-precision film (Omron) technology, this switching volume controller is ideal for demanding amateurs desiring a non-destructive volume bringing dynamic, timbre and sound scene to realistic size even at low level.

Thus the defects of the digital volumes are controlled by a real technical solution inspired by high precision Hi-fi preamplifiers with a high precision with 64 steps in steps of 1dB.

The volume level of the Relay-Attenuator Allo.comt be directly controlled by the Pi Volumio distribution interface.

The Relay-Attenuator also has a gold-plated stereo RCA input and output that will allow you to connect your USB DAC to your amplifier.

Mitigation measures by step

This attenuator is compatible with the following DACs for PI3:

Warning: Alonethe Allo Relay Attenuator and its screws are supplied. The Raspberry Pi and Piano 2.1 are sold separately.

  • DAC Compatibility: Piano, Piano 2.1, Boss DAC (On Raspberry PI 3)
  • Isolation I2C and GPIO
  • Resistors: Brand SUSUMU Precision 0.1% 25ppm
  • Nominal value: 10k
  • Compatible with Raspberry Pi3 and Sparky SBC
  • Can operate autonomously

Allo Relay Attenuator

Data sheet
Channel2 channels (Stéréo)
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