Seymour Duncan Convertible Tube Combo 5 to 100 Watts! Reduced - $600 (NE Hts)

Seymour Duncan Convertible Tube Combo 5 to 100 Watts! Reduced 1

Seymour Duncan Convertible Tube Combo 5 to 100 Watts! Reduced 1 thumbnail

Copper Ave near Tramway Blvd

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condition: good

make / manufacturer: Seymour Duncan

model name / number: Convertible amp

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For Sale: This Seymour Duncan Convertible 100W combo was made in early 80s. Originally sold for $1899 retail. Variable power allows you to operate the amp from 5 to 100 watts. Tubes are in good shape and everything works properly. Great clean and overdriven sounds and built like a tank! Loads of practical features and casters for easy transport.

The Convertible 100 has the following modules installed:
2 x Classic
1 x High-Gain
1 x Normal
1 x Presence

Features
Load Resistor Input: Included load resistor plugs optimize the amp’s input for different pickups.
AC Convenience Outlets: 2 x 9V outlets for plugging in additional equipment.
Variable Damping: Speaker output that lets you loosen or tighten the feel of your speaker response.
Effects Loop with level control.
Slave Out: Sends attenuated, line-level signal from the amp’s output stage to Front of House, interface, etc.
Accutronics Spring Reverb
Custom output transformer allows for mixed/matched cabs and impedances
The power section works with EL34, 6L6, or 6550 tubes (Rebiasing required)
Pentode/Triode Switch selects between 100- and 60-watt max power.

Price is firm. I'm not interested in trades right now. Thanks for looking.

post id: 7946602295

posted: 2026-07-11 14:59

updated: 2026-10-26 05:18

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Seymour Duncan Convertible Tube Combo 5 to 100 Watts! Reduced -...

For Sale: This Seymour Duncan Convertible 100W combo was made in early 80s. Originally sold for $1899 retail. Variable power allows you to operate the amp from 5 to 100 watts. Tubes are in good...