{"product_id":"mesa-boogie-studio-caliber-22-1989-black","title":"Mesa Boogie Studio Caliber .22+ 1989 - Black","description":"\u003cp\u003e\n The Mesa\/Boogie Studio .22+ is a compact two-channel tube combo built in Petaluma, California. Powered by a pair of EL84 tubes and equipped with its original 12\" Mesa Black Shadow speaker, this example was manufactured on December 22, 1989. The production date is visible on the chassis, which also retains its original transformers.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n This amplifier is in very good condition with minor scuffs in the black tolex. It includes an aftermarket two-button footswitch, although the amplifier is designed for a single-button footswitch. The included aftermarket Mesa cover was made for a different amplifier model and does not provide a model-specific fit.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Specifications\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Make: Mesa\/Boogie\n \u003c\/li\u003e\n \u003cli\u003e\n  Model: Studio .22+\n \u003c\/li\u003e\n \u003cli\u003e\n  Serial #: FP16722\n \u003c\/li\u003e\n \u003cli\u003e\n  Year: 1989\n \u003c\/li\u003e\n \u003cli\u003e\n  Manufacture Date: December 22, 1989\n \u003c\/li\u003e\n \u003cli\u003e\n  Country of Manufacture: USA\n \u003c\/li\u003e\n \u003cli\u003e\n  Power Output: 20 Watts\n \u003c\/li\u003e\n \u003cli\u003e\n  Power Tubes: 2 x EL84\n \u003c\/li\u003e\n \u003cli\u003e\n  Preamp Tubes: 5 x 12AX7\n \u003c\/li\u003e\n \u003cli\u003e\n  Channels: 2\n \u003c\/li\u003e\n \u003cli\u003e\n  Effects Loop: Yes\n \u003c\/li\u003e\n \u003cli\u003e\n  Reverb: Spring\n \u003c\/li\u003e\n \u003cli\u003e\n  Speaker Outputs: 1 x 8Ω \/ 2 x 4Ω\n \u003c\/li\u003e\n \u003cli\u003e\n  Transformers: Original\n \u003c\/li\u003e\n \u003cli\u003e\n  Speaker: Original 12\" Mesa Black Shadow\n \u003c\/li\u003e\n \u003cli\u003e\n  Footswitch: Aftermarket two-button footswitch; amplifier is designed for a single-button footswitch\n \u003c\/li\u003e\n \u003cli\u003e\n  Finish: Black Tolex\n \u003c\/li\u003e\n \u003cli\u003e\n  Condition: Very Good\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n What's Included:\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket Two-Button Footswitch\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket Mesa Amplifier Cover Intended for a Different Model\n\u003c\/p\u003e\n\u003cp\u003e\n Original Manufacturer's Warranty Card\n\u003c\/p\u003e\n\u003cp\u003e\n Original Receipt Dated March 31, 1990\n\u003c\/p\u003e\n\u003cp\u003e\n Owner's Manual\n\u003c\/p\u003e\n","brand":"Mesa Boogie","offers":[{"title":"Default Title","offer_id":67464795488560,"sku":null,"price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9800\/4528\/files\/fc44ee5b-e6a9-41fe-92a0-787a28da403c.jpg?v=1785968351","url":"https:\/\/diabloguitars.com\/products\/mesa-boogie-studio-caliber-22-1989-black","provider":"Diablo Guitars","version":"1.0","type":"link"}