Sun Joe
Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder
$199.99Cheaper
Best Wood Chippers · head-to-head
Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder vs DK2 by Marlon OPC503 3 in. Towable Chipper Shredder with Kohler 7 HP Engine
A sourced, side-by-side comparison. Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder is cheaper at $199.99. Every spec and price links to its source.
DK2 (Detail K2)
DK2 by Marlon OPC503 3 in. Towable Chipper Shredder with Kohler 7 HP Engine
$1369
Which is better: the Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder or DK2 by Marlon OPC503 3 in. Towable Chipper Shredder with Kohler 7 HP Engine?
The Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder wins 1 of the 1 specs we compare head to head; the other wins 0. The Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder is the cheaper at $199.99. The Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder both leads on specs and costs less — the straightforward pick.
Check Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder price See DK2 by Marlon OPC503 3 in. Towable Chipper Shredder with Kohler 7 HP Engine on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder | DK2 by Marlon OPC503 3 in. Towable Chipper Shredder with Kohler 7 HP Engine |
|---|---|---|
| US price | $199.99 | $1369 |
| Brand | Sun Joe | DK2 (Detail K2) |
| Released | — | — |
| Max branch diameter (in) | 1.7 | 3 in. (side feed chute) / 0.375 in. (top hopper) |
| Engine power | 15A electric, 120V/60Hz | 7 HP / 208cc Kohler Command PRO CH270 |
| Reduction ratio | 21:1 | — |
| Chute hopper type | Top-load safety hopper with interlocking lid | Direct-drive combo: side-feed chipping chute (double-edge blades) + top-loading hopper (quad hammer shredders) |
| Collection bag capacity | — | Not included; vertically-adjustable open deflection chute |
| Weight (lb) | 38.6 | 170 |
| Wheel mobility | 7 in. wheels for portability | 13.75 in. dual-locking 6-ply ATV off-road tires, 28 in. wheelbase, ATV-towable |
Sources — Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder: amazon.com (verified 2026-08-09). DK2 by Marlon OPC503 3 in. Towable Chipper Shredder with Kohler 7 HP Engine: detailk2.com (verified 2026-08-09).
What's the difference between the Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder and DK2 by Marlon OPC503 3 in. Towable Chipper Shredder with Kohler 7 HP Engine?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Max branch diameter (in): Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder 1.7 vs DK2 by Marlon OPC503 3 in. Towable Chipper Shredder with Kohler 7 HP Engine 3 in. (side feed chute) / 0.375 in. (top hopper)
- Engine power: Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder 15A electric, 120V/60Hz vs DK2 by Marlon OPC503 3 in. Towable Chipper Shredder with Kohler 7 HP Engine 7 HP / 208cc Kohler Command PRO CH270
- Chute hopper type: Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder Top-load safety hopper with interlocking lid vs DK2 by Marlon OPC503 3 in. Towable Chipper Shredder with Kohler 7 HP Engine Direct-drive combo: side-feed chipping chute (double-edge blades) + top-loading hopper (quad hammer shredders)
- Weight (lb): Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder 38.6 vs DK2 by Marlon OPC503 3 in. Towable Chipper Shredder with Kohler 7 HP Engine 170
- Wheel mobility: Sun Joe CJ603E 15-Amp Electric Silent Wood Chipper/Shredder 7 in. wheels for portability vs DK2 by Marlon OPC503 3 in. Towable Chipper Shredder with Kohler 7 HP Engine 13.75 in. dual-locking 6-ply ATV off-road tires, 28 in. wheelbase, ATV-towable