Head amplifier for electric bass with dual-channel Class-D and tube preamp
Dual-channel Class-D bass amplifier with 800 watts 4/2 ohms and 400 watts 8 ohms respectively
Two independent preamp channels (Boogie & Subway) with tube preamp (3x Mesa 12AT7)
Boogie channel: tube warmth in the style of the Bass 400+, active/passive 3-band EQ, variable high-pass filter and mid-shift control
Subway channel: Modern, precise sound, fully active 3-band EQ with sweepable mid-band and variable high-pass filter
Global Deep and Bright switch for additional sound shaping
Global gain switch for different attack and headroom characteristics
OD Symmetry control for symmetrical or asymmetrical overdrive harmonic behaviour
Two independent, buffered FX loops (channel-separated)
Two tube-driven DI outputs (pre-EQ and post-master), each with line/mic and ground lift
Tuner out with play/mute switch on the front; externally switchable
USB power, headphone output and aux input for silent practising
External footswitch connection for channel select & mute (optional)
2x Speakon speaker outputs, minimum load 2 Ohm
Lightweight aluminium housing, only approx. 3.3 kg
Dimensions: 101.6 mm x 304.8 mm x 289.6 mm
Gig bag included; optional rackmount kit available
Handmade in Petaluma, California, USA
Mesa Boogie Subway TT-800 Head - Class D head for E-Bass from the Subway series
The Mesa/Boogie Subway TT-800 combines two completely different-sounding preamps in a lightweight, stage-ready Class D head and thus unites the tradition of the legendary Boogie Bass 400+ with the modern Subway series. The two completely separate channels - the tube-based Boogie channel with the typical, warm "bloom" of the400+ tone stack and the precise, fast Subway channel with a tight low-end, clear mids and brilliant highs - are fed by a powerful 800-watt power amplifier and can be switched via an external footswitch or used for two instruments in parallel. Both channels have variable high-pass filters, extensive EQ options and an independent FX loop structure, allowing classic tube dynamics, modern punchiness or hybrid sounds to be shaped in a versatile way.
Versatile routing options for studio and stage
The extensive sound architecture is complemented by practice-oriented features such as Deep and Bright switches, a Global Gain for different attack behaviour and the new or Symmetry Control, which varies between tight, symmetrical overtones and open, uneven tube character. Two separate, tube-driven DI outputs (pre-EQ and post-master), silent practice options with headphones and aux-in, a low-noise Tuner-Out and USB power supply extend the range of applications from the studio to the big stage. Weighing only around 3.3 kg and featuring a sturdy aluminium housing, the Subway TT-800 offers a combination of flexibility, performance and classic Mesa sound aesthetics that appeals to both vintage purists and modern stage bassists alike.
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