{"product_id":"yamaha-m-45","title":"Yamaha M-45","description":"\u003cp\u003eYamaha M‑45 — Natural Sound Power Amplifier\u003c\/p\u003e\n\u003cp\u003eFully tested • BPA‑grade restoration • Factory glue fully removed + component inspection\u003c\/p\u003e\n\u003cp\u003eThe Yamaha M‑45 is one of the most respected mid‑series power amplifiers from Yamaha's late‑80s lineup — delivering clean, dynamic, Natural Sound power with the same design DNA as the M‑65 and M‑85. This unit has undergone a full BPA restoration, ensuring long‑term reliability and performance worthy of a collector‑grade piece.\u003c\/p\u003e\n\u003cp\u003eRestoration Work (BPA Standard)\u003cbr\u003eGlue remediation — Yamaha's factory adhesive is known to become corrosive with age. This M‑45 has been professionally treated:\u003cbr\u003e• All corrosive glue mechanically removed from affected areas\u003cbr\u003e• Surrounding traces cleaned, neutralized, and sealed\u003cbr\u003e• Component legs inspected for oxidation\u003cbr\u003e• Any compromised resistors, diodes, or caps replaced\u003cbr\u003e• Thermal pads and contact points checked\u003cbr\u003e• Full internal dust removal + contact cleaning\u003c\/p\u003e\n\u003cp\u003ePerformance \u0026amp; Features\u003cbr\u003e• 125W RMS per channel into 8Ω\u003cbr\u003e• High‑current output stage with Yamaha's Natural Sound tuning\u003cbr\u003e• Dual power meters with pink LED illumination\u003cbr\u003e• Discrete driver and output sections\u003cbr\u003e• Heavy toroidal transformer for stable power delivery\u003cbr\u003e• A\/B speaker outputs\u003cbr\u003e• DC, thermal, and overload protection circuits\u003c\/p\u003e\n\u003cp\u003eCondition\u003cbr\u003e• Fully tested — stable output, clean waveform, no DC offset issues\u003cbr\u003e• Glue remediation + component inspection completed\u003cbr\u003e• Faceplate clean, meters bright, controls smooth\u003cbr\u003e• Rear panel connections verified\u003cbr\u003e• Ready for long‑term use or pairing with C‑40 \/ C‑60 \/ C‑80 \/ C‑85 preamps\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/1360\/6461\/files\/M-45-manual.pdf?v=1792219313\" target=\"_blank\" rel=\"noopener\"\u003eOwner's Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":43821505871933,"sku":null,"price":575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/1360\/6461\/files\/browser-download-20261008T141133.352021336Z-3.jpg?v=1792036381","url":"https:\/\/blackpanelaudio.com\/products\/yamaha-m-45","provider":"Black Panel Audio","version":"1.0","type":"link"}