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  3. Professional GPB 18V-1 C vs M12 Speaker

Bosch Professional GPB 18V-1 C vs Milwaukee M12 Speaker

What Professional GPB 18V-1 C does better (1) and where M12 Speaker wins (0) — every spec side by side.

Bosch Professional GPB 18V-1 C
1 advantage≈ $85
vs
Milwaukee M12 Speaker
Milwaukee · 2025M12 Speaker
0 advantages≈ $85

Why is Professional GPB 18V-1 C better than M12 Speaker?

  1. Weight700 g vs 860 g+23%

Why is M12 Speaker better than Professional GPB 18V-1 C?

M12 Speaker has no measurable advantages in this pair.

Specifications

Side by side

Sound
Output power—30 W
Speaker channels—2.0
Channel count—2
StereoYesYes
Battery & charging
Power bank functionYes—
Mains poweredNoNo
Battery powered (portable)YesYes
Connectivity
WirelessYesYes
Bluetooth version5.45.4
Bluetooth codecs—SBC
Hi-res codec (LDAC / aptX HD / LHDC)—No
aptX—No
LDAC—No
USB-CYesYes
Design & build
Weight700 g860 g
Width122 mm—
Height162 mm—
Depth97 mm—
ColoursBlue—
Features
Party / stereo pairingYes—
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