Steamboat Classic 50

$2,000.00$2,400.00

The Steamboat Classic 50 is the louder, but not bigger, brother to the Steamboat Classic 18.  Everything remains the same except MORE POWER.  With the extra power we’ve also added dual bias adjustments, and easy bias monitoring, which allows you to use MANY octal power tubes including… 6L6, EL34, KT66, KT77, KT88, 5881 or 6550 power tubes!  You can even used 6V6 power tubes, although you won’t get more than 20 watts with those suckers!

Available as a head, 1×12 (+$250) or 2×10 (+$400)

Description

The Steamboat Classic amp is an homage to the great guitar amps of the 60s and 70s no matter how you build it. From American style cleans to British bite and fuzz, our a la carte style Classic will satisfy a multitude of tones.

Hi and Lo impedance inputs allow you to best match your instrument to the first pre amp stage – Hi impedance is best for plugging your guitar straight in, while the Lo input is better suited for active electronics, or the lower impedance output of a FX board.

The three-way voicing switch gives you a neutral setting, a bright boost or a bass boost. The bright boost will cut through the mix and give you an excellent lead tone, while the bass boost is great for not only the bass guitar, but beefing up a single coil pickup too.

The Gain and Tone controls interact together, the circuit is a modified version of the classic 5E3 amp. The lower the Volume is set, the more treble you can coax out of the tone control. When the Tone control is turned down you engage a low pass filter between pre amp stages.

Our Volume circuit is known as a Post-PI Master Volume. This type of Volume control is the most transparent volume circuit available without going into specialty circuits like power scaling or post-output transformer attenuators (See Tug Boat combo Amp). From 0-10 you should expect a very consistent tone out of your amplifier, with power stage break up starting around 2 o’clock.

On the back panel we have 4,8 and 16 ohm outputs for impedance matching to your favorite speaker cabinet. On 50 watt models we include a quick read bias bank, allowing you to easily monitor the current flow in your power tubes with any multi-meter.

Many upgrades are available for the Steamboat Classic. A Fast / Slow rectifier upgrade allows the player to choose between Solid State or Tube rectification, giving you a Faster or Slower attack. A Full / Half Power option is available to cut your output power in half. Reverb, Tremolo and additional pre-amp channels are also available, but will increase the overall size of the amplifier. We can also build your Steamboat Classic into a head cabinet, a 1×12″ combo or our favorite; a 2×10″ combo.

Start your build today with a 1/3 deposit!

Additional information

Configuration

Head unit, 1×12 Combo, 2×10 Combo

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