AMB^M3 - усилитель для наушников в классе «А» на MOSFET-ax

[Мем 17236712]

я вот ценников что то не нашёл совсем

Ну ХЗ как смотрели

Mini³

* De******ion:
o A high-performance pocket-sized headphone amplifier with active ground channel. A perfect companion for your portable media player.
* Prices:
o US and Canada: $155 + shipping. Battery charger is included.
o Elsewhere: $150 + shipping. Battery charger is not included, it can be sourced locally. Shipping is via USPS First Class International unless requested otherwise.
* Standard features:
o High-quality Nichicon/Panasonic electrolytic capacitors.
o Precision 1% metal film resistors.
o Precision CNC-machined 2mm thick aluminum front-panel with overlapping and engraved lettering (black only).
o Choice of 2x / 3x / 5x / 8x gain. 5x gain unless requested otherwise.
o Ultra high capacity 325mAh 9V NiMH rechargeable battery.
o Extended runtime edition (optional High Performance edition available. See Options below).
o Green LED power indicator, red LED charge indicator.
o Aluminum knob with two "soft-touch" rings enable the user to "feel" the sensitive movement.
o Hammond aluminum enclosure (2.126 x 0.905 x 3.150"/54 x 23 x 80mm, W x H x D). Clear finish (Black finish available as an option -- see Options below).
o Stainless steel machine screws.
* Options:
o Black enclosure -- $8
o High Performance edition -- $6.50
o Precision CNC-machined 2mm thick aluminum back-panel with engraved lettering (black only) -- $16.50
o Spare battery -- $13.50
o Two quick-release aluminum thumb-screws for rear panel -- $6