HDR adds another 12AX7 tube which adds a lot of gain for heavier tone. It's in no way an all controls on 10 amp, you really get to play it like an extension of your guitar. It's an amazingly dynamic amp and is very sensitive to your guitar's controls. The amp favors meduim output passive pickups. Preview Marshall Musical Instrument Amplifier Vintage Modern 2466 User's Manual Online and Download PDF Manuals & Instructions for FREE from Manualagent. ATA Case Light Duty 1/4' Ply For MARSHALL VINTAGE MODERN 2266 2266C Combo Amp See more like this 12 items found from eBay international sellers Marshall Vintage Modern 2266c Purple Haze 50w Tube Amp Combo Purple. ENGLISH Overview The ‘Vintage Modern Series. If looking through the Marshall Amplification 2266C user manual directly on this. The Mid boost switch works best with single pole equiped guitars.
Think of these controls as if they are the high and low volume controls on a jumpered 4-holer. Too much Detail and the amp with sound bright and fizzy, too much Body and it can get muddy. Keep the 'Detail' control 2-3 clicks over the 'Body' control.
If you get a chance to try it start with all tone controls at 5 and adjust to taste.