WORKING CONDITION: Excellent. This amp was given a clean bill of health by Robert Dixon of Amphole here in Los Angeles, where it was recapped as needed, received a refreshed Vibrato circuit and some new power tubes.  The Harmonic Vibrato and Reverb circuits are some of the finest designs in the history of valve amplification and completely blow any Fender pitch-shifting Vibrato circuit out of the water. This amp works perfectly and sounds absolutely fantastic. 

PHYSICAL CONDITION: Good. Some of the chromed steel on the chassis is pitting, and the tolex is in 7/10 condition. The grille cloth is in good shape, with no snags or tears, and the handles and clasps are fully operational. The transformer covers, speakers, iO jacks and knobs are all in good condition, and the perspex Ampeg badge lights up, as it should.

INVENTORY #58966

BRAND: Ampeg

MODEL: B-12XT

FUNCTION: Electric Guitar Amplifier

PRODUCT DESCRIPTION: This listing is for a 1966 Ampeg B-12XT Portaflex 2X12 Flip Top Guitar Amplifier w/ Jensen Concert Speakers. The Ampeg B-12XT Portaflex is a vintage tube combo amplifier produced between 1965 and 1968. Known for its iconic "flip-top" design, it was originally marketed as a universal amp for both guitar and accordion but is highly prized today for its lush, clean guitar tones.

SPECS:

• Serial # 050856
• Finish/Color: Original Blue Diamond Tolex / Cane Grill
• Weight: 0lbs 
• Watts: 50 
• Impedance: 16 ohms 
• Tube Config: 
  • Power Tubes: 2 x 7027A 
  • Rectifier: 1 x 5AR4
  • Preamp / Reverb / Driver Tubes:
    • (4) 12AX7
    • (1) 7199 (Driver/Reverb)
    • (1) 6CG7
      
• Speaker Size: 12"
• Speaker Type: (2) Ceramic Jensen Concert Series C7731 (deluxe version of a C12N)
• Effects: Tube-driven Spring Reverb & Pitch Shifting Harmonic Vibrato
• Mods: 3-prong Grounded Power Cable
  

ACCESSORIES INCLUDED: This item comes as seen in photos and does not include any accessories.

UNPACKAGED WEIGHT: 90 lbs.

UNPACKAGED DIMENSIONS: 29" x 13" x 22"