The 669 TC sits in the middle of Sub 70's iron lineup, and that position tells you most of what you need to know. It's a forged players cavity, a step more compact than the standard 669 and a good bit more forgiving than the 699 Pro blade. If you want the look and feel of a better-player iron without committing to a full muscleback, this is the club Sub 70 built for you.
Sub 70 sells direct to the golfer, so the 669 TC costs a fraction of what a comparable forged iron runs from the big brands. That's the whole pitch. You get soft 1025 carbon steel forging, a clean compact head, and a cavity that adds a little help on strikes that miss the center. The savings come from cutting out the pro shop markup, not from cutting corners on the head.
This is an iron for the player who already strikes it fairly well and wants to keep improving. It rewards a good swing and lets you work the ball. It won't rescue a chunky miss the way a game-improvement iron will, and it isn't trying to.
Sub 70 669 TC Irons: Key Specs
- Category
- Players Cavity
- Model year
- 2025
Loft Specifications
Stock steel shaft. Lofts are approximate and subject to manufacturing tolerances.
About the Sub 70 669 TC
The 669 TC uses a forged 1025 carbon steel body with a compact players-cavity shape. Topline is thin, the offset is minimal, and the sole is narrow enough to work through the turf without digging. Look down at address and you see a small footprint, closer to a blade than to a chunky cavity back. The cavity itself pulls a little weight toward the perimeter, which pushes the sweet spot out slightly and softens the sting on toe and heel misses. Forging is the reason this iron feels the way it does. Soft carbon steel gives you that dense, buttery sensation at impact that cast irons struggle to match, and it comes through clearly on flushed shots. The tradeoff is that carbon steel needs care, since it can rust if you leave it wet, so wipe the faces down after a round.
Who Should Play the Sub 70 669 TC?
- ✓You break 85 or better and want a forged iron that still offers a small margin on mishits.
- ✓The compact blade-like look at address matters to you, but a full muscleback feels like too little help.
- ✓Direct-to-consumer pricing appeals to you and you don't need a brand name stamped on the back.
- ✓You like to shape shots and control trajectory rather than just launch the ball high and let it go.
- ✓You want soft forged feel and are willing to wipe the heads down to keep the carbon steel from rusting.
Frequently Asked Questions
How does the Sub 70 669 TC compare to the standard 669?
The TC is the more compact, more player-focused version. It has a thinner topline, less offset, and a smaller overall head than the standard 669, which trades a bit of forgiveness for a cleaner look and more workability. If you're a low-to-mid handicap who wants a tighter footprint, the TC is the one. If you want maximum help, stick with the 669.
Is the 669 TC forged?
Yes. It's forged from 1025 carbon steel, which is where the soft feel comes from. Because it's carbon steel rather than stainless, the heads can rust over time, so dry them off after wet rounds and store them clean.
Who should play the 669 TC instead of the 699 Pro blade?
The 669 TC is for players who like the compact players-iron look but want a little more forgiveness than a true blade gives. The 699 Pro is a muscleback with almost no help on off-center hits. If you flush it most of the time but still catch the occasional toe strike, the TC is the smarter pick.
Is the Sub 70 669 TC good value?
That's the main reason to buy it. Sub 70 sells direct to the golfer, so a forged players cavity that would cost a lot more from a major brand comes in at a much lower price. The head quality and forging are legitimate, so you're paying less for the same category of iron, not for a lesser one.
Can I get the 669 TC custom fit?
Yes. Sub 70 offers custom shaft, lie, and length options through its direct ordering process, so you can spec the set to your swing rather than buying off the rack. Getting the shaft and lie right matters more with a compact iron like this, so take advantage of it.
Ratings & Reviews
No ratings yet. Sign in to rate this club.
More Sub 70 Irons
See How These Irons Fit Your Game
Use as your baseline in the recommendation tool, or compare side-by-side with another set.