Mesa Boogie Mesa Boogie Subway TT-800 Head - Bass Head

• 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

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 the 400+ 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.

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.