Boss
Boss Katana-50 Gen 3
$349.99Cheaper
Best Guitar Amplifiers · head-to-head
Boss Katana-50 Gen 3 vs Marshall DSL40CR
A sourced, side-by-side comparison. Boss Katana-50 Gen 3 is cheaper at $349.99. Every spec and price links to its source.
Marshall
Marshall DSL40CR
$749.99
Which is better: the Boss Katana-50 Gen 3 or Marshall DSL40CR?
The Boss Katana-50 Gen 3 wins 1 of the 1 specs we compare head to head; the other wins 0. The Boss Katana-50 Gen 3 is the cheaper at $349.99. The Boss Katana-50 Gen 3 both leads on specs and costs less — the straightforward pick.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Boss Katana-50 Gen 3 | Marshall DSL40CR |
|---|---|---|
| US price | $349.99 | $749.99 |
| Brand | Boss | Marshall |
| Released | — | — |
| Amplifier type | solid-state | tube |
| Power watts | 50 | 40 |
| Speaker config | 1x12 | 1x12 |
| Channels | 2 | 2 |
| Form factor | combo | combo |
| Onboard effects | Yes | Yes |
| Effects loop | No | Yes |
| Direct out | Yes | Yes |
| Headphone out | Yes | Yes |
| Weight (lb) | 25 | 50 |
Sources — Boss Katana-50 Gen 3: boss.info (verified 2026-07-11). Marshall DSL40CR: marshall.com (verified 2026-07-11).
What's the difference between the Boss Katana-50 Gen 3 and Marshall DSL40CR?
Where the two actually differ on the specs we track (4 of 10). Matching specs are omitted.
- Amplifier type: Boss Katana-50 Gen 3 solid-state vs Marshall DSL40CR tube
- Power watts: Boss Katana-50 Gen 3 50 vs Marshall DSL40CR 40
- Effects loop: Boss Katana-50 Gen 3 false vs Marshall DSL40CR true
- Weight (lb): Boss Katana-50 Gen 3 25 vs Marshall DSL40CR 50
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Boss Katana-50 Gen 3
Only one whitelisted tester, MusicRadar, published a hands-on review covering the Katana 50 Gen 3; it is positive but qualitative with no lab measurements. Praised for clearer, more detailed and more responsive tone and the new 'Pushed' voicing; the sole gripe is that Bluetooth is a paid optional extra rather than built-in. (1 sourced review.)
Praised: Clearer, more detailed and responsive tone versus the previous generation; New 'Pushed' voicing between Clean and Crunch became the reviewer's favourite; Familiar, easy-to-navigate control layout.
Flagged: Bluetooth is a paid optional extra (dongle ~£45) rather than built-in.
Marshall DSL40CR
No sourced tester review yet.