X-Altra Mini II Headphone Amp ‘Classic’ PCB Set ‘C’

This PCB set is to build a X-Altra Mini II class A Headphone amplifier with input select for 6 sources; It does not provide any line outputs, no line amplifier inputs or MC/MM phono inputs

Buffered Record output; inputs are  CD, Tuner, Aux, DAC and Rec;  you can wire the phono input through to the select input relay board with 2 jumpers so that if using an external phono preamp, you can feed its output into the A-Altra Mini II phono input;  HPA-1 class A headphone amp (1.75W into 32 Ohms)

PCB Set consists of

  • HPA-1 class A Headphone amp
  • Input select control board
  • Low noise Standard PSU
  • Input relay select PCB
  •  Rear panel PCB set (2 boards)
  • 2 off volume and input select mounting boards
  • Headphone socket mounting PCB

Att: Set the HPA-1 Headphone amp gain to 20 dB (see X-Altra  Mini II Headphone amp doc for details) in this configuration.



Item: X-Altra Mini II Headphone Amp 'Classic' PCB set 'C'

Unit price: $118.2

Shipping: $21


Our products can be purchased via PayPal or with your Debit or Credit Card using the links provided. You will receive a confirmation e-mail once the order has been completed. We ship globally and all items are tracked for peace of mind. You will be provided with a tracking number once the item has shipped.

← Back to the shop