The Vintage Sound Vintage 15 is essentially an all handwired, all USA made, modified Princeton Reverb. It's based on the blackface Princeton Reverb (AA1164 circuit) used from 1964-1967, but with several major and significant upgrades. 

The Vintage 15 has a decent amount of warm, clean headroom for a 15 watt amp. As you turn the volume knob, it doesn't start breaking up until about 4 or 5 on the dial. It will easily hold it's own again any typical Deluxe Reverb out there. Players from all genres love this amp - from Blues, to Country, to Rock. 

Vintage 15 Specifications:

Wattage: 15 watts (or 12 watts with 5Y3 Rectifier)
Preamp Tubes: 3 x 12AX7, 1 X 12AT7
Power Tubes: 2 x 6V6
Rectifier: 1 x 5AR4
Front Controls: Volume, Treble, Middle, Bass, Reverb, Speed, & Intensity.
Rear Controls: Dwell (for controlling the reverb decay time)
Effects: Large Pan, Tube Driven Spring Reverb, Tube Vibrato
Speaker: WGS G12C/S - 1 x 12"
Inputs: 2 Inputs
Auxiliary Input: RCA Footswitch Jack
Extension Speaker Jack: External Speaker Jack
Circuit Construction: All Point-to-Point, Hand-wired
Cabinet Construction: Dove-tail jointed solid pine w/Baltic Birch Plywood baffle and back panels
Pilot Light: Blue Amp Jewel
Combo Dimensions: 17

" High x 19 7/8" Wide x 9 1/2" Deep (32 lbs)