Fender '57 Twin-Amp Pro Tube / Custom Shop-inspired series - year 2004

From the listing

Seller's description

The Fender '57 Twin-Amp (introduced around 2004 as part of the Pro Tube / Custom Shop-inspired series) is a 40-watt, hand-wired all-tube combo amplifier recreating the legendary low-powered 5E8-A tweed Twin. It features dual 12" speakers, dual channels, and tube rectification for dynamic, touch-sensitive crunch Key Specifications Power Output: 40 Watts into 4 ohms Circuitry: Hand-wired 5E8-A point-to-point layout Speakers: Two 12" special design Alnico speakers Tubes: 6L6 power tubes, dual tube rectifiers (5U4), plus 12AY7 and 12AX7 preamp tubes Channels: Normal and Bright, with four total 1/4" inputs that can be jumpered together Controls: Presence, Bass, Treble, Normal Volume, and Bright Volume Sound and Performance Clean Tone: Delivers thick, three-dimensional, sparkling cleans with massive headroom at lower volume settings. Overdrive: Pushing the volume past mid-range unlocks a fat, greasy, highly responsive compressed tweed crunch. Rectifier Sag: The dual tube rectifier setup provides authentic vintage compression and natural sustain when the amp is pushed hard. [1, 2, 3]