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  3. Stanmore IV vs Mix

Marshall Stanmore IV vs Soundboks Mix

What Stanmore IV does better (5) and where Mix wins (0) — every spec side by side.

Marshall Stanmore IV
Marshall · 2026Stanmore IV
8.8Score
5 advantages≈ $420
vs
Soundboks Mix
Soundboks · 2026Mix
9.6Score
0 advantages≈ $750
Higher score
9.5Sound7.9

Why is Stanmore IV better than Mix?

  1. Output power110 W vs 72 W+53%
  2. Hi-res codec (LDAC / aptX HD / LHDC)Yes · Mix: No
  3. LDACYes · Mix: No
  4. Highest frequency38,000 Hz vs 20,000 Hz+90%
  5. Lowest frequency36 Hz vs 40 Hz+11%

Why is Mix better than Stanmore IV?

Mix has no measurable advantages in this pair.

Specifications

Side by side

Soundboks MixSoundboks Mix≈ $7509.6
Sound
Driver typeDynamic—
Driver size127 mm—
Output power110 W72 W
Speaker channelsStereo—
Channel count2—
Lowest frequency36 Hz40 Hz
Highest frequency38,000 Hz20,000 Hz
Hi-Res AudioYes—
Adjustable equaliserYes—
StereoYes—
Battery & charging
Battery life—40 h
Battery capacity—7,800 mAh
Charging time—2 h
Mains poweredYesNo
Battery powered (portable)NoYes
Connectivity
WirelessYesYes
Bluetooth version5.3—
Bluetooth codecsLDAC, LC3, AAC, SBCSBC
Hi-res codec (LDAC / aptX HD / LHDC)YesNo
aptXNoNo
LDACYesNo
Multipoint (two devices)Yes—
LE AudioYes—
AuracastYes—
3.5 mm jack / AUXYes—
Smart & streaming
Spotify ConnectYes—
Companion appYes—
Design & build
Weight3,990 g—
Width350 mm—
Height203 mm—
Depth185 mm—
Colours—Black
Features
Party / stereo pairingYes—
To compare: 0up to 4 models
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