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  3. AT-SP3X vs Luna

Audio Technica AT-SP3X vs Harman-Kardon Luna

What AT-SP3X does better (0) and where Luna wins (0) — every spec side by side.

Audio Technica AT-SP3X
Audio Technica · 2024AT-SP3X
0 advantages≈ $150
vs
Harman-Kardon Luna
Harman-Kardon · 2023Luna
6.8Score
0 advantages≈ $130
Higher score
Dimensions

Size comparison

AT-SP3XLuna
125 × 200136210 × 7880
AT-SP3XLunaDifference
Height200 mm78 mm+122 mm
Width125 mm210 mm−85 mm
Depth136 mm80 mm+56 mm

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

Why is AT-SP3X better than Luna?

AT-SP3X has no measurable advantages in this pair.

Why is Luna better than AT-SP3X?

Luna has no measurable advantages in this pair.

Specifications

Side by side

Sound
Output power30 W—
Lowest frequency55 Hz—
Highest frequency20,000 Hz—
Hi-Res AudioYes—
Battery & charging
Battery life—12 h
Charging time—2.5 h
Mains poweredYesNo
Battery powered (portable)—Yes
Connectivity
WirelessYesYes
Bluetooth version5.35.3
Bluetooth codecs—SBC
Hi-res codec (LDAC / aptX HD / LHDC)—No
aptX—No
LDAC—No
USB-C—Yes
Design & build
Weight—1,100 g
Width125 mm210 mm
Height200 mm78 mm
Depth136 mm80 mm
Protection rating—IP67
Water resistance (IPx)—IPx7
Dust protection (IP)—6
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