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HEAVY! 70s Ampeg SVT “Black Line” 300-watt head with new tolex. 

Type
Tube Bass Amplifier Head

Model
SVT “Black Line”

Manufacturer
Ampeg

Country of Manufacture
USA

Controls
Volume, Bass, Midrange (with selectable frequency switch), Treble, Ultra Hi/Ultra Lo switches, Bright switch, Master volume (on later revisions)

Input
Two instrument inputs (Normal and Bright channels)

Output
¼" speaker outputs, 4Ω and 2Ω operation

Power Supply
AC mains

Notable Features

  • Delivers 300 watts RMS via six 6550 power tubes and a robust all-tube preamp/driver section
  • Known as the “Black Line” due to black silk-screened front panel lettering, distinguishing it from earlier “Blue Line” versions
  • Dual-channel design (Normal and Bright) for tonal variety
  • Legendary for massive headroom, deep low end, and aggressive growl at high volume
  • Extremely heavy and rugged, built for professional touring use in the 1970s

All items are sold as photographed, please view all photos carefully.
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Paul's Boutique has been buying, selling and consigning used and vintage music gear in Toronto's Kensington Market for twenty years- stop by if you're in town and have a play!

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Listed9 months ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • SVT "Black Line" 300-Watt Bass Amp Head
Finish
  • Black
Categories
Year
  • 1972 - 1975
Power Tube Type
  • 6550
Number of Channels
  • 2 Channels
Electronics
  • Tube
Direct Output
  • No Direct Output
Number of Inputs
  • 4 Inputs
Reverb
  • None
Color Family
  • Black
Impedance
  • 4 ohms
Output Power (Watts)
  • 300

Product safety information may be available here.

Paul's Boutique

Toronto, Canada
Joined Reverb:2015

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