Musicraft (Derby) is pleased to announce that we now also support Pass Laboratories.



Pass Laboratories, Inc. was founded in 1991 by Nelson Pass. Operating out of his shop at home, Pass developed prototypes of a single-ended Class A amplifier design. At the same time, he and Mike Burley were constructing an in-house machine shop with three home-built CNC milling machines with which to produce the amplifiers when the design was finished.



The first product, the Aleph 0, shipped in 1992. It was a mono-block design rated at 70 watts into 8 ohms, and was unique in using three gain stages of power Mosfets including a push-pull output stage biased by a big constant current source. The amplifier operated as single-ended Class A up to its 70 watt rating and in push pull Class A at higher wattage.



At this time, Nelson hired his next-door neighbour, Elena Tong, to help with producing the amplifiers, and she manages much of the company to this day. A stereo version called the Aleph 0s followed after, along with a preamp called the Aleph P. A larger version of the Aleph 0 called the Aleph 1 shipped the following year, and was a mono-block rated at 150 watts.



https://www.passlabs.com/


Pass Laboratories. 20 Years and Counting.


Website: http://www.musicraft.co.uk

Please call 01332 346284, 07727 272443 or email info@musicraft.co.uk

Hours of business are Monday to Saturday 9am-8pm, Sunday 10.30am-4.30pm (please call before travelling)


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Thanks

Rick @ Musicraft