This is the bundle including the bare boards for Simpelstark AX2 V1.32 amplifier and Compact PSU, 2 boards each (dual mono configuration for the lowest noise and crosstalk).

Simpelstark amplifier opens our Delicate Sound amplifiers family.

A specialty of this design is high linearity of every stage and no traditional global negative feedback - only 18db of ODNF error correction. The amp is particularly good for acoustic music - jazz, classics, guitars, vocals, drums, cymbals, etc.

The amplifier is dead silent at idle, which is a big advantage for listening at the low volumes and/or with some high-sensitivity speakers.

If you order the boards we provide all necessary documentation and of course - our support for the build.

Key specifications with +/-50V rails:

• Maximum output power: 100W @ 8 ohm; 160W @ 4 ohm
• Voltage gain 29db
• Input impedance 47 Kohm
• THD: 1KHz - 0.007%, 10KHz - 0.05%, 20KHz - 0.07% (measured at 50W @ 8 ohm)
• IMD: 14+15KHz - 0.007% (measured at 50W @ 8 ohm)
• SNR: 117db

The board dimensions: 180 x 100 mm

Unregulated PSU board with SS relays on the rails (controlled by the Amp Control Board 6 V2.3).

Dimensions: 100 x 100 mm.