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  3. BandBox Trio vs Stanmore IV

JBL BandBox Trio vs Marshall Stanmore IV

What BandBox Trio does better (1) and where Stanmore IV wins (2) — every spec side by side.

JBL BandBox Trio
JBL · 2026BandBox Trio
1 advantage≈ $800
vs
Marshall Stanmore IV
Marshall · 2026Stanmore IV
8.8Score
2 advantages≈ $420
Higher score
Dimensions

Size comparison

BandBox TrioStanmore IV
344 × 265228350 × 203185
BandBox TrioStanmore IVDifference
Height265 mm203 mm+62 mm
Width344 mm350 mm−6 mm
Depth228 mm185 mm+43 mm

Drawn to the same scale from the official dimensions (front and side).

Why is BandBox Trio better than Stanmore IV?

  1. Output power135 W vs 110 W+23%

Why is Stanmore IV better than BandBox Trio?

  1. Highest frequency20,000 Hz vs 38,000 Hz+90%
  2. Lowest frequency50 Hz vs 36 Hz+39%
Specifications

Side by side

Sound
Driver type—Dynamic
Driver size—127 mm
Output power135 W110 W
Speaker channels—Stereo
Channel count—2
Lowest frequency50 Hz36 Hz
Highest frequency20,000 Hz38,000 Hz
Hi-Res AudioYesYes
Adjustable equaliser—Yes
Stereo—Yes
Battery & charging
Battery life10 h—
Power bank functionYes—
Mains powered—Yes
Battery powered (portable)YesNo
Connectivity
WirelessYesYes
Bluetooth version5.45.3
Bluetooth codecs—LDAC, LC3, AAC, SBC
Hi-res codec (LDAC / aptX HD / LHDC)—Yes
aptX—No
LDAC—Yes
Multipoint (two devices)—Yes
LE Audio—Yes
Auracast—Yes
USB audioYes—
3.5 mm jack / AUXYesYes
Smart & streaming
Spotify Connect—Yes
Companion app—Yes
Design & build
Weight—3,990 g
Width344 mm350 mm
Height265 mm203 mm
Depth228 mm185 mm
Features
Party / stereo pairing—Yes
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