Sebago Sound Double Trouble 2010s - Black

Amplifier Details

Brand/Model: Sebago Sound Double Trouble (Dumble-style circuit).

Type: Tube guitar amplifier combo 6V6 25 Watt Model

Key Features: Features preamp controls (Volume, Treble, Middle, Bass), overdrive section (Drive, Level), and power amp controls (Master, Presence) with a diamond-pattern grill cloth and black tolex housing.

Preamp & Circuitry

Circuit Topology: Four cascaded preamp gain stages. The first two stages run the clean channel, and the remaining two engage for the overdrive channel, cascading into one another.

Inputs: Two standard 1/4" input jacks on the front panel (typically featuring a Normal input and a higher-gain FET input).

Preamp Tubes: 3 x 12AX7 tubes.

Power Section Options

The power amp section dictates the volume headroom, tube configuration, and overall power output.

DT25 Combo: 25 Watts powered by 2 x 6V6 power tubes.

DT50 Combo / Head: 50 Watts powered by 2 x 6L6 power tubes.

DT100 Head / Combo: 100 Watts powered by 4 x 6L6 power tubes.

Note: Some models feature a half-power selector toggle switch (e.g., 100W down to 50W) or can be custom ordered with EL34 power tubes.

Controls & Sound Shaping

Knobs: Volume, Treble, Middle, Bass (Preamp section) | Drive, Volume (Overdrive section) | Master, Presence (Power amp section).

Mini-Toggles:

Bright: Adds top-end chime.

Mid Boost: Fills out the midrange balance.

Rock / Jazz: Switches the preamp voicing and tone-stack layout.

Hardware & Output

Speaker (Combo): Equipped with a 12" speaker, Celestion G12-65.

Speaker Outputs: Dual speaker outputs with an adjustable 4 / 8 / 16-ohm impedance selector switch.

Effects Loop: Rear-panel unbuffered passive effects loop patch points (labeled Signal Access).

Build Quality: Fully hand-wired construction in the USA using point-to-point layout matching the exact lead dress of early Dumble designs.

Payment required within 24 hours. Buyer also pays shipping and insurance.

I ship worldwide, please understand the shipping cost in an estimate and there may be additional cost for international shipping.

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Closed Sunday, Monday, Tuesday.

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