KX100
Iron Oxide
The cheapest sensible route into a 24-fret, flat-radius metal guitar
Amazon rating
4.7 (3)Price band
$300 - $500
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The short version
The KX100 is the entry point of the same series that ends in the EverTune models, and it keeps the two specifications that actually matter for heavy playing: 24 frets and a very flat 15.75-inch fingerboard radius. That radius is the detail worth understanding — a flatter board lets the action come down further before notes choke on bends, which is why shred and metal guitars use it and why vintage-radius guitars fight you above the twelfth fret. A hardtail bridge rather than a tremolo keeps tuning stable and makes string changes trivial, and the nyatoh body is a mahogany-like wood that gives a warm, mid-focused base for two high-output humbuckers.
Score profile
Six axes, scored 1-10. These are editorial judgements about what this instrument delivers for the money — not measurements, and not anyone else’s ratings.
- Build
- 7.0
- Tone
- 7.0
- Versatility
- 6.0
- Comfort
- 8.0
- Hardware
- 7.0
- Value
- 8.0
Scores are Fretline editorial ratings on a 1-10 scale. They are our own assessment and are not supplied or endorsed by Amazon or by any manufacturer.
Full specifications
| Brand | Cort |
|---|---|
| Model | KX100Iron Oxide |
| Body | |
| Body | KX double-cutaway |
| Body wood | Nyatoh |
| Neck & fingerboard | |
| Neck joint | Bolt-on |
| Neck wood | Hard maple |
| Scale length | 25.5" (648 mm) |
| Fingerboard | Jatoba |
| Radius | 15.75" (R400) |
| Frets | 24 |
| Hardware | |
| Bridge | Hardtail |
| Tuners | Die-cast |
| Hardware finish | Black |
| Electronics | |
| Neck pickup | Cort Powersound humbucker |
| Bridge pickup | Cort Powersound humbucker |
| Configuration | HH |
| Electronics | Passive |
| Controls | Volume, tone |
| Switching | Three-way switch |
| General | |
| Type | Solidbody electric guitar |
| Finish | Iron Oxide |
| Orientation | Right-handed |
22 verified fields. Specifications come from the manufacturer first, then the Amazon listing, then authorised dealers — sources are listed at the foot of this page. Fields the manufacturer does not publish are omitted rather than estimated.
The good and the bad
What we like
- 24 frets and a flat 15.75-inch radius, which is the geometry heavy playing actually wants
- Hardtail bridge keeps tuning stable and simplifies string changes
- Nyatoh body gives a warm, mid-focused foundation under high-gain tones
- Comfortable upper-fret access for the price
What we do not
- House-brand Powersound pickups lose tightness under high gain
- Basic die-cast tuners rather than locking
- Two humbuckers and a three-way switch make for a narrow tonal range
Who it is for
Skill level
Styles it suits
What owners and reviewers report
Patterns we found across published reviews and owner feedback. These are summaries of recurring themes — we do not reproduce or invent individual testimonials.
What comes up most
- Too few published owner reviews on this listing to establish a reliable pattern
Frequent complaints
- Too few published owner reviews on this listing to establish a reliable pattern
Recognised strengths
- The core geometry — 24 frets, flat radius, hardtail — is well suited to the music it targets
Recognised weaknesses
- Owner feedback volume is currently too low to judge unit-to-unit consistency
The verdict
This is a well-judged first metal guitar rather than a bargain version of a serious one. The flat radius, 24 frets and hardtail bridge are the right choices, and at this price the absence of a cheap wobbly tremolo is a feature, not a saving. The limits are what you would expect: Powersound is Cort's own budget pickup line and lacks the tightness of a Seymour Duncan or EMG when the gain goes up, the die-cast tuners are basic, and with two humbuckers and a three-way switch the tonal range is narrow. Very few published owner reviews mean the consensus is thin, so judge it on specification rather than on crowd opinion.
Sources
Amazon rating captured 2026-08-26. ASIN B017O6TW38.
Strings for this guitar
All stringsThe manufacturer does not publish the gauge this instrument ships with, so these are ordered by our editorial score rather than by fit. Measure the set on the guitar before changing to something noticeably lighter or heavier.
- 8.3/10
Elixir · Strings
NANOWEB Nickel Plated Steel Electric
Standard .010s that survive a summer of gigs instead of a fortnight
- 7.8/10
D'Addario · Strings
NYXL1046 Nickel Wound Electric
The same gauge as an EXL110, with the tuning problem actually solved
- 7.7/10
D'Addario · Strings
EXL110 XL Nickel Wound Electric
The electric string most guitars leave the factory wearing
What else you need
All accessoriesThe highest-scoring option in each category that suits this instrument. If you have never owned a guitar before, the starter guide explains what each of these is for and what you can safely skip.
- 6.6/10
New Bee · Cables
The cable an electric guitar needs on day one, at the price of a coffee
- 7.8/10
Fender · Tuners
FCT-2 Professional Clip-On Tuner
The tuner to buy first, before strings, before a strap, before anything
- 8.2/10
Dunlop · Picks
The Delrin pick that replaced tortoiseshell, in the gauge most people settle on
- 7.4/10
GLEAM · Stands
The accessory that decides whether the guitar gets played at all
Compared with
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