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Thread Tools | Search this Thread |
6th February 2006, 09:02 PM
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#1 |
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diyAudio Member
Join Date: Nov 2005
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Split Voltage Switching Power Supply for Power Amp
Brand new Switching power supply, open frame, made by Lambda Still in original OEM box. + 45 Volt @ 2 Amp, continuous - 45 Volt @ 2 Amp, continuous Can deliver 3A peak for audio transients. also 5V and 3V outputs @ 3 A, good as housekeeping voltages for lamps, relays etc. Trimpot adjustable voltages from 43 - 50 V. Voltages can also be lowered to as low as +/- 38V if needed, with a simple modification ( 2 parts) to the feedback loop. This way it can also be used to power chip amps. Instructions for use included. On request, full instructions and parts (1 resistor, 1 zener diode) for lower voltage modding can be provided at 50 cents extra. Low EMI, short-circuit protected. Size: 4 x 7 x 1.75 inches. Excellent replacement for large, heavy power transformers, makes possible slim, sleek, lo profile power amp design. Total continuous output power: 200W. multiple units can be connected in series/parallel for greater currents or voltages. Price : $20.00 US, will ship to NA for $4, Europe for $6. Andy |
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23rd April 2011, 08:41 PM
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#2 |
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diyAudio Member
Join Date: Feb 2011
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Hello Andy @vectorplane,
I am interested in purchasing some of these Lambda power supply's. Please advise. Harry harry@soundsmith.com |
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23rd April 2011, 11:48 PM
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#3 |
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diyAudio Member
Join Date: Mar 2009
Location: Lawton, OK, USA
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What are the physical dimensions?
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