Positive Grid
Positive Grid Spark 2
$349Cheaper
Best Guitar Amplifiers · head-to-head
A sourced, side-by-side comparison. Positive Grid Spark 2 is cheaper at $349. Every spec and price links to its source.
Positive Grid
$349Cheaper
Vox
$1799.99
The Positive Grid Spark 2 wins 1 of the 1 specs we compare head to head; the other wins 0. The Positive Grid Spark 2 is the cheaper at $349. The Positive Grid Spark 2 both leads on specs and costs less — the straightforward pick.
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✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | $349 | $1799.99 |
| Brand | Positive Grid | Vox |
| Released | — | — |
| Amplifier type | modeling | tube |
| Power watts | 50 | 30 |
| Speaker config | 2x4 | 2x12 |
| Channels | — | 2 |
| Form factor | combo | combo |
| Onboard effects | Yes | No |
| Effects loop | No | Yes |
| Direct out | Yes | No |
| Headphone out | Yes | No |
| Weight (lb) | 12.125 | 70.99 |
Sources — Positive Grid Spark 2: positivegrid.com (verified 2026-07-11). Vox AC30C2: voxamps.com (verified 2026-07-11).
Where the two actually differ on the specs we track (8 of 10). Matching specs are omitted.