Topping E30II lite Complete Specifications & Full Specs Sheet

The Topping E30II lite is a compact desktop DAC (digital-to-analog converter) built around the AKM AK4493SEQ chip. It supports PCM up to 768kHz/32-bit and native DSD512 over USB, making it one of the most capable entry-level DACs available. This page lists the complete technical specifications for all inputs, outputs, and performance figures.

Overall Rating

Topping E30II lite — 9.0 / 10 — Outstanding DAC performance at its price point. Best-in-class measured specs for under $100.

Full Specifications

DAC & Signal Processing

DAC Chip	AKM AK4493SEQ
PCM Support	44.1 / 48 / 88.2 / 96 / 176.4 / 192 / 352.8 / 384 / 705.6 / 768 kHz, up to 32-bit
DSD Support	DSD64 / DSD128 / DSD256 / DSD512 (native via USB)
Optical/Coax PCM Limit	Up to 192kHz / 24-bit
MQA	Not supported

Performance Measurements

SNR (Signal-to-Noise Ratio)	≥120 dB (A-weighted)
THD+N	≤0.0004% (−108 dB)
Dynamic Range	≥120 dB
Channel Separation	≥100 dB
Frequency Response	20Hz – 20kHz ±0.5 dB
Output Impedance (RCA)	100Ω
Output Level (RCA)	2.0V RMS

Inputs

USB	USB Type-B (UAC2, driverless on Mac/Linux; XMOS driver on Windows)
Optical	TOSLINK (up to 192kHz/24-bit)
Coaxial	RCA coaxial (up to 192kHz/24-bit)
Input Selection	Front panel button (cycles USB → OPT → COAX)

Outputs

Line Out (RCA)	Unbalanced stereo RCA (rear panel)
Headphone Out	3.5mm (front panel — monitoring only, not a dedicated amplifier output)
Balanced Output	Not available on lite model

Power & Physical

Power Supply	USB bus-powered (5V, ≤500mA) or external DC 5V adapter
Display	Small front LED indicator (input + sample rate)
Volume Control	Fixed output (no volume knob)
Dimensions	Approx. 134 × 91 × 28 mm
Weight	Approx. 215 g
Color Options	Black, Silver

In the Box

Included	Topping E30II lite unit, USB-B cable, DC power adapter, user manual
Not Included	RCA cables, optical/coaxial cable

Warranty

Warranty	1 year (manufacturer)
Country of Origin	China

Where to Buy

See Also

• Topping E30II lite Review — Is It Worth It?
• Best DAC Amplifier Combos