Pricing and availability

We compare 600+ stores and found this item at 2 stores. Prices updated .

Average Price: $699

High-end/Boutique

$199

$500+

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Standard

High-end

Price History

Based on price data from 1 merchant for "Mesa/Boogie Subway Plus Bass DI-Preamp". Prices shown reflect NEW condition. Tracking began Apr 30, 2026.

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Description

The Mesa/Boogie Subway Plus Bass DI-Preamp is your ticket to legendary bass tone in a compact and versatile format. Perfect for pedalboard enthusiasts and gigging musicians, this preamp brings the iconic sound of Mesa’s Subway series into a pedal-sized powerhouse. Its fully active 4-band EQ, complete with adjustable Low-Mid and High-Mid frequency controls, offers unrivaled tone-shaping capabilities. Deep and Bright switches provide further tonal enhancements, allowing you to sculpt your sound to perfection. The Voicing control empowers you to transition from a flat response to a vintage-inspired warmth, while the High-Pass filter ensures your low end is always in check.

Designed for flexibility, the Subway Plus is equipped with a balanced/unbalanced 1/4-inch output and an XLR Direct Out, perfect for any stage or studio environment. The Pre/Post EQ switch offers the convenience of separate mixes, letting you send one signal to the PA and another to your personal monitor setup. With a built-in Boost circuit for those standout solos and a Mute switch for silent tuning or bass swaps, this preamp adapts effortlessly to your playing needs. Whether you’re on stage, in the studio, or practicing at home, this preamp ensures you’re always delivering the pure, energetic tone that Mesa is known for.

Key Features:

  • Compact pedal-sized preamp and DI box inspired by the Subway D-800+ Bass Head
  • Active 4-band EQ with adjustable mid-frequency controls
  • Deep and Bright switches for tonal refinement
  • High-Pass filter for managing low frequencies
  • Voicing control for tailored sonic character
  • Built-in Boost circuit for volume enhancement
  • Mute switch for quiet tuning or instrument changes
  • 1/4-inch and XLR outputs for versatile routing
  • Pre/Post EQ switch for separate mixes
  • Aux In and Headphone Out for silent practice with external media devices
Worship Blender

Worship Blender

Subway Plus Bass Preamp Review - Very Detailed for Potential Buyers

Video thumbnail for Subway Plus Bass Preamp Review - Very Detailed for Potential Buyers by Worship Blender

Subway Plus Bass Preamp Review - Very Detailed for Potential Buyers

Worship Blender

Worship Blender

Reviews

PROS

  • Clean and versatile sound palette

  • Scooped tones comparable to popular amps

  • High pass filter enhances sound quality

  • Superior tone shaping abilities

  • Offers deep headroom for powerful output

  • Outperforms competitors like Ampeg PF-500

  • Works well with various cabinets and basses

  • Satisfies across different music genres and styles

CONS

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Mesa/Boogie Subway Plus Bass DI-Preamp.

Setup and maintenance

  • Owners suggest using an isolated power supply to reduce noise, as daisy chain supplies like OneSpot can introduce interference.

    Source
  • Testing with a battery can help identify if a power supply is causing noise, as center positive polarity issues may affect performance.

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  • Switching to a different outlet might resolve noise issues, as shared circuits with other devices can cause interference.

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Software and compatibility

  • Ensuring other electronics are not too close to the pedal can minimize interference and unwanted noise, such as from fans or computers.

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Features and functionality

  • The Mesa Boogie Subway Bass DI Preamp offers a master volume control, which allows for on-stage volume adjustments without affecting the direct out signal sent to the mixer.

    Source

Use cases and applications

  • Ideal for users seeking flexibility in output options, the preamp includes a line-level preamp out affected by the master volume and a direct out unaffected by it.

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Comparisons

  • Users compare the Mesa Boogie to potential alternatives like the PreSonus Studio Channel, noting Mesa's specific advantage in maintaining a steady signal while adjusting stage sound.

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Mods and upgrades

  • Some owners suggest considering a Darkglass AO Ultra as it may offer additional features like a graphic EQ and master fader, potentially reducing the need for multiple preamps.

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User experience

  • Users appreciate the versatility of the Mesa Boogie for its ability to adjust stage sound to different cabs and room acoustics while maintaining an unaffected signal for mixing.

    Source

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