Lm60 Power Amplifier by David Cabana
Lm60 Mosfet Power Amplifier Kit Feb 12, 2021 Hi Michael, I did recheck the bias on the transistor and, somehow, it was at 35 mV. It is way to high… Read more >
Lm60 Mosfet Power Amplifier Kit Feb 12, 2021 Hi Michael, I did recheck the bias on the transistor and, somehow, it was at 35 mV. It is way to high… Read more >
Crown XLS-202-402-602 Fan Issues Having worked on a few 1st generation Crown XLS power amplifiers, it seems that fan problems are common. Either the fan noise is unbearably loud or… Read more >
Crown XLS-402 400W 4Ω Power Amplifier I got this Crown XLS-402 on eBay for only $13 +shipping. It looked so bad that nobody was interested. The fans at the rear… Read more >
SAE 3100 Power Amplifier SAE (Scientific Audio Electronics) has a rich history in audio. This particular model, the 3100, was manufactured between 1976~1983. It is one of their smaller power… Read more >
Soundcraftsmen PCR800 The Soundcraftsmen PCR800 is one of a kind. It was introduced sometime in the early 1980s, presumably for the hi-fi market. Till today, there’s nothing like it. What… Read more >
AB Precedent 400 Power Amplifier I bought this amplifier on eBay with the intention of restoring it. Upon removing the top, I discovered that it’s possibly the first version. All… Read more >
Soundcraft GigRac 600 This review is for educational purposes only. Under no circumstances must repairs be attempted on the GigRac 600 unless by a qualified technician. Disassembly is DANGEROUS as… Read more >
Power Amplifiers / Mixers AB International Precedent 400 Retrofit with Hx200mk2 mosfet amplifier kit Crown XLS-202 Blown power transistors Crown XLS-402 Fault finding Crown XLS Amplifier Fans Fan Modification… Read more >
When this amp came to me, the complaint was no lights, no fans when switched on. So I did precisely that and nothing happens. Normally, this indicates a blown fuse…. Read more >