AuraSound AST-1B-4
An enthusiast-tier single-magnet tactile transducer, the smaller sibling of the AST-2B-4, with no amplifier included and bolt-on mounting to a seat pan or rig frame. It's a niche but capable shaker. Best for builders who want a lighter seat-mounted unit or a more compact AuraSound transducer; you'll need to supply your own amp.
Scores
BreakdownHideOverall67±6Caliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions; excluded here: compatibility (no ecosystem dimension).
Scores
BreakdownHideCaliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions; excluded here: compatibility (no ecosystem dimension).
Tier 'enthusiast', adjusted for in-class price position and source coverage.
No ecosystem requirements declared for this category.
0 independent/primary source(s), 2 cited in total; 0 field(s) flagged for verification.
Tier 'enthusiast', adjusted for in-class price headroom, sourcing, and verification state.
Tier 'enthusiast' baseline with 0 native ecosystem(s) carrying into higher-tier setups.
Priced in the 9th percentile of its enthusiast-tier peers in this category.
The ± band on the overall score reflects sourcing confidence — wider when fewer specs are verified.
Specifications
| Spec | Value | Verification |
|---|---|---|
| amplifier included | noPartially sourced | Partially sourced |
| transducer count | 1Partially sourced | Partially sourced |
| mounting | Bolt-on to seat pan or rig frame (single-magnet tactile transducer, smaller sibling of the AST-2B-4)Partially sourced | Partially sourced |
0/3 detail specs sourced. Amber rows are flagged for verification — we show them as reported, not confirmed.
Verdict
Best for
- Lighter seat-mounted shaker alternative
- Builders wanting a smaller AuraSound transducer than the AST-2B-4
Who should skip this
- Plug-and-play buyers — no amplifier is included, so you'll source one separately
- Big-rig builders wanting max punch — this is the lighter sibling; the AST-2B-4 hits harder
- All-in-one shoppers — the bare transducer needs an amp wired like a speaker to work
Where to buy
List price $80
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Compatibility
No platform-specific compatibility requirements — this works in any standard sim racing setup.
Upgrade path
Outgrow it and the ButtKicker Mini Concert is the natural next step up in haptics & bass shakers. See it →