Pricing and availability
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Average Price: $765
Standard/Professional
$300
$801+
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Budget
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Price History
Based on price data from 6 merchants for "Electro-Harmonix MIG-50 50 Watt 2-Channel Tube Guitar Head". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Introducing the Electro-Harmonix MIG-50 50 Watt 2-Channel Tube Guitar Head. This premium amplifier is the reincarnation of the classic Sovtek MIG-50, faithfully embodying its rich tone and sweet harmonics, but with the reliability and durability of modern craftsmanship. Powered by two Tung-Sol 5881 power tubes, the MIG-50 delivers an aggressive grind that's a delight when cranked up.
Notably, this amplifier features two channels—Normal and Bright—each with independent volume controls. The Normal channel dishes out a punchy, balanced tonality, while the Bright channel boosts gain and enhances bite. A simple yet effective tone stack with treble, middle, bass, and presence controls allows you to explore a variety of tonal shades, making this amp suitable for virtually any application.
Whether you're an old-school tube tone enthusiast or a modern tone seeker, the Electro-Harmonix MIG-50 Tube Guitar Head is a world-class choice that will please any guitarist.
Key Features:
- Faithful reissue of the classic Sovtek MIG-50 tube amp
- 2 channels (Normal and Bright) with independent inputs and volume controls
- Shared tone stack with treble, middle, bass, and presence controls
- External bias adjustment points for easier long-term maintenance
- 4-, 8-, and 16-ohm speaker outputs to accommodate any speaker cabinet configuration
- Preamp section includes one Mullard 12AX7 and two Tung-Sol 12AX7 tubes
- Power section includes dual Tung-Sol 5881 power tubes
- Designed to accommodate pedals for enhanced sound customization
- Hand-assembled from high-quality, globally sourced components in EHX's NYC factory
Owner's manual
Electro-Harmonix MIG-50 50 Watt 2-Channel Tube Guitar Head User ManualProduct specs
| Type | Tube |
| Number of Channels | 2 |
| Total Power | 50W |
| Preamp Tubes | 1 x Mullard 12AX7, 2 x Tung-Sol 12AX7 |
| Power Tubes | 2 x Tung-Sol 5881 |
| EQ | 3-band EQ, Presence |
| Inputs | 1 x 1/4" (normal), 1 x 1/4" (bright) |
| Outputs | 1 x 1/4" (4 ohms), 1 x 1/4" (8 ohms), 1 x 1/4" (16 ohms) |
| Effects Loop | No |
| Bias Type | Adjustable Fixed |
| Features | External Bias controls |
| Power Source | Standard IEC AC cable |
FAQs
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What type of sound can I expect from the Electro-Harmonix MIG-50?
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The Electro-Harmonix MIG-50 delivers a classic, warm tube sound with a rich midrange and smooth overdrive, ideal for rock and blues genres.
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Is the Electro-Harmonix MIG-50 suitable for live performances?
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Yes, with its 50-watt power output, the MIG-50 is powerful enough for live performances, offering enough headroom and volume to cut through in a band setting.
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What are the main differences between the two channels on the MIG-50?
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The MIG-50 features two channels: a Normal channel for a clean, full-bodied tone and a Bright channel for a sharper, more cutting sound, allowing for versatile tone shaping.
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Does the Electro-Harmonix MIG-50 have an effects loop?
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No, the MIG-50 does not have an effects loop, which means effects need to be placed before the amp input.
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What speaker cabinets are compatible with the MIG-50?
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The MIG-50 is compatible with speaker cabinets that match its output options of 4 ohms, 8 ohms, or 16 ohms, such as the Electro-Harmonix 2 x 12-inch cabinet.
Videos
EHX
JOSH SCOTT Digs Into The EHX MIG-50 Guitar Amp (Available Now)
Reviews
PROS
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Versatile amp, excellent with pedals
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Loud, with massive clean headroom
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Simple, effective EQ controls
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Achieves classic british plexi tone affordably
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Faithful clone of Sovtek MIG-50, with harmonically rich sound
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Dual parallel inputs for tonal blending
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Solid build quality and durability
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Great value compared to vintage Sovtek prices
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Performs well across various music styles
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Ideal for pedal enthusiasts with its responsiveness
CONS
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Volume control range is limited, quickly gets too loud
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EQ adjustments have limited impact on tone
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Lacks an effects loop for time-based effects
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Power and standby switches feel cheap (plastic)
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Electro-Harmonix MIG-50 50 Watt 2-Channel Tube Guitar Head.
Mods and upgrades
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Using a Y-cable to blend both channels significantly improves the amp's sound, as channel 2 can be thin and channel 1 too dark on their own.
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Installing a type three post phase inverter master volume mod on the MIG-50 significantly enhances its usability for home environments.
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Pairing with a semi-open back 2x12 cab with greenbacks or a 1x12 with a creamback helps tame the MIG-50's extreme loudness.
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Replacing the speakers in the EHX 2x12 cab with Celestion Vintage 30s or Warehouse G12s significantly enhances sound quality.
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Features and functionality
User experience
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The MIG-50's tone controls have minimal impact, which may affect user satisfaction for those seeking precise tonal adjustments.
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A user reported a transformer noise issue that EHX resolved under warranty, highlighting good customer service.
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Owners report the MIG-50 as very loud, comparable to 100W amps, and ideal for heavy genres like post-metal and post-rock.
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Comparisons
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The Friedman Little Sister 20W head offers more gain, a superior master volume, and an FX loop, making it a better "edge of breakup" pedal platform compared to the MIG-50.
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The MIG-50 is essentially a Marshall 1987 copy, with some 1986 elements on channel one, rather than the marketed "Bassman/Plexi hybrid."
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A MIG-50 is recommended over HiWatt super-hi custom 50 for price-performance but noted not to be as high quality.
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Use cases and applications
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With a Two Notes Captor's -20 dB attenuation, the MIG-50 can be managed under 90 dB for home practice, but it still might exceed typical bedroom volume.
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Some owners use the MIG-50 as a "bedroom amp" with a Captor X, pairing it with studio monitors instead of a cab.
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The MIG-50 serves as a phenomenal pedal platform, with some owners achieving best results by pushing it with fuzz.
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Setup and maintenance
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Users found that power tubes needed replacing after about a year, though the amp features a convenient external bias control for tube maintenance.
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Build quality
5.0 out of 5
Based on 0 Reviews and 3 Ratings
Artist usage
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