Exact models checked
Start with the job, not the legend. The Boss DS-1 is our first-pedal pick; the RAT 2 owns the broad classic sweep; MT-2W is for surgical midrange; BE-OD is the hot-rodded amp voice; Heavy Menace combines modern gain and a gate; HM-2W is the deliberate specialist.
We checked current exact models, direct US and German store pages, maker documents and one independent exact-model listening source for every pick. We did not play or measure these pedals. Prices and stock are dated observations, and sound findings are attributed to the rigs that produced them.
We rebuilt the market from current specialist stores, then forced every winner to beat at least four plausible challengers in its own lane. Popularity helped us find products worth investigating; it never proved sound quality. A finalist also needed current exact-model orderability in the US and continental Europe, defensible power and identity facts, and listening evidence that did not quietly migrate from an older revision.
That last rule removed some tempting names. The current Revv G3 V2 and G4 V2 were orderable, but the strongest independent reviews we found covered the earlier versions. Fender's Pugilist V2 was also too new for a mature exact-model evidence trail. They remain watch-list products, not borrowed-proof recommendations.
The circuit limits signal peaks and creates harmonics.
The clipping method and surrounding filters affect attack, compression and texture.
Compare the same riff at matched loudness.
A circuit label alone cannot tell you whether a pedal will suit your amp.
Found a changed specification? Report a correction.
This sets how hard the signal drives the clipping stages.
More gain usually adds saturation, compression and idle noise.
Begin below noon and add only what the part needs.
Maximum gain is not automatically the heaviest usable setting.
The RAT 2 Filter removes more treble as it turns clockwise; many Tone controls feel the opposite.
That direction matters on a dark stage and during quick resets.
Start the RAT Filter counter-clockwise and darken gradually.
One filter is not the same as separate bass, middle and treble controls.
One control chooses a middle frequency while another boosts or cuts it.
It can repair a muddy room or help a guitar occupy space beside bass and vocals.
Boost narrowly to find the troublesome area, then cut or reduce the boost.
Tiny frequency-knob movements can be large changes; noon is not a universal answer.
On the BE-OD it changes the low-frequency response entering the gain structure.
Too much low end before distortion can blur fast muted notes.
Set gain first, then reduce low-end looseness with Tight while checking full chords.
“Tight” is a control function here, not proof that every rig will sound precise.
A gate turns the signal down when it falls below a threshold.
High gain amplifies pickup, cable and power noise along with the guitar.
Raise the threshold only until stops are clean, then check that held notes still decay naturally.
A gate does not remove noise while you are playing and cannot repair bad power.
A buffer actively drives the off signal; true bypass routes around the active effect circuit.
Long cable runs may benefit from a buffer, while short simple boards may not reveal a difference.
Compare the bypassed whole board, not a topology word.
Neither switching style guarantees better sound or build quality.
The common pedal supply has nine-volt DC with negative on the plug's centre contact.
Voltage, polarity, connector and current must all match.
Read the exact manual and leave current headroom on the supply output.
A plug fitting the socket does not make it electrically compatible.
| Model | Best job | US / Germany | Power and bypass | Demand signal |
|---|---|---|---|---|
| Boss DS-1 | First distortion | $69.99 / EUR 76; in stock | 9 V battery or PSA; plan for official 10 mA; buffered | Thomann rank 3, 987 ratings; Sweetwater 176 reviews |
| Pro Co RAT 2 | Broad classic sweep | $88 / EUR 93; in stock | 9 V battery or centre-negative supply; 0.8 mA seller spec; true bypass | Thomann rank 1, 1,562 ratings; Sweetwater 230 reviews |
| Boss MT-2W | Sweepable mids | $164.99 / EUR 148; in stock | 9 V battery or PSA; 35 mA; buffered | Thomann rank 18, 121 ratings; Sweetwater 37 reviews |
| Friedman BE-OD | Hot-rodded amp voice | $169.99 sale / EUR 189; in stock | 9-18 V centre-negative supply; no battery; true bypass | Thomann 230 ratings, rank 46; Sweetwater 121 reviews |
| Empress Heavy Menace | Modern gain + gate | $249 in stock / EUR 275, 1-2 weeks | 9 V centre-negative, 250 mA official minimum; no battery; selectable bypass | Thomann 27 ratings, rank 38; Sweetwater 41 reviews |
| Boss HM-2W | HM-2 specialist voice | $164.99 / EUR 159; in stock | 9 V battery or PSA; 30 mA; buffered | Thomann rank 21, 60 ratings; Sweetwater 15 reviews |
Prices include German VAT where shown and exclude delivery. A compatible Thomann NT 0910 was EUR 10.90. In the US, check the exact supply you need at checkout. Popularity numbers show active ownership and orderability, not superiority.
The independent sources played the exact six named models, but none published a physical unit count. Their tests range from one named Telecaster/Marshall rig to multi-guitar audio sets. Treat the findings as evidence about control behavior and plausible use, not a promise for every pickup, amplifier, speaker, room or production sample. Our keep/return test below is the final check.
First pedal and lowest complete cost
The DS-1 wins because a beginner can recall its Level, Tone and Distortion settings, buy it easily in both markets, and start with unusually clear exact-model evidence. SoundGuys used the current DS-1 for six days with a Fender American Deluxe Telecaster and Marshall Valvestate AVT100. That rig supports a real audition story; it does not make the pedal universally smooth.
What the circuit proves: BOSS documents a two-stage transistor/op-amp design, buffered bypass, 1 M-ohm input, 1 k-ohm output and 10 mA current draw. Thomann lists 4 mA, so we use the higher official figure for supply planning.
Why buy it: low entry price, standard BOSS footprint and simple stage recall.
Main tradeoff: one Tone control cannot independently rescue bass, middle and treble when an amp pairing is wrong.
Avoid if: you need detailed midrange correction or expect a quiet clean practice amp to behave like a loud driven stack.
Closest alternative: RAT 2 for a broader texture sweep; MT-2W for active EQ.
Confidence: high on identity, support and market fit; sound still needs your amp.
One box from cutting distortion toward fuzzy saturation
The RAT 2 has the strongest cross-market demand signal in this shortlist and an exact 2024 Guitar.com review explaining why gain and Filter interact. It is the pick for a player who wants to move from hard-edged rhythm to thicker, almost fuzzy saturation without choosing among nine circuit modes.
What the circuit proves: Distortion controls drive, Filter is a reverse low-pass control, and Volume sets output. Guitar.com's explanation attributes part of the high-gain smoothing to the op-amp's behavior; that technically supports the control sweep. Words such as “thick” or “fuzzy” remain listening judgments from the review.
Why buy it: unusually broad use from three controls, current $88/EUR 93 pricing and exceptional exact-model ownership trails.
Main tradeoff: it is heavy and awkward on crowded boards; Thomann lists 794 g and 89 x 103 x 73 mm.
Avoid if: you need separate mid control, pristine low-gain transparency or a mini enclosure.
Closest alternative: Lil' RAT when board space overrides evidence depth; PackRat only when comparing historical RAT voices is the job.
Confidence: high for the broad sweep; amplifier brightness remains a buyer test.
Surgical midrange and unfamiliar backline
The MT-2W is not here because every metal player needs one. It is here because its active Low, High and sweepable 200 Hz-5 kHz midrange can solve a specific problem: reshaping high gain when rehearsal, home and supplied backline amps do not share a voice. Bonedo's exact test used Les Paul, P90, Strat, SG and baritone examples and found the EQ effective but sensitive to small turns.
What the circuit proves: BOSS documents dual discrete analog gain stages, +/-15 dB active EQ, Standard and Custom voices, buffered bypass and a 35 mA draw. BOSS describes Custom as tighter and more dynamic; the independent audio test is the support for how those controls behaved in use.
Why buy it: the most precise midrange placement here, plus two voices in a compact BOSS chassis.
Main tradeoff: its power is also its failure mode; an accidental mid-frequency nudge can make a saved setting sound unrelated.
Avoid if: you want a three-knob pedal that can be reset by sight in seconds.
Closest alternative: Heavy Menace for broader low-end control and a gate; MXR M75 for simpler three-band EQ.
Confidence: high on EQ behavior across several guitars; your speaker and room remain decisive.
Hot-rodded British-style amp-in-a-box distortion
Although the model name says overdrive, the BE-OD competes directly with high-gain distortion pedals for players trying to turn a clean backline into a hot-rodded British-style channel. MusicRadar's exact review found the Tight control removed low-end flab and the voice stayed recognizable through its gain range. The current Guitar World market guide still selects it for the amp-in-a-box job.
What the controls prove: Gain, Volume, Bass, Treble, Presence and Tight provide preamp-like shaping, with an internal gain trim. The panel does not prove “amp feel”; that remains an attributed listening judgment and the phrase should be treated as a design target.
Why buy it: full shaping, strong US/EU demand and a Tight control that changes the input low end before saturation becomes indistinct.
Main tradeoff: the gain range is abundant enough to become counterproductive, and there is no onboard gate.
Avoid if: you want low-gain transparency, battery operation or a one-minute setup.
Closest alternative: Heavy Menace for modern high gain plus gate; Angry Charlie V3 for a different British-voiced layout.
Confidence: medium-high. Warranty language available from Friedman sits in a BE-OD Deluxe manual card, so confirm exact BE-OD coverage with the seller.
Modern high gain and a footswitchable gate in one box
The Heavy Menace earns the expensive lane because it combines Lite(ish), Heavy and Heavier voices, sweepable mids, a Weight control and a footswitchable adaptive gate. Bonedo's exact-model test used the controls and audio examples; Empress separately documents how the gate reads the clean input envelope before applying reduction after distortion.
What the circuit proves: Empress states an all-analog signal path, 200 Hz-2.5 kHz mid sweep, selectable true/buffered bypass, gate key input, 1 M-ohm input and 100-ohm output. Its official 250 mA requirement conflicts with Thomann's 200 mA listing; use 250 mA.
Why buy it: the most complete high-gain system here, with no separate gate pedal or extra board patch required for the basic job.
Main tradeoff: $249/EUR 275 plus a suitable supply output; no battery. Germany showed a 1-2 week lead time rather than shelf stock.
Avoid if: your power supply cannot provide an isolated 9 V/250 mA output or you do not need the gate and deep EQ.
Closest alternative: MT-2W for cheaper active EQ; Solar Chug if a larger preamp-like tool is acceptable.
Confidence: high on the integrated workflow; gate threshold must be tested with your pickup noise and sustain.
HM-2 family voice is the actual brief
The HM-2W is not our generic “best for metal.” It is the current supported way into the HM-2's abrasive, mid-focused family sound. Premier Guitar's exact review found Standard recreated the original direction while Custom added saturation, punch and upper-mid bite. That strong personality is the reason to buy it and the reason to avoid it.
What the circuit proves: BOSS documents an analog Waza circuit, Standard and Custom modes, Low and High Color Mix, buffered bypass, 30 mA draw and Made-in-Japan production. BOSS's attributed technical analysis explains the circuit; the independent review supplies the subjective mode contrast.
Why buy it: direct lineage, modern power compatibility, current support and a second voice without turning it into a menu.
Main tradeoff: its EQ identity is narrower than MT-2W or Heavy Menace and can dominate the rest of a rig.
Avoid if: “metal” is the whole brief and you have not listened specifically for the HM-2 family sound.
Closest alternative: KMA Wurm 2 for expanded HM-style control; MT-2W for general high-gain shaping.
Confidence: high for this narrow lane, not for universal genre fit.
Record one clean chord, one palm-muted phrase and one held lead note. Match the effect-on volume to bypass before deciding which pedal sounds bigger. Then note pick attack, chord separation, low-string stop, held-note decay and idle noise. A phone photo is useful only when the guitar, pickup, amplifier channel and master level are written beside it.
A pedal that keeps chords separate into a clean channel may become congested when it hits an already driven preamp. Repeat the passport without changing the guitar. Reject a candidate when a required channel cannot reach acceptable level, EQ and noise before its useful control travel runs out.
| Pedal | Base price | What may be added | Practical minimum |
|---|---|---|---|
| DS-1 | $69.99 / EUR 76 | Battery is supplied on the official spec; a centre-negative supply is optional. | Base price if using the supplied battery; EUR 86.90 with Thomann adapter. |
| RAT 2 | $88 / EUR 93 | 9 V battery or supply; check whether either is included by seller. | EUR 103.90 with Thomann adapter. |
| MT-2W | $164.99 / EUR 148 | Official specification includes alkaline battery; adapter optional. | Base price on battery; EUR 158.90 with Thomann adapter. |
| BE-OD | $169.99 sale / EUR 189 | Requires a compatible 9-18 V centre-negative supply; no battery. | EUR 199.90 with the linked compatible Thomann adapter. |
| Heavy Menace | $249 / EUR 275 | Requires 9 V, 250 mA; no battery. Gate is already included. | EUR 285.90 with Thomann adapter; no separate gate cost for the basic lane. |
| HM-2W | $164.99 / EUR 159 | Battery or supply; retailer says neither included, so confirm the box contents. | EUR 169.90 with Thomann adapter. |
These totals do not include delivery, tax outside the displayed market, patch cables or a board. Make a paper rectangle from the listed dimensions, then add real plug bodies and cable bends on the correct sides. This plug envelope often rejects a pedal that technically fits by chassis width.
The seller says new products can usually be returned within 30 days from shipping for refund, credit or exchange. Arrange an RA first. Keep the exact condition, accessories, documents, UPC and packaging; original promotional outbound shipping can be deducted from credit.
The German and French policies describe a 30-day framework for online consumer purchases. Return-cost handling varies by country, and diminished value or exclusions can apply. Keep original packaging, all contents and the pedal free from avoidable wear.
Before ordering, confirm with the named seller: the return window for your country or market, permitted trial condition and wear, packaging requirements, who pays return shipping or postage, and any deductions or exclusions. A seller return is separate from manufacturer warranty.
| Product | Size / weight | Materials / signal | Manufacturing origin | Brand | Warranty / support |
|---|---|---|---|---|---|
| Boss DS-1 Distortion | 73 x 129 x 59 mm; 360 g including battery. | Metal compact chassis; analog two-stage circuit; buffered bypass; 1 M-ohm input / 1 k-ohm output. | Not verified for the exact current unit. | BOSS, established 1973; based in Japan; known for compact effects. | Five years advertised by BOSS; regional eligibility and exclusions must be confirmed. |
| Pro Co RAT 2 Distortion | Seller data: 89 x 103 x 73 mm; 794 g. | Steel enclosure; analog hard clipping; true bypass; 9 V battery or supply. | Not verified in a current primary maker source. | Pro Co, Kalamazoo, Michigan; known for RAT distortion and audio cabling. | No current maker term found. Sweetwater advertises separate two-year seller coverage. |
| Boss MT-2W Metal Zone | 73 x 129 x 59 mm; 440 g including battery. | Discrete dual-stage analog circuit; buffered bypass; 1 M-ohm input / 1 k-ohm output. | Made in Japan. | BOSS, established 1973; Waza Craft is its specialist compact line. | Five years advertised by BOSS; regional eligibility and exclusions must be confirmed. |
| Friedman BE-OD | Exact dimensions and weight not disclosed in the checked manufacturer source; measure the seller's unit when board space is tight. | Metal enclosure; true bypass; 9-18 V centre-negative supply; no battery. | Made in USA per exact Thomann listing. | Friedman Amplification, Los Angeles; known for high-gain amplifiers and amp-voiced pedals. | Available Friedman manual card says three years to original purchaser, but the PDF is BE-OD Deluxe-branded; confirm exact BE-OD coverage. |
| Empress Effects Heavy Menace | 2.6 x 4.8 x 2.5 in including controls; 1 lb. | Metal enclosure; all-analog path; selectable true/buffered bypass; 1 M-ohm input / 100-ohm output. | Made in Canada. | Empress Effects, established 2005 in Ottawa; known for control-rich effects. | Two years, four after registration, original owner; owner pays shipping both ways. |
| Boss HM-2W Heavy Metal | 73 x 129 x 59 mm; 440 g including battery. | Metal compact chassis; analog Waza circuit; buffered bypass; Standard/Custom switch. | Made in Japan. | BOSS, established 1973; known for compact effects. | Five years advertised by BOSS; regional eligibility and exclusions must be confirmed. |