Tony Iommi Gear Guide
A quick-reference, table-based guide to Tony Iommi's guitars, amplifiers and effects.
Gibson SG guitars and Laney amplifiers are recurring anchors. Guitar modifications, tunings and stage rigs changed over decades.
Quick overview
| Category | Details | Era / use |
|---|---|---|
| Gibson SG Special “Monkey” | Heavily modified 1964 SG Special, one of Iommi's iconic instruments. | Signature guitar |
| Laney LA100 / Supergroup | High-powered tube heads closely associated with classic Black Sabbath. | Main amp reference |
| Dallas Rangemaster treble booster | Modified booster associated with driving the amp and shaping attack. | Recognizable effect |
Guitars
| Gear / reference | Details | Era / use |
|---|---|---|
| Gibson SG Special “Monkey” | Heavily modified 1964 SG Special, one of Iommi's iconic instruments. | Early Black Sabbath sound |
| Gibson SG “Old Boy” | Well-known SG associated with classic-era performances. | Black Sabbath years |
| Gibson SG Custom / signature | Later models include custom pickups and cross-inlays. | Later Sabbath and solo work |
| Jaydee Old Boy | Custom SG-style guitar made by John Diggins. | Selected use |
| Epiphone Iommi SG | Signature instrument inspired by his SG specifications. | Later touring / backup |
| Left-handed setup | Iommi plays left-handed with an adapted instrument setup. | Throughout career |
| Thin strings and lower tunings | Lighter string feel and down-tuned arrangements are associated with his approach. | Varies by song |
Amplifiers
| Gear / reference | Details | Era / use |
|---|---|---|
| Laney LA100 / Supergroup | High-powered tube heads closely associated with classic Black Sabbath. | Late 1960s and 1970s |
| Laney 4×12 cabinets | Large cabinets paired with Supergroup heads. | Classic touring |
| Marshall 50W | Used in some early contexts before the Laney relationship. | Early career accounts |
| Laney GH100TI | Signature 100W all-valve head designed around Iommi's requirements. | Later rigs |
| Laney TI100 / signature rigs | Modern signature amplification and custom stage equipment. | Later tours |
| Multiple heads and cabinets | Large live rigs provided volume and redundancy. | Changed over time |
Effects and signal
| Gear / reference | Details | Era / use |
|---|---|---|
| Dallas Rangemaster treble booster | Modified booster associated with driving the amp and shaping attack. | Early Sabbath tone |
| Laney TI-Boost | Later boost device reflects long Laney partnership. | Modern stage rigs |
| Wah pedal | Filter movement on selected parts. | Song-specific |
| Fuzz / overdrive | Additional gain colors in later rigs and sessions. | Not constant on early records |
| Pickup modifications | Custom pickups and wax potting addressed output and feedback. | Varied by instrument |
| Down-tuning | Lower tunings support heavier arrangements. | Album and song dependent |
Era and song guide
| Gear / reference | Details | Era / use |
|---|---|---|
| Black Sabbath (1970) | SG-style guitars and early Marshall / Laney context. | “Black Sabbath,” “N.I.B.” |
| Paranoid (1970) | Modified SG and Laney Supergroup-era rig are common references. | “War Pigs,” “Iron Man” |
| Master of Reality (1971) | SG and lower tunings feature in the heavier sound. | “Children of the Grave,” “Into the Void” |
| Sabbath Bloody Sabbath (1973) | SG and Laney amplification with studio layers. | Parts and tunings vary |
| Heaven and Hell (1980) | Later SG setups and evolving amp approach. | Dio era |
| “Iron Man” | SG-centered riff sound and driven tube amp. | Exact chain varies by recording |
| Later live rig | Signature Laney heads, custom cabinets and backups. | Different from early records |