Pricing and availability
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Price
Average Price: $1,374
High-end/Boutique
$200
$801+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 5 merchants for "Mesa/Boogie Subway Series TT-800". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Elevate your bass playing with the Mesa/Boogie Subway Series TT-800, a powerhouse amplifier head that embodies the perfect fusion of vintage charm and modern innovation. Inspired by the iconic Bass 400+ and enhanced with cutting-edge technology, this amp head delivers a versatile array of tones that cater to both classic and contemporary bassists. Weighing in at a feather-light 7 pounds, the TT-800 is designed for musicians on the move, offering a robust 800 watts of Class D power that can handle anything from intimate gigs to arena stages.
The TT-800 features dual channels for maximum flexibility: the Boogie Channel, which captures the rich, warm essence of tube-driven sound, and the Subway Channel, offering a more modern, articulate tone. With its Tri-Tube topology, including three 12AT7 tubes, and a highly customizable EQ section, this amplifier lets you tailor your sound to perfection. The onboard highpass filter, variable mid-shift control, and global overdrive symmetry control provide further tonal sculpting capabilities, ensuring your bass lines cut through any mix with clarity and authority.
Key Features:
- Dual-channel design with foot-switchable options
- Class D power section: 800W @ 4 or 2 ohms; 400W @ 8 ohms
- Tube-driven preamp with Tri-Tube topology (3 x 12AT7 tubes)
- Variable highpass filters (25Hz–125Hz) on both channels
- Boogie Channel: Passive 3-band EQ with variable Mid-Shift
- Subway Channel: Fully active 3-band EQ with sweepable Midrange
- Global O/D Symmetry control for tone shaping
- Tube-driven, balanced XLR DI Outputs with Line/Mic and Ground Lift switches
- Independent, fully buffered series FX Loops
- Lightweight, rugged chassis, handcrafted in Petaluma, California
- Headphone Output, Auxiliary Input, USB Power Outlet
- Made in the USA
Product specs
| Type | Hybrid |
| Number of Channels | 2 Channel |
| Output Power | 800W Class D |
| EQ | Passive 3-band EQ (boogie channel), Active 3-band EQ (subway channel) |
| Preamp Tubes | 3 x 12AT7 |
| Inputs | 2 x 1/4" (instrument/aux) |
| Outputs | 2 x SpeakON, 2 x XLR (direct out), 1 x 1/4" (tuner) |
| Headphones | 1/4" |
| Effects Loop | Yes, One for each channel |
| USB | 1 x USB-A |
| Footswitch I/O | 1 x 1/4" (channel) |
| Footswitch Included | No |
| Cooling System | Internal Fan, Side Air Vent |
| Power Source | Standard IEC AC cable |
| Height | 4" |
| Width | 12" |
| Depth | 11.3" |
| Weight | 7.18 lbs. |
FAQs
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What makes the Mesa/Boogie Subway TT-800 suitable for live performances?
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The Mesa/Boogie Subway TT-800 offers 800 watts of Class D power, making it ideal for live performances with ample headroom. Its lightweight design and versatile dual-channel setup provide flexibility in tone shaping, catering to various performance environments.
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How does the dual-channel feature of the Mesa/Boogie Subway TT-800 enhance its versatility?
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The TT-800 features two channels: a Boogie channel with a passive 3-band EQ for classic tones and a Subway channel with an active 3-band EQ for modern sounds. This dual-channel configuration allows players to switch between vintage warmth and contemporary clarity effortlessly.
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Does the Mesa/Boogie Subway TT-800 work well with effects pedals?
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Yes, the Mesa/Boogie Subway TT-800 includes an effects loop for each channel, allowing seamless integration with effects pedals. This feature ensures that your pedalboard can be easily incorporated into your setup without compromising tone quality.
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What are the connectivity options available on the Mesa/Boogie Subway TT-800?
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The TT-800 offers 2 SpeakON outputs, 2 XLR direct outs, and a 1/4" tuner output. It also includes a USB-A port and a 1/4" headphone jack, providing comprehensive connectivity for various performance and recording needs.
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Is the Mesa/Boogie Subway TT-800 suitable for studio recording?
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Yes, the TT-800's direct XLR outputs and versatile EQ options make it an excellent choice for studio recording. Its articulate bass tones and clarity ensure high-quality recordings, making it a valuable tool for both live and studio applications.
Videos
ivanmike1968
Which Mesa Subway head did I keep? (2 years later)
Reviews
PROS
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Lightweight, easy to transport
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Versatile tone with tube and solid-state preamps
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High performance, up to 800 watts power
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Clear sound at high volumes, especially on tube side
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Boogie channel offers warm, round sound
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Subway channel provides huge frequency sweeps and great mid controls
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Well-built and rugged design
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Comes with a well-written manual and robust power cable
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Gig bag included for portability
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Can produce overdriven grit to harmonically rich tones
CONS
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Cannot blend the two channels for combined effects
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Pricey compared to some competitors
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Mesa/Boogie Subway Series TT-800.
Features and functionality
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The TT-800 amp features a 400-inspired tube preamp channel, offering a wide variety of tones that suit both metal and funk genres.
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The TT-800 offers two channels allowing users to configure distinct sound profiles; one can be set as mid-heavy with tube grit, the other flat and clean.
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The TT-800 can run without a cab, making it versatile for recording and practicing with headphones, offering ample headroom for live performances.
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Comparisons
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Users note that while Ampeg amps blend better with guitars due to their upper midrange emphasis, Mesa amps like the TT-800 are more mid-heavy.
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Subway cabs are described as more neutral in voicing compared to Ampeg's scooped cab sound, affecting how they pair with different amps.
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Some users consider substituting the TT-800 with a Kemper Profiling Amp for its extensive selection of bass amp simulations, offering more versatility in studio settings.
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Former Ampeg users note the TT-800 as a viable alternative, enjoying its power and sound while avoiding the maintenance issues associated with traditional tube amps.
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Use cases and applications
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Mesa's TT-800 combined with a Mesa 212 cabinet is recommended for versatility and power in genres like grungy, heavier alternative music.
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The TT-800 is recommended for home studio setups, despite typical DI preferences in professional studios, due to its rich tonal capabilities when mic'd.
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Owners appreciate the TT-800's ability to handle diverse genres, from prog rock to sludge metal, utilizing the Boogie channel for warmth and the Subway channel for aggressive tones.
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Mods and upgrades
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A popular modification is using a Sansamp VTBass DI pedal through the TT-800's effects loop for SVT modeling, effectively combining 400+ and SVT tones.
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User experience
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Owners praise the TT-800 for being a fantastic amp choice, especially noting the expertise of its designer, Andy Field, in bass amplifier design.
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Owners report that the TT-800's fan is noticeable but not disruptive during studio or live use, suggesting it won't interfere with typical playing environments.
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Some users prefer the Boogie channel for its fuller sound, while finding the Subway channel slightly bland, indicating a preference-based tonal distinction.
Source
Critic Reviews
5.0 out of 5
Based on 1 Review and 1 Rating
434
This amp has it all!
Ah man, the tone, the versatility, the headroom, the portability, the rugged design...this amp is the answer to all my bass needs! The two channels work flawlessly, and both with well in the mix--I highly recommend buying the footswitch. It's really easy to get a great sound at any volume, too.
Artist usage
Add artist
Frank Bello is shown on his Instagram account with a Mesa/Boogie Subway Series TT-800 bass amplifier head visible behind him, providing evidence of his use of this specific gear.
According to the official Sonata Arctica website, Pasi Kauppinen uses the Mesa/Boogie Subway Series TT-800.
In an interview with Stefano Casadei for For Bass Players Only, Luico Hopper confirms that he uses a Mesa/Boogie Subway Series TT-800 amp. The exact model is mentioned on his artist page on the official MESA/Boogie website.
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
Used With
Based on how musicians on Equipboard use Mesa/Boogie Subway Series TT-800, it is most commonly used with the following gear.
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