Vol. I · № 02926 May 2026Bench
15 speakers indexed
The independent guitar-speaker review
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SpeakersEminenceSwamp Thang
guitarcab.com№ 029May ’26
Speaker review · 12-inch ceramic
Modern American · Stack wattage

Eminence
Swamp Thang.

A hundred-and-fifty-watt twelve with a narrow, almost-piercing upper-mid peak, real bass extension under a hundred hertz, and headroom to outpace any guitar amp.
lens · voice
Fig. 01 - SPL response, on axis, 1m
118 dB50 Hz1 kHz10 kHz

Narrow upper-mid peak, almost piercing.

The Swamp Thang's voice is the darkest of the modern ceramics in this batch — a downward spectral tilt, no rising brightness, a forward narrow peak in the upper mids that reads cutting and almost piercing rather than vocal, and a real low end under a hundred hertz that the British speakers don't reach. The peak is the steepest rise of the cohort and sits at the top of the upper mids, just below ice-pick territory; the centre frequency is what saves it from spitting. No family scoop, no honky bark, no thick lower mids. The presentation is American-modern: weighted bottom, focused cutting upper mids, dark above the rolloff.

Present biteBarkGentle tilt
Independent·No brand partnerships·Real FR data·Rigorous methodology
Vol. I · № 029— colophon below
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