How we scoreBlogAdvertise
Amidioheadphones · speakers · earbuds
  1. Amidio
  2. Compare
  3. Stockwell III vs Mix

Marshall Stockwell III vs Soundboks Mix

What Stockwell III does better (1) and where Mix wins (2) — every spec side by side.

Marshall Stockwell III
Marshall · 2026Stockwell III
7.3Score
1 advantage≈ $240
vs
Soundboks Mix
Soundboks · 2026Mix
9.6Score
2 advantages≈ $750
Higher score
7.6Sound7.9
8.6Battery9.7

Why is Stockwell III better than Mix?

  1. Output power127 W vs 72 W+76%

Why is Mix better than Stockwell III?

  1. Charging time3 h vs 2 h+50%
  2. Lowest frequency54 Hz vs 40 Hz+35%
Specifications

Side by side

Soundboks MixSoundboks Mix≈ $7509.6
Sound
Driver typeDynamic—
Driver size76.2 mm—
Output power127 W72 W
Speaker channelsStereo—
Lowest frequency54 Hz40 Hz
Highest frequency20,000 Hz20,000 Hz
Adjustable equaliserYes—
StereoYes—
Battery & charging
Battery life40 h40 h
Battery capacity—7,800 mAh
Charging time3 h2 h
Quick charge (claimed)20 min → 7 h—
Fast charging supportYes—
Power bank functionYes—
Mains powered—No
Battery powered (portable)YesYes
Connectivity
WirelessYesYes
Bluetooth version5.3—
Bluetooth codecsLC3, AAC, SBCSBC
Hi-res codec (LDAC / aptX HD / LHDC)NoNo
aptXNoNo
LDACNoNo
Multipoint (two devices)Yes—
LE AudioYes—
AuracastYes—
USB-CYes—
3.5 mm jack / AUXYes—
Design & build
Weight1,300 g—
Width150 mm—
Height181 mm—
Depth72 mm—
Protection ratingIP55—
Water resistance (IPx)IPx5—
Dust protection (IP)5—
Colours—Black
To compare: 0up to 4 models
Compare